Niagara Falls (NY)
August
Weather in Niagara Falls, New York for August 2025
Your guide to Niagara Falls weather in August - trends and predictions
So far, August 2025 in Niagara Falls is slightly warmer than the historical average by 2 °F.
Expect cooler weather in the next days in Niagara Falls with the forecast suggesting a temperature of 25.8 °F, lower than the historical average.
In general, the average temperature in Niagara Falls at the beginning of August is 27.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.4 °F by the end of August.
The climate of Niagara Falls in August is notably wet, with an average of 14 rainy days, and a total of 71 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
25°/17°
Temperatures
17 km/h
Avg max wind
68 %
Avg humidity
Niagara Falls Weather August
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Temperatures trend during August in Niagara Falls
See the weather trend as well as the moving average line
August weather in Niagara Falls day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Light rain shower | 27° /19° | 2.6 mm | 7 | |
| Aug. 2 | Light rain shower | 29° /18° | 3.5 mm | 7 | |
| Aug. 3 | Light rain shower | 26° /18° | 2.8 mm | 7 | |
| Aug. 4 |  Sunny | 31° /18° | 0 mm | 8 | |
| Aug. 5 | Light rain shower | 28° /19° | 0.6 mm | 6 | |
| Aug. 6 | Light rain shower | 24° /18° | 0.3 mm | 6 | |
| Aug. 7 | Sunny | 27° /16° | 0 mm | 7 | |
| Aug. 8 |  Light drizzle | 28° /18° | 0.8 mm | 6 | |
| Aug. 9 | Light rain shower | 27° /19° | 8.4 mm | 6 | |
| Aug. 10 | Patchy rain possible | 28° /19° | 0 mm | 7 | |
| Aug. 11 | Light rain shower | 27° /18° | 0.8 mm | 7 | |
| Aug. 12 | Light rain shower | 27° /19° | 1 mm | 6 | |
| Aug. 13 |  Partly cloudy | 26° /19° | 7.3 mm | 7 | |
| Aug. 14 | Sunny | 29° /17° | 0 mm | 7 | |
| Aug. 15 | Sunny | 30° /17° | 0 mm | 8 | |
| Aug. 16 | Patchy rain possible | 30° /20° | 0.6 mm | 7 | |
| Aug. 17 | Light rain shower | 27° /20° | 4.2 mm | 6 | |
| Aug. 18 | Sunny | 25° /13° | 0 mm | 2.1 | |
| Aug. 19 | Partly cloudy | 25° /13° | 0 mm | 0.8 | |
| Aug. 20 | Patchy rain possible | 26° /19° | 0.2 mm | 0 | |
| Aug. 21 | Patchy rain possible | 25° /18° | 0.3 mm | 5 | |
| Aug. 22 | Sunny | 29° /17° | 0 mm | 6 | |
| Aug. 23 | Patchy rain possible | 29° /20° | 0.2 mm | 5 | |
| Aug. 24 | Partly cloudy | 22° /15° | 0.1 mm | 5 | |
| Aug. 25 | Patchy rain possible | 21° /14° | 0.3 mm | 4 | |
| Aug. 26 | Sunny | 24° /14° | 0 mm | 5 | |
| Aug. 27 | Sunny | 26° /15° | 0 mm | 6 | |
| Aug. 28 | Sunny | 27° /17° | 0 mm | 6 | |
| Aug. 29 | Sunny | 28° /18° | 0 mm | 6 | |
| Aug. 30 | Sunny | 29° /20° | 0 mm | 6 | |
| Aug. 31 | Light rain shower | 23° /20° | 6.4 mm | 5 | |
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Important Notice
Our weather forecast for Niagara Falls 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 Niagara Falls forecast closer to your planned date for the most up-to-date weather information.
Change Month
Niagara Falls in August - FAQ
What are the expected maximum and minimum temperatures in Niagara Falls during August?
During August, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Niagara Falls during August?
Moderate rainfall is anticipated in Niagara Falls during August, with a total of 71 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Niagara Falls during August?
The average wind speed in Niagara Falls during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Niagara Falls
Explore the daily rainfall trends and prepare for Niagara Fallss August weather 💧
UV exposure in Niagara Falls during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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