Winnipeg
August
Weather in Winnipeg for August 2026
Your guide to Winnipeg weather in August - trends and predictions
The forecast for the first days of August 2026 in Winnipeg predicts temperatures to be around 33 °C, close to the historical average.
In general, the average temperature in Winnipeg at the beginning of August is 32.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.1 °C by the end of August.
Winnipeg experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 87.6 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
27°/15°
Temperatures
20 km/h
Avg max wind
60 %
Avg humidity
Winnipeg Weather August
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Temperatures trend during August in Winnipeg
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August weather in Winnipeg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 31° /15° | 0.1 mm | 6.9 | |
| 2 Aug. | Sunny | 38° /18° | 0 mm | 9 | |
| 3 Aug. | Sunny | 30° /19° | 0 mm | 7 | |
| 4 Aug. | Sunny | 26° /14° | 0 mm | 7 | |
| 5 Aug. | Sunny | 32° /15° | 0 mm | 8 | |
| 6 Aug. | Sunny | 40° /21° | 0 mm | 9 | |
| 7 Aug. | Sunny | 28° /17° | 0 mm | 7 | |
| 8 Aug. | Sunny | 34° /16° | 0.1 mm | 8 | |
| 9 Aug. | Sunny | 30° /19° | 0.8 mm | 8 | |
| 10 Aug. | Sunny | 34° /17° | 1 mm | 8 | |
| 11 Aug. |  Patchy rain possible | 34° /21° | 0.4 mm | 8 | |
| 12 Aug. | Patchy rain possible | 24° /13° | 1.4 mm | 6 | |
| 13 Aug. |  Heavy rain at times | 26° /13° | 1.5 mm | 6 | |
| 14 Aug. |  Partly cloudy | 28° /15° | 6.4 mm | 6 | |
| 15 Aug. |  Cloudy | 28° /15° | 0 mm | 6 | |
| 16 Aug. |  Moderate rain at times | 26° /13° | 0.9 mm | 6 | |
| 17 Aug. | Sunny | 25° /14° | 4.8 mm | 6 | |
| 18 Aug. |  Overcast | 28° /15° | 2.7 mm | 7 | |
| 19 Aug. | Patchy rain possible | 29° /16° | 0.1 mm | 6 | |
| 20 Aug. | Overcast | 28° /15° | 0 mm | 6 | |
| 21 Aug. | Patchy rain possible | 25° /17° | 15.3 mm | 6 | |
| 22 Aug. | Patchy rain possible | 24° /14° | 1.3 mm | 6 | |
| 23 Aug. | Patchy rain possible | 24° /14° | 1.7 mm | 5 | |
| 24 Aug. | Patchy rain possible | 27° /15° | 1.2 mm | 6 | |
| 25 Aug. |  Thundery outbreaks possible | 28° /14° | 2.5 mm | 6 | |
| 26 Aug. | Partly cloudy | 26° /12° | 0.1 mm | 6 | |
| 27 Aug. | Partly cloudy | 28° /14° | 0 mm | 7 | |
| 28 Aug. | Overcast | 26° /13° | 0 mm | 6 | |
| 29 Aug. | Partly cloudy | 28° /14° | 4.3 mm | 6 | |
| 30 Aug. | Sunny | 31° /13° | 0 mm | 8 | |
| 31 Aug. | Partly cloudy | 30° /16° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Winnipeg in August 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 August - FAQ
What are the expected maximum and minimum temperatures in Winnipeg during August?
During August, expect a variety of temperatures with highs around 27° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Winnipeg during August?
Moderate rainfall is anticipated in Winnipeg during August, with a total of 87.6 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Winnipeg during August?
The average wind speed in Winnipeg during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Winnipeg
Explore the daily rainfall trends and prepare for Winnipegs August weather 💧
Typically, Winnipeg has 9 rainy days in August with a total of 87.6 mm of rainfall.
UV exposure in Winnipeg during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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