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Armstrong weather

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Env. CanadaGEM model
1°
Mainly clear
Feels -1° · Wind 1 km/h · Humidity 67%
EuropeanECMWF
3°
Overcast
Feels 0° · Wind 1 km/h · Humidity 71%
AmericanNOAA GFS
0°
Overcast
Feels -3° · Wind 4 km/h · Humidity 62%

Latest for Armstrong: Env. Canada (GEM model): 1° Mainly clear · European (ECMWF): 3° Overcast · American (NOAA GFS): 0° Overcast.

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Armstrong weather in numbers

from 30 years of measured normals

Armstrong swings 35°C across the year, from 29°C highs in July to -6°C lows in January, and December is usually the wettest month in a year that brings about 452 mm of precipitation.

Warmest month
July
29°C average high
Coldest month
January
-6°C average low
Wettest month
December
452 mm a year
Below freezing
4 months
January, February, November and December
Comfortable
3 months
May, June and September
Residents
5,323
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The weather map: all three models at once

Env. Canada, European, American side by side around Armstrong and nearby towns.Live rain radar →
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Armstrong hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Armstrong 10-day forecast, out to 14 days

where the models agree, and where they split

Armstrong, British Columbia is at its warmest in Jul (average highs near 29°C) and coldest in Jan (lows around -6°C), with roughly 452 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Armstrong right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Canada before you trust any single number.

Armstrong climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
2°
-6°
Feb
5°
-4°
Mar
12°
0°
Apr
15°
4°
May
21°
9°
Jun
24°
12°
Jul
29°
15°
Aug
28°
15°
Sep
22°
11°
Oct
13°
4°
Nov
6°
-1°
Dec
1°
-5°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Armstrong has changed since 1995

Armstrong sits in the same roughly 50 km square of NASA's reanalysis as Vernon. That square shows no clear change in temperature between 1995-2004 and 2015-2024. See the full 30-year picture on the Vernon page.

Which forecast is most accurate in Armstrong?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
95
/100rank #1
91±0.5°C96±2.1 km/h100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
83
/100rank #2
81±1.0°C96±2.1 km/h7687% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
74
/100rank #3
78±1.2°C91±4.7 km/h5877% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1320 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Canada? Give each 1 to 5 stars.

Env. CanadaGEM model
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EuropeanECMWF
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AmericanNOAA GFS
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Armstrong today?
On this page we show what Env. Canada, European, American each forecast for Armstrong today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Armstrong today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Armstrong and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Armstrong?
Over the last 30 days, the European model has been the most accurate for Armstrong (CheckWeather Score 95/100), ahead of the Env. Canada at 83. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Armstrong?
July is typically the warmest month in Armstrong, with average highs around 29°C.
How cold does Armstrong get?
The coldest month in Armstrong is January, when overnight lows average about -6°C.
How much rain does Armstrong get?
Armstrong sees roughly 452 mm of precipitation a year, with December usually the wettest month.

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