See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:55
Sunrise
19:30
Sunset
Moon
Waning Crescent
04:53
Moonrise
18:55
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Niagara Falls.
Resources
UV Index
Humidity
Weather in Niagara Falls today, September 09, 2026
Expect a muted, overcast feel in Niagara Falls on September 09, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 100% around 10:00. Grey conditions set the early tone before any later change.
Expect highs of 25°C and cooler readings close to 18°C. The air stays humid, with relative humidity between 75% and 92% and the peak around 23:00. Expect gentle winds, highest near 22:00 at 7.4 km/h.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 12.7 km on average, though it can drop toward 1.3 km in thicker cloud or showers. Expect sunrise at 06:55, sunset at 19:30, and 12 hours 34 minutes of sunlight today overall.
In short, cloud leads the story in Niagara Falls on September 09, 2026; expect limited sun and a peak around 25°C.
Frequently asked questions about weather in Niagara Falls
How warm does it get in Niagara Falls?
The warmest month in Niagara Falls is July, with average high temperatures of 26°C. The average temperature during this period is around 23°C.
How cold does it get in Niagara Falls?
The coldest month in Niagara Falls is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Niagara Falls?
The wettest month in Niagara Falls is April, with an average of 108mm of precipitation.
What is the driest time of year in Niagara Falls?
The driest month in Niagara Falls is September, with an average of 68mm of precipitation.
Explore more weather forecasts
- Thorold, Ontario
- Toronto, Ontario
- St. Catharines, Ontario
- Montréal, Québec
- Niagara-on-the-Lake, Ontario
- Calgary, Alberta
- Welland, Ontario
- Edmonton, Alberta
- Fort Erie, Ontario
- Ottawa, Ontario
- Port Colborne, Ontario
- Winnipeg, Manitoba
- Grimsby, Ontario
- Mississauga, Ontario
- Oakville, Ontario
- Vancouver, British Columbia
