CheckWeather CA›Dorchester
Dorchester weather
Loading live data…Env. CanadaGEM model
16°
Clear
Feels 16° · Wind 3 km/h · Humidity 71%
EuropeanECMWF
16°
Clear
Feels 15° · Wind 7 km/h · Humidity 73%
AmericanNOAA GFS
16°
Clear
Feels 15° · Wind 9 km/h · Humidity 69%
Latest for Dorchester: Env. Canada (GEM model): 16° Clear · European (ECMWF): 16° Clear · American (NOAA GFS): 16° Clear.
The weather map: all three models at once
Env. Canada, European, American side by side around Dorchester 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 splitDorchester is a small town of about 9,329 people in 08, sitting at 43.0°N in a temperate climate zone. Env. Canada, European, American each forecast Dorchester with their own physics, so we line all three up and flag where they disagree. Nearby towns include London, Ingersoll, Aylmer.
Common questions
What's the weather in Dorchester today?
On this page we show what Env. Canada, European, American each forecast for Dorchester 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 Dorchester today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Dorchester 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 Dorchester?
No single model is always right. Env. Canada, European, American each run their own physics, so we line all three up: when they agree the Dorchester forecast is reliable, and when they split you should expect surprises. See our tested CA accuracy scoreboard for how the models compare.
The forecasts Canadians check
Environment Canada runs the national GEM model as open data, so it sits right in the comparison above. The Weather Network and AccuWeather keep theirs closed, so we link you to them.