CheckWeather US›Acton
Acton weather
Loading live data…NWSNational Blend (NBM)
70°
Clear
Feels 70° · Wind 2 mph · Humidity 53%
AmericanNOAA GFS
74°
Clear
Feels 72° · Wind 3 mph · Humidity 39%
EuropeanECMWF
79°
Clear
Feels 77° · Wind 4 mph · Humidity 36%
Latest for Acton: NWS (National Blend (NBM)): 70° Clear · American (NOAA GFS): 74° Clear · European (ECMWF): 79° Clear.
The weather map: all three models at once
NWS, American, European side by side around Acton 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 splitActon is a small town of about 7,596 people in CA, sitting at 34.5°N in a subtropical climate zone. NWS, American, European each forecast Acton with their own physics, so we line all three up and flag where they disagree. Nearby towns include Vincent, Palmdale, Quartz Hill.
Common questions
What's the weather in Acton today?
On this page we show what NWS, American, European each forecast for Acton 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 Acton today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Acton 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 Acton?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Acton 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.