CheckWeather US›San Dimas
San Dimas weather
Loading live data…NWSNational Blend (NBM)
69°
Clear
Feels 73° · Wind 2 mph · Humidity 79%
AmericanNOAA GFS
67°
Clear
Feels 69° · Wind 3 mph · Humidity 80%
EuropeanECMWF
67°
Clear
Feels 70° · Wind 3 mph · Humidity 88%
Latest for San Dimas: NWS (National Blend (NBM)): 69° Clear · American (NOAA GFS): 67° Clear · European (ECMWF): 67° Clear.
The weather map: all three models at once
NWS, American, European side by side around San Dimas and nearby towns.Live rain radar →Loading the three model maps…
Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitSan Dimas is a small town of about 35,000 people in CA, sitting at 34.1°N in a subtropical climate zone. NWS, American, European each forecast San Dimas with their own physics, so we line all three up and flag where they disagree. Nearby towns include Charter Oak, La Verne, Glendora.
Common questions
What's the weather in San Dimas today?
On this page we show what NWS, American, European each forecast for San Dimas 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 San Dimas today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for San Dimas 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 San Dimas?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the San Dimas forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.