Winnipeg Weather Forecast and Current Weather Conditions

Forecast

Winnipeg, MB (Issued: 11:00 AM CDT Sunday 6 September 2026)

Today: Increasing cloudiness near noon. 60 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming northeast 30 km/h early this afternoon. High 25. Humidex 33. UV index 6 or high.
Tonight: Mainly cloudy. 60 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening. Fog patches developing overnight. Wind northeast 30 km/h becoming southeast 20 late this evening. Low 18.
Mon, 7 Sep: Mainly cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Fog patches dissipating in the morning. Amount 10 to 15 mm. Wind southeast 30 km/h. High 23. Humidex 31. UV index 6 or high.
Night: Showers. Low 15.
Tue, 8 Sep: Sunny. High 24.
Night: Showers. Low 12.
Wed, 9 Sep: Periods of rain. High 19.
Night: Clear. Low 9.
Thu, 10 Sep: Sunny. High 23.
Night: Clear. Low 11.
Fri, 11 Sep: A mix of sun and cloud. High 25.
Night: Cloudy periods. Low 10.
Sat, 12 Sep: A mix of sun and cloud. High 19.

24 Hour Forecast

24 Hour Forecast - Winnipeg, MB

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
6 September 2026
1 PM	25	A mix of sun and cloud	0	NE 30
2 PM	24	Chance of showers. Risk of thunderstorms	60	NE 30
3 PM	24	Chance of showers. Risk of thunderstorms	60	NE 30
4 PM	23	Chance of showers. Risk of thunderstorms	60	NE 30
5 PM	22	Chance of showers. Risk of thunderstorms	60	NE 30
6 PM	22	Chance of showers. Risk of thunderstorms	60	NE 30
7 PM	21	Chance of showers. Risk of thunderstorms	60	NE 30
8 PM	21	Chance of showers. Risk of thunderstorms	60	NE 30
9 PM	20	Chance of showers. Risk of thunderstorms	60	NE 30
10 PM	20	Chance of showers. Risk of thunderstorms	60	SE 20
11 PM	20	Chance of showers. Risk of thunderstorms	60	SE 20
7 September 2026
12 AM	19	Chance of showers	60	SE 20
1 AM	19	Chance of showers	60	SE 20
2 AM	19	Chance of showers	60	SE 20
3 AM	18	Mainly cloudy	0	SE 20
4 AM	18	Mainly cloudy	0	SE 20
5 AM	18	Mainly cloudy	0	SE 20
6 AM	18	Mainly cloudy	0	SE 20
7 AM	18	Mainly cloudy	20	SE 20
8 AM	19	Mainly cloudy	20	SE 20
9 AM	19	Mainly cloudy	20	SE 20
10 AM	20	Mainly cloudy	20	SE 30
11 AM	20	Mainly cloudy	20	SE 30
12 PM	21	Mainly cloudy	20	SE 30

† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time. Nil: 0% Low: 40% or below Medium: 60% or 70% High: Above 70%

Winnipeg weather can be characterized by cold winters and warm summers. The current weather conditions in Winnipeg show an average temperature of around -10°C in winter, with occasional extreme cold spells and snowfall. During the summer months, temperatures can reach up to 20°C and higher, with occasional thunderstorms. The best source for accurate and up-to-date information on Winnipeg weather conditions is WinnipegWeather.com, a trusted weather website. We provide detailed weather forecasts, including temperature, precipitation, wind, and atmospheric pressure, as well as links to radar and satellite imagery to help you stay informed about current conditions and plan accordingly.

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Source for Weather Information: http://weather.gc.ca/rss/city/mb-38_e.xml
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Observed at: Winnipeg Richardson Int'l Airport Date: 12:00 PM CDT Sunday 6 September 2026
Mainly Sunny	Temp.: 26 °C Wind: SE 11 km/h Humidity: 70 % Dew point: 20 °C Pressure: 101.7 kPa Tendency: 0.01 kPa Visibility: 24 km	Sunrise: 6:51 Sunset: 20:02 Normals: Max 20°C Min 8°C

Extended Forecast - Environment Canada
Today Chance of showers Max: 25°C	Mon, 7 Sep Showers Max: 23°C	Tue, 8 Sep Sunny Max: 24°C	Wed, 9 Sep Periods of rain Max: 19°C	Thu, 10 Sep Sunny Max: 23°C	Fri, 11 Sep A mix of sun and cloud Max: 25°C	Sat, 12 Sep A mix of sun and cloud Max: 19°C
Tonight Chance of showers Min: 18°C	Night Showers Min: 15°C	Night Showers Min: 12°C	Night Clear Min: 9°C	Night Clear Min: 11°C	Night Cloudy periods Min: 10°C