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Clewiston weather

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Clewiston weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Clewiston weather in numbers

from 30 years of measured normals

Clewiston swings 31°F across the year, from 91°F highs in July to 60°F lows in January, and June is usually the wettest month in a year that brings about 56 in of precipitation.

Warmest month
July
91°F average high
Coldest month
January
60°F average low
Wettest month
June
56 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
2 months
January and December
Residents
7,505
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The weather map: all three models at once

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

where the models agree, and where they split

Clewiston, Florida (FL) is at its warmest in Jul (average highs near 91°F) and coldest in Jan (lows around 60°F), with roughly 56 in of precipitation across the year. Below, compare what NWS, American, European forecast for Clewiston 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.

Clewiston climate by month

average daytime high and overnight low across a typical year
Jan
75°
60°
Feb
79°
61°
Mar
83°
66°
Apr
84°
68°
May
90°
72°
Jun
88°
74°
Jul
91°
76°
Aug
89°
77°
Sep
88°
76°
Oct
83°
72°
Nov
79°
67°
Dec
74°
61°

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
88±1.2°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F93±2.3 mph4972% 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 Clewiston today?
On this page we show what NWS, American, European each forecast for Clewiston 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 Clewiston today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Clewiston 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 Clewiston?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Clewiston 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 Clewiston?
July is typically the warmest month in Clewiston, with average highs around 91°F.
How cold does Clewiston get?
The coldest month in Clewiston is January, when overnight lows average about 60°F.
How much rain does Clewiston get?
Clewiston sees roughly 56 in of precipitation a year, with June usually the wettest month.

Nearby

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