Waterloo
August
Weather in Waterloo for August 2025
Your guide to Waterloo weather in August - trends and predictions
In general, the average temperature in Waterloo at the beginning of August is 24.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 24.7 °C by the end of August.
Waterloo in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 67.6 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
15
Dry days
16
Rainy days
0
Snow days
24°/14°
Temperatures
18 km/h
Avg max wind
75 %
Avg humidity
Waterloo in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  26° | 3  27° | ||||
| 4 26° | 5  24° | 6  22° | 7 23° | 8 24° | 9  26° | 10 21° |
| 11 21° | 12 24° | 13 23° | 14 25° | 15 23° | 16 25° | 17 24° |
| 18 19° | 19 21° | 20 23° | 21 23° | 22 22° | 23 23° | 24 26° |
| 25  26° | 26 25° | 27 27° | 28 25° | 29 23° | 30 24° | 31 23° |
You can click on date
Access Waterloo weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during August in Waterloo
See the weather trend as well as the moving average line
August weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Overcast | 26° /16° | 2.4 mm | 6 | |
| 2 Aug. | Patchy rain possible | 26° /16° | 4.3 mm | 6 | |
| 3 Aug. | Heavy rain at times | 27° /16° | 2.5 mm | 6 | |
| 4 Aug. | Patchy rain possible | 26° /16° | 0.1 mm | 7 | |
| 5 Aug. | Cloudy | 24° /15° | 1 mm | 5 | |
| 6 Aug. | Moderate or heavy rain shower | 22° /13° | 3.5 mm | 5 | |
| 7 Aug. | Patchy rain possible | 23° /13° | 4.7 mm | 6 | |
| 8 Aug. | Overcast | 24° /14° | 0.5 mm | 5 | |
| 9 Aug. | Partly cloudy | 26° /14° | 0.7 mm | 6 | |
| 10 Aug. | Moderate or heavy rain shower | 21° /14° | 2.6 mm | 5 | |
| 11 Aug. | Overcast | 21° /11° | 1.4 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 24° /14° | 5.4 mm | 6 | |
| 13 Aug. | Patchy rain possible | 23° /12° | 0.2 mm | 6 | |
| 14 Aug. | Overcast | 25° /13° | 0.2 mm | 6 | |
| 15 Aug. | Moderate rain at times | 23° /14° | 5.9 mm | 6 | |
| 16 Aug. | Overcast | 25° /15° | 1 mm | 6 | |
| 17 Aug. | Patchy rain possible | 24° /16° | 8.3 mm | 5 | |
| 18 Aug. | Patchy rain possible | 19° /14° | 2.5 mm | 5 | |
| 19 Aug. | Overcast | 21° /10° | 0.1 mm | 5 | |
| 20 Aug. | Cloudy | 23° /10° | 0 mm | 5 | |
| 21 Aug. | Overcast | 23° /12° | 0 mm | 5 | |
| 22 Aug. | Overcast | 22° /12° | 0 mm | 6 | |
| 23 Aug. | Moderate or heavy rain shower | 23° /13° | 13.1 mm | 6 | |
| 24 Aug. | Overcast | 26° /14° | 0.8 mm | 7 | |
| 25 Aug. | Fog | 26° /15° | 0.6 mm | 7 | |
| 26 Aug. | Patchy rain possible | 25° /12° | 0.1 mm | 6 | |
| 27 Aug. | Overcast | 27° /14° | 0 mm | 6 | |
| 28 Aug. | Mist | 25° /13° | 3 mm | 6 | |
| 29 Aug. | Mist | 23° /11° | 0.1 mm | 6 | |
| 30 Aug. | Overcast | 24° /11° | 0.4 mm | 5 | |
| 31 Aug. | Partly cloudy | 23° /11° | 2.4 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for 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 Waterloo forecast closer to your planned date for the most up-to-date weather information.
Waterloo in August - FAQ
What are the expected maximum and minimum temperatures in 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 Waterloo during August?
Moderate rainfall is anticipated in Waterloo during August, with a total of 67.6 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Waterloo during August?
The average wind speed in Waterloo during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Waterloo
Explore the daily rainfall trends and prepare for Waterloos August weather 💧
UV exposure in Waterloo during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Quick links
You are here
Where is Waterloo?Get accurate weather forecasts for Waterloo, located at latitude 43.467 and longitude -80.516. Stay updated with localized weather information tailored for Waterloo.
Found a mistake?
We appreciate your attention to details. Tell us here.