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Weather in Winnipeg for May 2026

Your guide to Winnipeg weather in May - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Winnipeg usually enjoys a light touch of snow in May.
    According to Winnipeg snow forecast for May 2026, no snow is expected at the beginning of the month.

    • Temperatures

  • Expect cooler weather in first days of May 2026 in Winnipeg with the forecast suggesting a temperature of 12.4 °C, lower than the historical average.

  • In general, the average temperature in Winnipeg at the beginning of May is 13.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.3 °C by the end of May.

    • Rain 🌧️

  • Winnipeg in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 141.2 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
18
Rainy days
Average snowy days
2
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
62 %
Avg humidity

Winnipeg Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
12°
2
Partly cloudy
17°
3
Partly cloudy
14°
4
Partly cloudy
21°
5
Patchy rain possible
13°
6
Patchy rain possible
7°
7
Overcast
8°
8
Overcast
6°
9
Sunny
11°
10
Overcast
19°
11
Partly cloudy
19°
12
Cloudy
24°
13
Moderate or heavy rain shower
21°
14
Sunny
19°
15
Sunny
22°
16
Sunny
19°
17
Heavy rain at times
19°
18
Moderate rain at times
13°
19
Sunny
19°
20
Sunny
16°
21
Sunny
20°
22
Sunny
21°
23
Cloudy
17°
24
Heavy rain at times
15°
25
Partly cloudy
20°
26
Patchy rain possible
22°
27
Patchy rain possible
22°
28
Partly cloudy
24°
29
Heavy rain at times
25°
30
Heavy rain at times
25°
31
Patchy rain possible
25°

Temperatures trend during May in Winnipeg

See the weather trend as well as the moving average line

May weather in Winnipeg day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
1 May Sunny
Sunny
 12° /-1° 0 mm 0 cm
2 May Partly cloudy
Partly cloudy
 17° /4° 0 mm 0 cm
3 May Partly cloudy
Partly cloudy
 14° /3° 0 mm 0 cm
4 May Partly cloudy
Partly cloudy
 21° /8° 0 mm 0 cm
5 May Patchy rain possible
Patchy rain possible
 13° /7° 0.1 mm 0 cm
6 May Patchy rain possible
Patchy rain possible
 7° /2° 0 mm 0 cm
7 May Overcast
Overcast
 8° /0° 0 mm 0 cm
8 May Overcast
Overcast
 6° /-1° 0 mm 0 cm
9 May Sunny
Sunny
 11° /-1° 0 mm 0 cm
10 May Overcast
Overcast
 19° /3° 0 mm 0 cm
11 May Partly cloudy
Partly cloudy
 19° /8° 0.1 mm 0 cm
12 May Cloudy
Cloudy
 24° /12° 0 mm 0 cm
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /11° 4.9 mm 0 cm
14 May Sunny
Sunny
 19° /9° 8 mm 0 cm
15 May Sunny
Sunny
 22° /10° 21.3 mm 0 cm
16 May Sunny
Sunny
 19° /7° 18.7 mm 0 cm
17 May Heavy rain at times
Heavy rain at times
 19° /7° 4.4 mm 0 cm
18 May Moderate rain at times
Moderate rain at times
 13° /5° 6 mm 0 cm
19 May Sunny
Sunny
 19° /4° 0.6 mm 0 cm
20 May Sunny
Sunny
 16° /7° 20.5 mm 0 cm
21 May Sunny
Sunny
 20° /8° 0.5 mm 0 cm
22 May Sunny
Sunny
 21° /6° 0.5 mm 0 cm
23 May Cloudy
Cloudy
 17° /7° 0 mm 0 cm
24 May Heavy rain at times
Heavy rain at times
 15° /6° 17.2 mm 0.3 cm
25 May Partly cloudy
Partly cloudy
 20° /7° 0.3 mm 0.2 cm
26 May Patchy rain possible
Patchy rain possible
 22° /10° 0.1 mm 0 cm
27 May Patchy rain possible
Patchy rain possible
 22° /12° 0.4 mm 0 cm
28 May Partly cloudy
Partly cloudy
 24° /11° 0.1 mm 0 cm
29 May Heavy rain at times
Heavy rain at times
 25° /12° 4.4 mm 0 cm
30 May Heavy rain at times
Heavy rain at times
 25° /14° 7 mm 0 cm
31 May Patchy rain possible
Patchy rain possible
 25° /13° 1.5 mm 0 cm
Next
Important Notice
Our weather forecast for Winnipeg in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Winnipeg forecast closer to your planned date for the most up-to-date weather information.
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Winnipeg in May - FAQ

What are the expected maximum and minimum temperatures in Winnipeg during May?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Winnipeg during May?

Significant rainfall exceeding 141.2 mm is expected in Winnipeg during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Winnipeg in May 2026?

Winnipeg experiences an average snowfall of 0.58 cm during May, occurring over 2 days.

What are the typical wind conditions in Winnipeg during May?

The average wind speed in Winnipeg during May is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Winnipeg snow forecast May 2026

Track daily snowfall levels and discover Winnipeg’s snowy potential this May ❄️
On average, Winnipeg sees 2 snowy days during May, with approximately 0.6 cm of total snowfall.

May rainfall patterns in Winnipeg

Explore the daily rainfall trends and prepare for Winnipegs May weather 💧
Typically, Winnipeg has 18 rainy days in May with a total of 141.2 mm of rainfall.

UV exposure in Winnipeg during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Get accurate weather forecasts for Winnipeg, located at latitude 49.884 and longitude -97.147. Stay updated with localized weather information tailored for Winnipeg.

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