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CheckWeather USSaint George

Saint George weather

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NWSNational Blend (NBM)
79°
Overcast
Feels 82° · Wind 3 mph · Humidity 57%
AmericanNOAA GFS
72°
Overcast
Feels 73° · Wind 11 mph · Humidity 75%
EuropeanECMWF
78°
Overcast
Feels 79° · Wind 2 mph · Humidity 47%

Latest for Saint George: NWS (National Blend (NBM)): 79° Overcast · American (NOAA GFS): 72° Overcast · European (ECMWF): 78° Overcast.

The weather map: all three models at once

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

consensus of the three models

14-day forecast

where the models agree, and where they split

Saint George, UT is at its warmest in Jul (average highs near 107°F) and coldest in Jan (lows around 35°F), with roughly 8 in of precipitation across the year. Below, compare what NWS, American, European forecast for Saint George 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.

Saint George climate by month

average daytime high and overnight low across a typical year
Jan
51°
35°
Feb
55°
36°
Mar
61°
41°
Apr
77°
50°
May
87°
62°
Jun
97°
71°
Jul
107°
80°
Aug
99°
75°
Sep
94°
67°
Oct
83°
57°
Nov
62°
41°
Dec
57°
36°

Which forecast is most accurate in Saint George?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
91
/100rank #1
87±1.3°F93±2.0 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
91
/100rank #2
86±1.4°F88±3.6 mph100100% 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.

Common questions

What's the weather in Saint George today?
On this page we show what NWS, American, European each forecast for Saint George 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 George today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Saint George 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 George?
Over the last 30 days, the European model has been the most accurate for Saint George (CheckWeather Score 91/100), ahead of the American at 91. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Saint George?
July is typically the warmest month in Saint George, with average highs around 107°F.
How cold does Saint George get?
The coldest month in Saint George is January, when overnight lows average about 35°F.
How much rain does Saint George get?
Saint George sees roughly 8 in of precipitation a year, with January usually the wettest month.

Nearby

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