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Delaware weather

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The weather map: all three models at once

NWS, American, European side by side around Delaware 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

Delaware, OH is at its warmest in Jul (average highs near 83°F) and coldest in Jan (lows around 27°F), with roughly 41 in of precipitation across the year. Below, compare what NWS, American, European forecast for Delaware 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.

Delaware climate by month

average daytime high and overnight low across a typical year
Jan
39°
27°
Feb
49°
29°
Mar
52°
33°
Apr
63°
43°
May
72°
53°
Jun
80°
60°
Jul
83°
65°
Aug
81°
63°
Sep
77°
59°
Oct
66°
48°
Nov
53°
37°
Dec
44°
32°

Which forecast is most accurate in Delaware?

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°F96±1.1 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
71
/100rank #2
87±1.3°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 Delaware today?
On this page we show what NWS, American, European each forecast for Delaware 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 Delaware today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Delaware 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 Delaware?
Over the last 30 days, the European model has been the most accurate for Delaware (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 Delaware?
July is typically the warmest month in Delaware, with average highs around 83°F.
How cold does Delaware get?
The coldest month in Delaware is January, when overnight lows average about 27°F.
How much rain does Delaware get?
Delaware sees roughly 41 in of precipitation a year, with April usually the wettest month.

Nearby

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