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CheckWeather USDiscovery Bay

Discovery Bay weather

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The weather map: all three models at once

NWS, American, European side by side around Discovery Bay 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

Discovery Bay, CA is at its warmest in Jul (average highs near 98°F) and coldest in Feb (lows around 41°F), with roughly 24 in of precipitation across the year. Below, compare what NWS, American, European forecast for Discovery Bay 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.

Discovery Bay climate by month

average daytime high and overnight low across a typical year
Jan
56°
42°
Feb
58°
41°
Mar
60°
43°
Apr
70°
47°
May
78°
52°
Jun
87°
56°
Jul
98°
61°
Aug
94°
61°
Sep
88°
58°
Oct
82°
56°
Nov
65°
45°
Dec
58°
43°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
89
/100rank #1
87±1.3°F96±1.2 mph8592% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
81±1.9°F93±2.2 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.

Common questions

What's the weather in Discovery Bay today?
On this page we show what NWS, American, European each forecast for Discovery Bay 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 Discovery Bay today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Discovery Bay 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 Discovery Bay?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Discovery Bay 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 Discovery Bay?
July is typically the warmest month in Discovery Bay, with average highs around 98°F.
How cold does Discovery Bay get?
The coldest month in Discovery Bay is February, when overnight lows average about 41°F.
How much rain does Discovery Bay get?
Discovery Bay sees roughly 24 in of precipitation a year, with January usually the wettest month.

Nearby

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