Niagara Falls, Ontario Weather Forecast
Niagara Falls, Ontario weather: 65°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Niagara Falls, Ontario weather in December
Weather map for Niagara Falls, Ontario
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Climate in Niagara Falls, Ontario month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 30° | 20° | 3,1 in | ★★☆☆☆ |
| February | 34° | 21° | 1,9 in | ★★☆☆☆ |
| March | 47° | 31° | 3,4 in | ★★★☆☆ |
| April | 57° | 40° | 5,4 in | ★★★☆☆ |
| May | 66° | 50° | 4,3 in | ★★★★☆ |
| June | 78° | 61° | 3,3 in | ★★★★☆ |
| July | 83° | 66° | 2,9 in | ★★★★☆ |
| August | 78° | 63° | 3,4 in | ★★★★☆ |
| September | 74° | 58° | 2,1 in | ★★★★☆ |
| October | 62° | 48° | 2,9 in | ★★★★☆ |
| November | 48° | 36° | 2,3 in | ★★★☆☆ |
| December | 39° | 28° | 3,8 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Best time to visit Niagara Falls, Ontario
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
How Niagara Falls, Ontario compares with nearby places
Annual averages, and the difference against Niagara Falls, Ontario.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Niagara Falls | 1 mi | 50°F | about the same | 41 in |
| Niagara Falls State Park | 1 mi | 50°F | about the same | 41 in |
| Niagara Falls | 2 mi | 50°F | about the same | 41 in |
| Buffalo | 17 mi | 50°F | about the same | 44 in |
| CN Tower | 41 mi | 49°F | 33°F cooler | 34 in |
See the Niagara Falls, Ontario forecast by time range
Niagara Falls, Ontario weather - more answers
Explore Niagara Falls, Ontario
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Frequently asked questions
Where is Niagara Falls, Ontario?
Niagara Falls, Ontario is a city in Ontario. Its coordinates are 43.0896, -79.0849. It lies in North America.
What is the weather like in Niagara Falls, Ontario right now?
It is currently 65°F (18°C) with clear sky. Humidity is 86% and wind is 6 mph.
When is the best time to visit Niagara Falls, Ontario?
June, July, August and September offer the most comfortable conditions in Niagara Falls, Ontario, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Niagara Falls, Ontario in?
Niagara Falls, Ontario observes America/Toronto (UTC-04:00). The local time is 8:32 AM.
How many people live in Niagara Falls, Ontario?
Niagara Falls, Ontario has a population of approximately 94.000.
What is the nearest airport to Niagara Falls, Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 49 mi away, Philadelphia International Airport (PHL), 298 mi away and Washington Dulles International Airport (IAD), 298 mi away.
What are the top things to do in Niagara Falls, Ontario?
Popular options include Niagara Falls, Niagara Falls State Park, CN Tower, Letchworth State Park, Watkins Glen State Park and Cuyahoga Valley National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 26, 2026 at 8:32 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
