Niagara Falls, Ontario Weather Forecast
Niagara Falls, Ontario weather: 68°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in Niagara Falls, Ontario?
No - rain is unlikely in Niagara Falls, Ontario today.
Rain is very unlikely today - plans do not need a backup.
Over the next 7 days, about 0,2 in of precipitation is forecast.
The next 7 days look unusually dry - roughly 31% of a normal August week (0,2 in against 0,8 in).
16-day forecast for Niagara Falls, Ontario
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Wed, Aug 26 | ☁️ Overcast | 80° / 58° | 0% | 10 mph | 6 |
| Thu, Aug 27 | ☁️ Overcast | 80° / 65° | 38% | 13 mph | 6 |
| Fri, Aug 28 | ☁️ Overcast | 72° / 59° | 2% | 8 mph | 6 |
| Sat, Aug 29 | ☁️ Overcast | 78° / 56° | 1% | 14 mph | 6 |
| Sun, Aug 30 | ☁️ Overcast | 76° / 64° | 14% | 13 mph | 4 |
| Mon, Aug 31 | 🌦️ Drizzle | 80° / 65° | 32% · 0,1 in | 14 mph | 5 |
| Tue, Sep 1 | 🌧️ Heavy drizzle | 87° / 70° | 32% · 0,1 in | 21 mph | 6 |
| Wed, Sep 2 | 🌦️ Drizzle | 86° / 68° | 26% · 0,1 in | 14 mph | 6 |
| Thu, Sep 3 | 🌦️ Light drizzle | 81° / 66° | 18% · 0,0 in | 8 mph | 4 |
| Fri, Sep 4 | ☁️ Overcast | 73° / 61° | 26% | 12 mph | 5 |
| Sat, Sep 5 | 🌦️ Drizzle | 69° / 62° | 21% · 0,1 in | 11 mph | 1 |
| Sun, Sep 6 | ☁️ Overcast | 81° / 62° | 40% | 5 mph | 5 |
| Mon, Sep 7 | ☁️ Overcast | 83° / 63° | 23% | 7 mph | 5 |
| Tue, Sep 8 | 🌦️ Light drizzle | 76° / 63° | 18% · 0,0 in | 12 mph | 3 |
| Wed, Sep 9 | ☁️ Overcast | 69° / 54° | 16% | 17 mph | 5 |
| Thu, Sep 10 | ☁️ Overcast | 71° / 50° | 23% | 10 mph | 6 |
What this means for Niagara Falls, Ontario
Today is about average for August. The forecast high of 80°F is in line with the 78°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 82°F.
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.
See the Niagara Falls, Ontario forecast by time range
Niagara Falls, Ontario weather - more answers
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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 68°F (20°C) with clear sky. Humidity is 75% and wind is 8 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 9:24 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 9:24 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
