Owen Sound
August
Weather in Owen Sound for August 2025
Your guide to Owen Sound weather in August - trends and predictions
In general, the average temperature in Owen Sound at the beginning of August is 24.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.7 °C by the end of August.
Expect significant rainfall in Owen Sound during August, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
22°/14°
Temperatures
20 km/h
Avg max wind
75 %
Avg humidity
Owen Sound in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  27° | 3 27° | ||||
| 4 25° | 5  23° | 6  24° | 7 22° | 8 25° | 9  24° | 10 20° |
| 11  19° | 12 22° | 13 23° | 14 24° | 15 25° | 16 24° | 17  24° |
| 18 19° | 19 21° | 20 22° | 21 20° | 22 23° | 23 24° | 24 26° |
| 25  24° | 26 24° | 27 26° | 28 21° | 29 23° | 30 24° | 31 24° |
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Temperatures trend during August in Owen Sound
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. | Patchy rain possible | 26° /15° | 0.4 mm | 6 | |
| 2 Aug. | Moderate or heavy rain shower | 27° /16° | 6 mm | 6 | |
| 3 Aug. | Moderate rain at times | 27° /17° | 1.5 mm | 7 | |
| 4 Aug. | Patchy rain possible | 25° /16° | 4.7 mm | 6 | |
| 5 Aug. | Partly cloudy | 23° /15° | 0.6 mm | 6 | |
| 6 Aug. | Overcast | 24° /14° | 5.5 mm | 5 | |
| 7 Aug. | Moderate or heavy rain shower | 22° /14° | 26.1 mm | 6 | |
| 8 Aug. | Overcast | 25° /14° | 0 mm | 6 | |
| 9 Aug. | Sunny | 24° /15° | 0.2 mm | 6 | |
| 10 Aug. | Moderate or heavy rain shower | 20° /14° | 8.8 mm | 5 | |
| 11 Aug. | Cloudy | 19° /13° | 5.4 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 22° /14° | 6.4 mm | 5 | |
| 13 Aug. | Patchy rain possible | 23° /13° | 1 mm | 6 | |
| 14 Aug. | Patchy rain possible | 24° /14° | 0.4 mm | 6 | |
| 15 Aug. | Patchy rain possible | 25° /15° | 1.2 mm | 6 | |
| 16 Aug. | Cloudy | 24° /15° | 2 mm | 6 | |
| 17 Aug. | Heavy rain at times | 24° /16° | 18.4 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 19° /13° | 7.2 mm | 5 | |
| 19 Aug. | Cloudy | 21° /12° | 0.2 mm | 5 | |
| 20 Aug. | Cloudy | 22° /14° | 0 mm | 6 | |
| 21 Aug. | Cloudy | 20° /13° | 0 mm | 5 | |
| 22 Aug. | Overcast | 23° /14° | 0 mm | 6 | |
| 23 Aug. | Heavy rain at times | 24° /14° | 4 mm | 6 | |
| 24 Aug. | Patchy rain possible | 26° /15° | 0.7 mm | 6 | |
| 25 Aug. | Fog | 24° /15° | 0 mm | 6 | |
| 26 Aug. | Fog | 24° /14° | 0.4 mm | 6 | |
| 27 Aug. | Sunny | 26° /15° | 1.5 mm | 7 | |
| 28 Aug. | Cloudy | 21° /12° | 0.2 mm | 5 | |
| 29 Aug. | Patchy rain possible | 23° /13° | 0.6 mm | 6 | |
| 30 Aug. | Light rain shower | 24° /12° | 8.8 mm | 5 | |
| 31 Aug. | Sunny | 24° /13° | 0.4 mm | 6 | |
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Important Notice
Our weather forecast for Owen Sound 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 Owen Sound forecast closer to your planned date for the most up-to-date weather information.
Owen Sound in August - FAQ
What are the expected maximum and minimum temperatures in Owen Sound during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Owen Sound during August?
Significant rainfall exceeding 163.5 mm is expected in Owen Sound during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Owen Sound during August?
The average wind speed in Owen Sound during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Owen Sound
Explore the daily rainfall trends and prepare for Owen Sounds August weather 💧
UV exposure in Owen Sound during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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