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CheckWeather USPost Falls

Post Falls weather

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Post Falls weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Post Falls weather in numbers

from 30 years of measured normals

Post Falls swings 65°F across the year, from 86°F highs in July to 21°F lows in January, and November is usually the wettest month in a year that brings about 23 in of precipitation.

Warmest month
July
86°F average high
Coldest month
January
21°F average low
Wettest month
November
23 in a year
Below freezing
5 months
January, February, March, November and December
Comfortable
4 months
May, June, September and October
Residents
30,000
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The weather map: all three models at once

NWS, American, European side by side around Post Falls and nearby towns.Live rain radar →
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Post Falls 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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Post Falls 10-day forecast, out to 14 days

where the models agree, and where they split

Post Falls, Idaho (ID) is at its warmest in Jul (average highs near 86°F) and coldest in Jan (lows around 21°F), with roughly 23 in of precipitation across the year. Below, compare what NWS, American, European forecast for Post Falls 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 United States before you trust any single number.

Post Falls climate by month

average daytime high and overnight low across a typical year
Jan
33°
21°
Feb
38°
23°
Mar
46°
25°
Apr
54°
34°
May
67°
45°
Jun
73°
51°
Jul
86°
60°
Aug
83°
59°
Sep
74°
52°
Oct
60°
40°
Nov
42°
30°
Dec
38°
28°

Which forecast is most accurate in Post Falls?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
94
/100rank #1
91±0.9°F98±0.7 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
74
/100rank #2
78±2.2°F89±3.3 mph5877% 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 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, 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 United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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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 Post Falls today?
On this page we show what NWS, American, European each forecast for Post Falls 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 Post Falls today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Post Falls 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 Post Falls?
Over the last 30 days, the European model has been the most accurate for Post Falls (CheckWeather Score 94/100), ahead of the American at 74. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Post Falls?
July is typically the warmest month in Post Falls, with average highs around 86°F.
How cold does Post Falls get?
The coldest month in Post Falls is January, when overnight lows average about 21°F.
How much rain does Post Falls get?
Post Falls sees roughly 23 in of precipitation a year, with November usually the wettest month.

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