Weather and Nature

Stony Plain weather

Temperature, rain and wind in Stony Plain (Alberta, Canada), a city of about 17,993 people: how it is right now, hour by hour into tomorrow, the next 7 days and what each month of the year is like.

This page is not in Google’s index: the city is small, or it gets the same forecast as a large city next to it.

Right now

Thursday 15 October, 22:00 (America/Edmonton)

6 °C

Fair

Feels like

3 °C

Humidity

60%

Wind

19 km/h

S · Beaufort 3

Dew point

-1 °C

Cloud cover

28%

Pressure

1,028 hPa

Hour by hour

Next 24 hours, in the city’s local time.

TimeConditionsTemperatureRainWind
21:00Partly cloudy7 °C0.0 mm20 km/h
22:00Fair6 °C0.0 mm19 km/h
23:00Fair6 °C0.0 mm18 km/h
00:00Fair5 °C0.0 mm16 km/h
01:00Partly cloudy4 °C0.0 mm13 km/h
02:00Fair4 °C0.0 mm12 km/h
03:00Fair3 °C0.0 mm11 km/h
04:00Fair2 °C0.0 mm11 km/h
05:00Fair2 °C0.0 mm11 km/h
06:00Fair2 °C0.0 mm12 km/h
07:00Partly cloudy1 °C0.0 mm12 km/h
08:00Partly cloudy1 °C0.0 mm13 km/h
09:00Partly cloudy2 °C0.0 mm13 km/h
10:00Partly cloudy5 °C0.0 mm14 km/h
11:00Partly cloudy8 °C0.0 mm13 km/h
12:00Partly cloudy11 °C0.0 mm10 km/h
13:00Partly cloudy15 °C0.0 mm9 km/h
14:00Fair17 °C0.0 mm9 km/h
15:00Fair19 °C0.0 mm8 km/h
16:00Fair19 °C0.0 mm6 km/h
17:00Fair17 °C0.0 mm6 km/h
18:00Fair15 °C0.0 mm8 km/h
19:00Fair12 °C0.0 mm10 km/h
20:00Fair12 °C0.0 mm14 km/h

Next 7 days

DayConditionsLowHighRain outlook
Thu 15/10Partly cloudy2 °C7 °Cno rain expected · 0.0 mm
Fri 16/10Partly cloudy1 °C19 °Cno rain expected · 0.0 mm
Sat 17/10Rain showers3 °C15 °Crain unlikely · 0.3 mm
Mon 19/10Cloudy0 °C11 °Cno rain expected · 0.0 mm
Tue 20/10Clear sky2 °C9 °Cno rain expected · 0.0 mm
Wed 21/10Fair0 °C12 °Cno rain expected · 0.0 mm
Thu 22/10Partly cloudy-0 °C10 °Crain possible · 0.7 mm

This column is our own reading: the global model does not publish a probability of precipitation for this region, so we classify the day from the forecast symbol and the total in millimetres. It is not an official probability figure.

Low, high and rain for the next 7 days in Stony PlainChart of the next 7 days in Stony Plain: each day’s vertical band runs from the low to the high (from -0 °C to 19 °C across the week) and the bar at the base shows forecast rain, 1.0 mm in total.-505101520°Cmm72Thu 15/10191Fri 16/101530.3Sat 17/10110Mon 19/1092Tue 20/10120Wed 21/1010-00.7Thu 22/10

America/Edmonton

Our own chart, drawn from the 7-day forecast for Stony Plain shown above.

What each number means

Rain (mm)
1 millimetre of rain is 1 litre of water per square metre. Up to 2 mm in a day is drizzle; from 10 mm it is proper rain; more than 50 mm in a few hours is the amount that floods streets.
Humidity
Relative humidity is how much water vapour the air holds compared with the most it can hold at that temperature. Above 80% sweat evaporates slowly and heat feels worse; below 30% your throat and eyes dry out.
Dew point
The dew point is the temperature at which the air would start to condense. The closer it is to the air temperature, the muggier it feels. Above 20 °C the air already feels heavy.
Feels like
"Feels like" combines temperature, wind and humidity: strong wind carries heat away from the body, so it feels colder than the thermometer; high humidity in the heat makes it feel warmer.
Wind
Wind is given as a speed and the direction it blows from. Up to 20 km/h you barely notice it; at 40 km/h it moves branches and parasols; above 60 km/h it brings down trees and roof tiles.
Cloud cover
Cloud cover as a percentage is how much of the sky is covered. Up to 20% is a clear sky; above 80% the sun barely gets through.
Chance of rain
The model does not publish a probability of precipitation for this region. This column is our own reading: the global model does not publish a probability of precipitation for this region, so we classify the day from the forecast symbol and the total in millimetres. It is not an official probability figure.

Month-by-month climate

In October, Stony Plain averages 3 °C and about 29 mm of rain over the month, on the 25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025) climatology.

Warmest month

July

Coldest month

January

Wettest month

July

Driest month

February

MonthMean temperatureRainMean humidity
January-10 °C22 mm91%
February-9 °C18 mm88%
March-4 °C27 mm80%
April4 °C40 mm68%
May11 °C64 mm65%
June15 °C85 mm68%
July18 °C95 mm69%
August16 °C55 mm68%
September11 °C41 mm70%
October3 °C29 mm76%
November-4 °C26 mm85%
December-10 °C19 mm90%
Average temperature and rainfall month by month in Stony PlainChart of the Stony Plain normals over 25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025): the line is each month’s mean temperature, peaking in July and bottoming out in January, and the bars are the month’s average rainfall. The current month is highlighted.-20-1001020°Cmm050100JanFebMarAprMayJunJulAugSepOctNovDec
Our own chart, from the NASA POWER 25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025) climatology for the coordinates of Stony Plain.

Frequently asked questions

Will it rain tomorrow in Stony Plain?
no rain expected. Rain: 0.0 mm. Low 1 °C, High 19 °C.
What is the temperature in Stony Plain right now?
6 °C, fair. Feels like: 3 °C. Humidity: 60%.
What will the weather be like at the weekend in Stony Plain?
Sat 17/10: rain showers, 3 °C / 15 °C, rain unlikely.
Which is the wettest month in Stony Plain?
July — ~95 mm (25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025), NASA POWER).
How far ahead does this Stony Plain forecast go?
This page shows 7 days. The model run used here is from 16/10/2026, 01:17 UTC, and the page fetches a new one every 30 minutes.

Nearby cities

Forecasts for places near Stony Plain:

How to read this page

How to read the min and the max

The week’s high (19 °C) arrives in the afternoon, about two hours after solar noon; the low (-0 °C) just before sunrise. Both are air temperature in the shade, two metres above ground — in direct sun or over asphalt a thermometer reads higher.

Where this number comes from

The Stony Plain forecast comes from MET Norway, a partir do ECMWF HRES e, na área nórdica, do MEPS, run of 16/10/2026, 01:17 UTC. The month-by-month climate comes from NASA POWER, climatology of 25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025). Both are credited in full at the foot of this page.

What a forecast cannot promise

Out to two days accuracy is high; by day seven the trend matters more than the exact figure. For Stony Plain the model publishes no rain probability, so the expectation column is our reading.

Severe weather warnings

This page is informational. For official warnings of storms, gales or flooding affecting Stony Plain, go to your national weather service through the World Meteorological Organization warning portal.

WMO Severe Weather Information Centre

Understanding the weather and climate of Stony Plain

Is this week in Stony Plain above or below the October normal?

The average of the next 7 days in Stony Plain works out at 7 °C, against a normal of 3 °C for October over 25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025). That is 3 °C above typical: a warm week for the season, and anyone comparing with the same week last year will notice it.

Within the week the highest maximum lands on Fri 16/10 (19 °C) and the lowest minimum on Thu 22/10 (-0 °C). Forecast rain adds up to 1.0 mm, roughly 3% of everything Stony Plain gets in an average October (29 mm). The wettest day is Thu 22/10, with 0.7 mm.

When is the wettest and the driest month in Stony Plain?

On the 25-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2025) climatology, the wettest month in Stony Plain is July, at about 95 mm, and the driest is February, at 18 mm. July takes 5.3 times more than February, so rain in Stony Plain has a real season even though it never stops altogether. For October, the month you are reading this in, the average is 29 mm.

What does the dew point say about how Stony Plain feels?

Right now in Stony Plain the air is at 6 °C with a dew point of -1 °C and relative humidity of 60%. That distance between temperature and dew point is the comfortable band: the body can cool itself by evaporation without effort. With the dew point at or below zero, as it is today in Stony Plain, frost becomes possible if the minimum drops near that value.

What is the climate of Stony Plain like through the year?

The warmest month in Stony Plain is July (18 °C on average) and the coldest is January (-10 °C), a swing of about 28 °C around an annual mean of 3 °C. A swing above twenty degrees is continental: summer and winter are almost two climates at the same address.

Because Stony Plain lies in the northern hemisphere, at 53.53° north, summer falls in June, July and August, in the middle of the calendar.

How far is Stony Plain from Edmonton?

The nearest large city to Stony Plain is Edmonton, about 35 km away in a straight line, to the east, with 1,010,899 inhabitants. In that band the temperature of the two rarely differs by more than a degree or two, but a summer downpour can hit one and miss the other: heat showers are only a few kilometres wide. Being larger, Edmonton shows up in more searches, and plenty of people end up reading its forecast assuming it covers Stony Plain.

Words on this page

Apparent temperature

The temperature the body actually feels, rather than the one on the thermometer. It combines air temperature with wind, which carries heat away faster, and humidity, which slows the evaporation of sweat. That is why 30 °C in dry air with a breeze is easier than 28 °C in still, muggy air.

Apparent temperature

Dew point

The temperature air would have to cool to, at constant pressure and moisture, for water to start condensing. The closer the dew point sits to the air temperature, the less room the vapour has and the muggier the day feels.

Dew point

Millimetre of rain

The depth of water rain would leave on a flat surface with no run-off. One millimetre is one litre per square metre, no matter how large the area measured is.

Standard definition by World Meteorological Organization (WMO) · Millimetre of rain

Climate normal

The average of a climate element — temperature, rainfall, humidity — computed over a long, standardised period, usually thirty years. It does not predict anything: it says what is typical for that place in that month, and gives you a ruler for calling a week warm or wet.

Standard definition by World Meteorological Organization (WMO) · Climate normal

Forecast model

A program that solves the equations of the atmosphere on a grid of points and steps forward in time from the state observed now. Your city forecast is the model value at the nearest grid point, which is why two neighbouring towns get almost the same numbers.

Standard definition by MET Norway (Meteorologisk institutt) · Forecast model

Model run

The time the model was executed with the latest observations. Every forecast belongs to a run, and runs age: one from six hours ago knows nothing about the shower that started afterwards. It is the first thing to check when two sources disagree.

Standard definition by MET Norway (Meteorologisk institutt) · Model run

See the full weather glossary

Source, model and licence

Model
MET Norway, a partir do ECMWF HRES e, na área nórdica, do MEPS
Model run
16/10/2026, 01:17 UTC
Month-by-month climate
NASA POWER — Climatology (MERRA-2, 2001–2020) — The data was obtained from National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project — Climatology API v2. Dados públicos da NASA, citação obrigatória.
Cities, coordinates and population
Dados de cidades: GeoNames (CC BY 4.0)

The page fetches fresh data every 30 minutes. Informational content. For severe weather warnings, follow your country’s official weather service and civil protection authority.