Niagara Falls Weather
Niagara Falls weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: May, Jun, Jul, Aug, Sep and Oct.
Niagara Falls current weather
Niagara Falls now (local time 06:30)
7°C
Clear
- Feels like
- 4°
- Humidity
- 89%
- Wind
- 8 km/h
Next 7 days · what to wear
5° – 20°C
Rain likely on 2 of 7 days
👕 Long sleeves with a light jacket or sweater; big day–night swing, so dress in layers.
Niagara Falls 14-day forecast
Today
10/4
🌦️
20°
6°
💧12%
Mon
10/5
🌦️
13°
8°
💧8%
Tue
10/6
⛅
16°
5°
💧0%
Wed
10/7
🌦️
20°
11°
💧14%
Thu
10/8
🌦️
20°
10°
💧12%
Fri
10/9
⛅
20°
8°
💧7%
Sat
10/10
☁️
20°
10°
💧3%
Sun
10/11
☁️
21°
13°
💧8%
Mon
10/12
☁️
23°
13°
💧23%
Tue
10/13
🌦️
20°
16°
💧29%
Wed
10/14
🌦️
18°
10°
💧17%
Thu
10/15
🌦️
17°
6°
💧19%
Fri
10/16
🌦️
14°
7°
💧23%
Sat
10/17
🌦️
11°
6°
💧16%
Best time to visit Niagara Falls
On temperature and rainfall, the most comfortable months in Niagara Falls are May, Jun, Jul, Aug, Sep and Oct. The hottest month is July (average high 26°C) and the coldest is January (average low -6°C).
Niagara Falls climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| Jan | -1°C | -6°C | 59 mm | 86% | -20°C |
| Feb | 0°C | -6°C | 51 mm | 85% | -21°C |
| Mar | 4°C | -3°C | 58 mm | 82% | -19°C |
| Apr | 10°C | 2°C | 75 mm | 79% | -17°C |
| MayBest | 17°C | 8°C | 81 mm | 78% | -14°C |
| JunBest | 23°C | 14°C | 80 mm | 75% | -10°C |
| JulBest | 26°C | 18°C | 86 mm | 71% | -7°C |
| AugBest | 26°C | 18°C | 71 mm | 71% | -7°C |
| SepBest | 22°C | 15°C | 81 mm | 73% | -10°C |
| OctBest | 15°C | 8°C | 89 mm | 78% | -15°C |
| Nov | 8°C | 2°C | 70 mm | 81% | -17°C |
| Dec | 3°C | -2°C | 70 mm | 85% | -18°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Niagara Falls weather month by month: what to wear
Niagara Falls in OctoberBest monthThis month
October in Niagara Falls is chilly: average highs of 15°C and lows of 8°C, around 89 mm of rain (some rain) and 78% humidity — about 15°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Niagara Falls in November
November in Niagara Falls is cold: average highs of 8°C and lows of 2°C, around 70 mm of rain (mostly dry) and 81% humidity — about 17°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Niagara Falls in December
December in Niagara Falls is freezing: average highs of 3°C and lows of -2°C, around 70 mm of rain (mostly dry) and 85% humidity — about 18°C colder than Hong Kong.
👕 A down jacket, thermal base layers, scarf and gloves; snow is possible.
Niagara Falls in January
January in Niagara Falls is freezing: average highs of -1°C and lows of -6°C, around 59 mm of rain (mostly dry) and 86% humidity — about 20°C colder than Hong Kong.
👕 A heavy down jacket, thermals, gloves, a hat and non-slip shoes; snow is possible.
Niagara Falls in February
February in Niagara Falls is freezing: average highs of 0°C and lows of -6°C, around 51 mm of rain (mostly dry) and 85% humidity — about 21°C colder than Hong Kong.
👕 A heavy down jacket, thermals, gloves, a hat and non-slip shoes; snow is possible.
Niagara Falls in March
March in Niagara Falls is cold: average highs of 4°C and lows of -3°C, around 58 mm of rain (mostly dry) and 82% humidity — about 19°C colder than Hong Kong.
👕 A down jacket, thermal base layers, scarf and gloves.
Niagara Falls in April
April in Niagara Falls is chilly: average highs of 10°C and lows of 2°C, around 75 mm of rain (mostly dry) and 79% humidity — about 17°C colder than Hong Kong.
👕 A sweater plus a coat or windbreaker.
Niagara Falls in MayBest month
May in Niagara Falls is mild and cool: average highs of 17°C and lows of 8°C, around 81 mm of rain (some rain) and 78% humidity — about 14°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater.
Niagara Falls in JuneBest month
June in Niagara Falls is pleasantly warm: average highs of 23°C and lows of 14°C, around 80 mm of rain (some rain) and 75% humidity — about 10°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Niagara Falls in JulyBest month
July in Niagara Falls is warm to hot: average highs of 26°C and lows of 18°C, around 86 mm of rain (some rain) and 71% humidity — about 7°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Niagara Falls in AugustBest month
August in Niagara Falls is pleasantly warm: average highs of 26°C and lows of 18°C, around 71 mm of rain (mostly dry) and 71% humidity — about 7°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Niagara Falls in SeptemberBest month
September in Niagara Falls is pleasantly warm: average highs of 22°C and lows of 15°C, around 81 mm of rain (some rain) and 73% humidity — about 10°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
FAQ
›What is the best time to visit Niagara Falls?
On temperature and rainfall, the most comfortable months in Niagara Falls are May, Jun, Jul, Aug, Sep and Oct. The hottest month is July (average high 26°C) and the coldest is January (average low -6°C).
›What's the weather like in Niagara Falls in October, and what should I wear?
October in Niagara Falls is chilly: average highs of 15°C and lows of 8°C, around 89 mm of rain (some rain) and 78% humidity — about 15°C colder than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: A sweater plus a coat or windbreaker.
›What's the weather like in Niagara Falls in November, and what should I wear?
November in Niagara Falls is cold: average highs of 8°C and lows of 2°C, around 70 mm of rain (mostly dry) and 81% humidity — about 17°C colder than Hong Kong. What to wear: A warm coat over a sweater, plus a scarf.
›When is the rainy season in Niagara Falls?
Niagara Falls is wettest in October, with about 89 mm on average, and driest in February, with about 51 mm.
›How cold does Niagara Falls get? Does it snow?
The coldest month is January, averaging -1°C by day and -6°C at night. Nights regularly drop below freezing and snow is possible.
Planning a trip to Niagara Falls?
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: July; coldest: January.