Sault Ste. Marie
August
Weather in Sault Ste. Marie for August 2025
Your guide to Sault Ste. Marie weather in August - trends and predictions
In general, the average temperature in Sault Ste. Marie at the beginning of August is 24.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.3 °C by the end of August.
Expect significant rainfall in Sault Ste. Marie during August, with an average of 16 rainy days.
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15
Dry days
16
Rainy days
0
Snow days
22°/12°
Temperatures
16 km/h
Avg max wind
74 %
Avg humidity
Sault Ste. Marie in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  26° | 3 26° | ||||
| 4  24° | 5 23° | 6 24° | 7 24° | 8  22° | 9  21° | 10 17° |
| 11 19° | 12 21° | 13 22° | 14 25° | 15  24° | 16 23° | 17 20° |
| 18 21° | 19  23° | 20 22° | 21 21° | 22 23° | 23 21° | 24 22° |
| 25  25° | 26 26° | 27 24° | 28 20° | 29  19° | 30 18° | 31 24° |
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Temperatures trend during August in Sault Ste. Marie
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Overcast | 27° /14° | 0 mm | 7 | |
| 2 Aug. | Moderate or heavy rain shower | 26° /16° | 1 mm | 6 | |
| 3 Aug. | Moderate or heavy rain shower | 26° /15° | 1.5 mm | 7 | |
| 4 Aug. | Cloudy | 24° /14° | 0 mm | 6 | |
| 5 Aug. | Overcast | 23° /11° | 0 mm | 6 | |
| 6 Aug. | Cloudy | 24° /11° | 0 mm | 6 | |
| 7 Aug. | Overcast | 24° /12° | 0 mm | 6 | |
| 8 Aug. | Patchy rain possible | 22° /14° | 6.6 mm | 5 | |
| 9 Aug. | Heavy rain at times | 21° /11° | 4.8 mm | 5 | |
| 10 Aug. | Moderate rain at times | 17° /11° | 4.3 mm | 4 | |
| 11 Aug. | Heavy rain at times | 19° /11° | 3.1 mm | 5 | |
| 12 Aug. | Patchy rain possible | 21° /12° | 7.3 mm | 5 | |
| 13 Aug. | Patchy rain possible | 22° /13° | 0.2 mm | 6 | |
| 14 Aug. | Patchy rain possible | 25° /13° | 0.2 mm | 6 | |
| 15 Aug. | Sunny | 24° /14° | 0 mm | 6 | |
| 16 Aug. | Patchy rain possible | 23° /14° | 4.8 mm | 5 | |
| 17 Aug. | Moderate or heavy rain shower | 20° /14° | 16.2 mm | 5 | |
| 18 Aug. | Cloudy | 21° /13° | 0.4 mm | 5 | |
| 19 Aug. | Partly cloudy | 23° /10° | 0 mm | 7 | |
| 20 Aug. | Cloudy | 22° /12° | 0 mm | 6 | |
| 21 Aug. | Overcast | 21° /11° | 0 mm | 6 | |
| 22 Aug. | Patchy rain possible | 23° /11° | 0.2 mm | 6 | |
| 23 Aug. | Moderate or heavy rain shower | 21° /13° | 5.6 mm | 5 | |
| 24 Aug. | Patchy rain possible | 22° /14° | 1.7 mm | 5 | |
| 25 Aug. | Fog | 25° /14° | 0.5 mm | 6 | |
| 26 Aug. | Cloudy | 26° /10° | 0 mm | 6 | |
| 27 Aug. | Partly cloudy | 24° /11° | 2.5 mm | 6 | |
| 28 Aug. | Mist | 20° /8° | 3.1 mm | 5 | |
| 29 Aug. | Torrential rain shower | 19° /8° | 9.8 mm | 5 | |
| 30 Aug. | Sunny | 18° /9° | 2.3 mm | 5 | |
| 31 Aug. | Mist | 24° /9° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Sault Ste. Marie 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 Sault Ste. Marie forecast closer to your planned date for the most up-to-date weather information.
Sault Ste. Marie in August - FAQ
What are the expected maximum and minimum temperatures in Sault Ste. Marie during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sault Ste. Marie during August?
Moderate rainfall is anticipated in Sault Ste. Marie during August, with a total of 99 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sault Ste. Marie during August?
The average wind speed in Sault Ste. Marie during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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