Cloudy,rain likely tomorrow
Env. Canada, the European and the American model put Winnipeg's high today between 25° and 28°, a 3° split. Tomorrow looks showers around 27°, with a 55% chance of rain.
Winnipeg, Manitoba. Below we compare what Env. Canada, European, American forecast for Winnipeg right now and flag exactly where they disagree, then break down Winnipeg's weather month by month and which forecast model has been most accurate here.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Canada before you trust any single number.
Here is Winnipeg's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Winnipeg by season.
Winnipeg runs from warm summers, with July highs near 25°C, to cold winters, when January lows sit around -15°C (a swing of about 40°C across the year). June is usually the wettest month, and Winnipeg sees roughly 614 mm of precipitation annually. Overnight lows stay below freezing across 6 months (January, February, March, April, November and December), so Winnipeg sees regular winter snowfall.
The most comfortable time to visit Winnipeg is usually May, July, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest June rain is behind you.
The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1302 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Winnipeg, scoring 87/100 on our CheckWeather Score, ahead of the American at 70. See the full CA accuracy scoreboard for exactly how every model is tested.
The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.