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CheckWeather USWest Hartford
Forecast confidence: High · models disagree by 2°F

West Hartford weather

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Rain,rain likely tomorrow

NWS, the American and the European model agree on a high near 78° in West Hartford today. Tomorrow looks light rain around 70°, with a 96% chance of rain.

78°62°
70°60°
76°55°
80°58°
76°62°
78°67°
Todaymodels agreeTomorrowmodels agreeMondaymodels agreeTuesdaymodels agreeWednesdaysplit ±5°Thursdaysplit ±7°
NWSNational Blend (NBM)
77°
Rain
Today 77°·Low 62°·Rain 29%
AmericanNOAA GFS
79°
Cloudy
Today 79°·Low 60°·Rain 29%
EuropeanECMWF
77°
Drizzle
Today 77°·Low 63°·Rain 44%

The weather map: all three models at once

NWS, American, European side by side around West Hartford and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Rain
78° 62°
models agree
Tomorrow
Light rain
70° 60°
models agree
Mon
Mostly clear
76° 55°
models agree
Tue
Cloudy
80° 58°
models agree
Wed
Partly cloudy
76° 62°
±5°
Thu
Light drizzle
78° 67°
±7°
Fri
Cloudy
76° 61°
±10°
Sat
Mostly clear
76° 57°
±10°
Sun
Cloudy
80° 60°
±10°
Mon
Light drizzle
84° 66°
±17°
Tue
Light drizzle
77° 62°
±15°
Wed
Heavy drizzle
76° 57°
±10°
Thu
Cloudy
74° 56°
models agree
Fri
Cloudy
69° 56°
±8°

West Hartford, CT is at its warmest in Jul (average highs near 85°F) and coldest in Feb (lows around 25°F), with roughly 57 in of precipitation across the year. Below, compare what NWS, American, European forecast for West Hartford 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.

West Hartford climate by month

average daytime high and overnight low across a typical year
Jan
41°
28°
Feb
43°
25°
Mar
50°
32°
Apr
61°
41°
May
71°
50°
Jun
80°
59°
Jul
85°
67°
Aug
80°
62°
Sep
75°
57°
Oct
66°
48°
Nov
52°
36°
Dec
43°
29°

Which forecast is most accurate in West Hartford?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
91
/100rank #1
96±0.4°F97±1.1 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
66
/100rank #2
76±2.4°F92±2.4 mph3665% 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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°77° to 79°±15%29% to 44% chance
Tomorrow±1°69° to 71°±77%19% to 96% chance
Mon±3°74° to 78°±1%0% to 1% chance
Tue±3°79° to 82°±13%1% to 14% chance
Wed±5°74° to 79°±7%20% to 27% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in West Hartford

today, local time
Sunrise
06:21
Sunset
19:17
Daylight
12h 56m

Common questions

What's the weather in West Hartford today?
On this page we show what NWS, American, European each forecast for West Hartford 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 West Hartford today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for West Hartford 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 West Hartford?
Over the last 30 days, the European model has been the most accurate for West Hartford (CheckWeather Score 91/100), ahead of the American at 66. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in West Hartford?
July is typically the warmest month in West Hartford, with average highs around 85°F.
How cold does West Hartford get?
The coldest month in West Hartford is February, when overnight lows average about 25°F.
How much rain does West Hartford get?
West Hartford sees roughly 57 in of precipitation a year, with July usually the wettest month.

Nearby

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