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Saint Joseph weather

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The weather map: all three models at once

NWS, American, European side by side around Saint Joseph and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

7-day forecast

where the models agree, and where they split

Saint Joseph, MO is at its warmest in Jun (average highs near 86°F) and coldest in Jan (lows around 21°F), with roughly 37 in of precipitation across the year. Below, compare what NWS, American, European forecast for Saint Joseph right now, and see exactly where they disagree.

Saint Joseph climate by month

average daytime high and overnight low across a typical year
Jan
36°
21°
Feb
51°
28°
Mar
55°
35°
Apr
67°
46°
May
77°
56°
Jun
86°
67°
Jul
86°
69°
Aug
85°
68°
Sep
81°
62°
Oct
70°
52°
Nov
54°
38°
Dec
44°
30°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
Behind Apple Weather, Windy
88
/100rank #1
85±1.5°F96±1.2 mph8592% hitECMWF — European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
Behind Windy & many free apps
74
/100rank #2
82±1.8°F92±2.6 mph5374% 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 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models.

Common questions

What's the weather in Saint Joseph today?
On this page we show what NWS, American, European each forecast for Saint Joseph 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 Saint Joseph today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Saint Joseph 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 Saint Joseph?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Saint Joseph forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Saint Joseph?
Jun is typically the warmest month in Saint Joseph, with average highs around 86°F.
How cold does Saint Joseph get?
The coldest month in Saint Joseph is Jan, when overnight lows average about 21°F.
How much rain does Saint Joseph get?
Saint Joseph sees roughly 37 in of precipitation a year, with Aug usually the wettest month.

The forecasts Americans check

The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.

NWSNational Weather Service
Open model · shown above ✓AWAccuWeather
Closed model · open ↗↗TWCThe Weather Channel
Closed model · open ↗↗

Nearby

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