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Westfield weather

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The weather map: all three models at once

NWS, American, European side by side around Westfield 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

Westfield, NJ is at its warmest in Jul (average highs near 87°F) and coldest in Feb (lows around 28°F), with roughly 54 in of precipitation across the year. Below, compare what NWS, American, European forecast for Westfield 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.

Westfield climate by month

average daytime high and overnight low across a typical year
Jan
44°
31°
Feb
46°
28°
Mar
52°
34°
Apr
63°
44°
May
72°
52°
Jun
82°
61°
Jul
87°
68°
Aug
82°
65°
Sep
76°
59°
Oct
68°
49°
Nov
55°
38°
Dec
45°
31°

Which forecast is most accurate in Westfield?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
90
/100rank #1
93±0.7°F97±0.9 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
71
/100rank #2
83±1.7°F93±2.2 mph4268% 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 Westfield today?
On this page we show what NWS, American, European each forecast for Westfield 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 Westfield today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Westfield 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 Westfield?
Over the last 30 days, the European model has been the most accurate for Westfield (CheckWeather Score 90/100), ahead of the American at 71. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Westfield?
July is typically the warmest month in Westfield, with average highs around 87°F.
How cold does Westfield get?
The coldest month in Westfield is February, when overnight lows average about 28°F.
How much rain does Westfield get?
Westfield sees roughly 54 in of precipitation a year, with December usually the wettest month.

Nearby

MountainsideScotch PlainsFanwoodCranfordClarkKenilworthSpringfieldPlainfield

More US weather

Which forecast is most accurate in United States?US rain radarNWS vs American vs European: models comparedHow we measure forecast accuracyHow accurate is a 7-day forecast?Best time to visit WestfieldAll US citiesHoliday weather abroadEmbed Westfield on your siteThe national forecast models, explained: NBM, UKMO, GEM and ACCESS