Tomorrow's Weather Forecast - Winnipeg

Tomorrow's weather in Winnipeg. high 14°C (57°F), low 9°C (48°F). Drizzle.

Tomorrow’s Outlook

Tomorrow will be 9°C cooler than today. Showers are likely, with rain probability peaking near 19%. Humidity sits at a moderate 69%, so the air shouldn't feel unusually damp or dry. Expect a steady breeze around 26 km/h through the day. Sunrise is at 7:00 AM and sunset at 7:48 PM, for about 12h 48m of daylight.

Tomorrow
14°/ 9°
Today23° / 15°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon12°
Rain probability
3%
Wind speed
25 km/h
AfternoonNoon – 6 PM12°
Rain probability
1%
Wind speed
26 km/h
Evening6 PM – Midn10°
Rain probability
19%
Wind speed
18 km/h
NightMidn – 6 AM13°
Rain probability
1%
Wind speed
21 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
··
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Temperature · peaks at +14°C

Planning Advice for Tomorrow

Clothing
Light waterproof jacket with an umbrella is a smart choice.
Outdoor
Outdoor plans may need flexibility; showers are likely.
Travel
Wet roads may slow traffic; allow a little extra time.

Sunrise & Sunset

Sunrise
Dawn 6:30 AM
Total Daylight
Full day forecastSolar noon 1:24 PM
Sunset
Dusk 8:18 PM
vs today-3 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Winnipeg is forecast to reach a high of 14°C tomorrow, with an overnight low around 9°C. That's 6° below the long-term average high of 20°C for this time of year. It continues a recent pattern — 14 of the last 28 days with published data have run cooler than normal. Expect a low chance of rain (19% probability) and moderate breezes averaging 26 km/h. Air quality is currently good (AQI 23), with no notable outdoor health concerns.

Today vs Normal

23°C+2° above normal

The long-term average high for today is 21°C.

14 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

2026-08-28: 26°C26°2026-08-29: 27°C27°2026-08-30: 29°C29°2026-08-31: 26°C26°2026-09-01: 23°C23°2026-09-02: 24°C24°2026-09-03: 26°C26°2026-09-04: 25°C25°2026-09-05: 29°C29°2026-09-06: 28°C28°2026-09-07: 23°C23°2026-09-08: 24°C24°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.