Regional Municipality of Waterloo (Kitchener)
August
Weather in Regional Municipality of Waterloo for August 2026
Your guide to Regional Municipality of Waterloo weather in August - trends and predictions
The forecast for the first days of August 2026 in Regional Municipality of Waterloo predicts a temperature of 25.4 °C, which is cooler than the historical average.
In general, the average temperature in Regional Municipality of Waterloo at the beginning of August is 27 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23 °C by the end of August.
The climate of Regional Municipality of Waterloo in August is notably wet, with an average of 15 rainy days, and a total of 55.5 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
24°/14°
Temperatures
19 km/h
Avg max wind
74 %
Avg humidity
Regional Municipality of Waterloo Weather August
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Temperatures trend during August in Regional Municipality of Waterloo
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August weather in Regional Municipality of Waterloo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 27° /14° | 0 mm | 7 | |
| 2 Aug. | Sunny | 30° /15° | 0 mm | 7 | |
| 3 Aug. | Sunny | 33° /18° | 0 mm | 8 | |
| 4 Aug. |  Patchy rain possible | 27° /16° | 0.1 mm | 7 | |
| 5 Aug. |  Cloudy | 26° /15° | 0.6 mm | 5 | |
| 6 Aug. |  Moderate or heavy rain shower | 23° /15° | 5.2 mm | 5 | |
| 7 Aug. | Patchy rain possible | 23° /15° | 3.1 mm | 5 | |
| 8 Aug. |  Overcast | 25° /15° | 0.3 mm | 5 | |
| 9 Aug. |  Partly cloudy | 27° /15° | 0.4 mm | 6 | |
| 10 Aug. | Moderate or heavy rain shower | 24° /16° | 1.8 mm | 5 | |
| 11 Aug. | Overcast | 25° /14° | 0.9 mm | 6 | |
| 12 Aug. | Moderate or heavy rain shower | 27° /16° | 3.9 mm | 6 | |
| 13 Aug. | Patchy rain possible | 25° /14° | 0.1 mm | 6 | |
| 14 Aug. | Overcast | 25° /13° | 0.1 mm | 6 | |
| 15 Aug. | Sunny | 26° /15° | 4 mm | 7 | |
| 16 Aug. | Overcast | 28° /16° | 0.7 mm | 6 | |
| 17 Aug. | Light rain shower | 25° /15° | 7.3 mm | 5 | |
| 18 Aug. | Patchy rain possible | 21° /12° | 1.7 mm | 5 | |
| 19 Aug. | Overcast | 22° /11° | 0 mm | 5 | |
| 20 Aug. | Cloudy | 22° /12° | 0.4 mm | 5 | |
| 21 Aug. | Overcast | 22° /12° | 0 mm | 5 | |
| 22 Aug. | Overcast | 24° /12° | 0 mm | 6 | |
| 23 Aug. | Moderate or heavy rain shower | 24° /13° | 9.1 mm | 6 | |
| 24 Aug. | Overcast | 25° /14° | 2 mm | 6 | |
| 25 Aug. |  Fog | 24° /14° | 0.4 mm | 6 | |
| 26 Aug. | Patchy rain possible | 23° /12° | 0.1 mm | 5 | |
| 27 Aug. | Overcast | 25° /12° | 0 mm | 6 | |
| 28 Aug. | Mist | 23° /12° | 5.3 mm | 5 | |
| 29 Aug. | Mist | 21° /9° | 0 mm | 5 | |
| 30 Aug. | Overcast | 22° /9° | 0.3 mm | 5 | |
| 31 Aug. | Partly cloudy | 23° /10° | 1.6 mm | 6 | |
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Important Notice
Our weather forecast for Regional Municipality of Waterloo 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 Regional Municipality of Waterloo forecast closer to your planned date for the most up-to-date weather information.
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Regional Municipality of Waterloo in August - FAQ
What are the expected maximum and minimum temperatures in Regional Municipality of Waterloo during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Regional Municipality of Waterloo during August?
Moderate rainfall is anticipated in Regional Municipality of Waterloo during August, with a total of 55.5 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Regional Municipality of Waterloo during August?
The average wind speed in Regional Municipality of Waterloo during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Regional Municipality of Waterloo
Explore the daily rainfall trends and prepare for Regional Municipality of Waterloos August weather 💧
Typically, Regional Municipality of Waterloo has 15 rainy days in August with a total of 55.5 mm of rainfall.
UV exposure in Regional Municipality of Waterloo during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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