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CheckWeather USPort Chester

Port Chester weather

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The weather map: all three models at once

NWS, American, European side by side around Port Chester 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

Port Chester, NY is at its warmest in Jul (average highs near 84°F) and coldest in Feb (lows around 28°F), with roughly 56 in of precipitation across the year. Below, compare what NWS, American, European forecast for Port Chester 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.

Port Chester climate by month

average daytime high and overnight low across a typical year
Jan
43°
30°
Feb
44°
28°
Mar
50°
34°
Apr
61°
43°
May
70°
51°
Jun
79°
61°
Jul
84°
68°
Aug
81°
65°
Sep
74°
59°
Oct
66°
50°
Nov
53°
38°
Dec
44°
32°

Which forecast is most accurate in Port Chester?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
84
/100rank #1
92±0.8°F97±1.0 mph6581% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
69
/100rank #2
82±1.8°F94±1.8 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.

Common questions

What's the weather in Port Chester today?
On this page we show what NWS, American, European each forecast for Port Chester 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 Port Chester today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Port Chester 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 Port Chester?
Over the last 30 days, the European model has been the most accurate for Port Chester (CheckWeather Score 84/100), ahead of the American at 69. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Port Chester?
July is typically the warmest month in Port Chester, with average highs around 84°F.
How cold does Port Chester get?
The coldest month in Port Chester is February, when overnight lows average about 28°F.
How much rain does Port Chester get?
Port Chester sees roughly 56 in of precipitation a year, with March usually the wettest month.

Nearby

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