Niagara Falls, Ontario Veður Spá
Niagara Falls, Ontario weather: 18°C, að mestu heiðskýrt. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Risk assessment for Niagara Falls, Ontario
Derived from the current forecast window - not an official warning.
Peak gusts of 47 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 6 mm, 13 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Niagara Falls, Ontario
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| fim., sep 17 | ☁️ Skýjað | 23° / 17° | 14% | 12 km/h | 5 |
| fös., sep 18 | ☁️ Skýjað | 21° / 13° | 1% | 16 km/h | 5 |
| lau., sep 19 | ☁️ Skýjað | 20° / 11° | 53% | 19 km/h | 4 |
| sun., sep 20 | 🌧️ Heavy drizzle | 17° / 13° | 67% · 5 mm | 18 km/h | 2 |
| mán., sep 21 | ☁️ Skýjað | 16° / 11° | 7% | 24 km/h | 4 |
| þri., sep 22 | ☁️ Skýjað | 15° / 11° | 17% | 24 km/h | 2 |
| mið., sep 23 | 🌦️ Lítil rigning | 14° / 10° | 28% · 6 mm | 21 km/h | 1 |
| fim., sep 24 | 🌦️ Light drizzle | 16° / 13° | 26% · 1 mm | 12 km/h | 1 |
| fös., sep 25 | ☁️ Skýjað | 16° / 9° | 18% | 27 km/h | 4 |
| lau., sep 26 | ☀️ Heiðskýrt | 18° / 7° | 11% | 24 km/h | 5 |
| sun., sep 27 | 🌤️ Að mestu heiðskýrt | 19° / 7° | 12% | 18 km/h | 5 |
| mán., sep 28 | ☁️ Skýjað | 22° / 12° | 16% | 22 km/h | 5 |
| þri., sep 29 | ☁️ Skýjað | 25° / 16° | 24% | 22 km/h | 4 |
| mið., sep 30 | ☁️ Skýjað | 26° / 17° | 24% | 16 km/h | 5 |
| fim., okt 1 | 🌦️ Light drizzle | 24° / 13° | 29% · 2 mm | 17 km/h | 3 |
| fös., okt 2 | ☀️ Heiðskýrt | -- / -- | 26% | -- | — |
What this means for Niagara Falls, Ontario
Today is about average for september. The forecast high of 23°C is in line með the 24°C typical for this month.
A 14% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 28°C.
Sjá spá fyrir Niagara Falls, Ontario eftir tímabili
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 Norður-Ameríka.
What is the weather like in Niagara Falls, Ontario núna?
It is currently 18°C (64°F) með að mestu heiðskýrt. Raki is 88% and wind is 7 km/h.
When is the best time til visit Niagara Falls, Ontario?
júní, júlí, ágúst and september offer the most comfortable conditions in Niagara Falls, Ontario, which has a continental climate. janúar, febrúar and desember 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 4:13 AM.
How many people live in Niagara Falls, Ontario?
Niagara Falls, Ontario has a population of approximately 94.000.
What is the nearest airport til Niagara Falls, Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 79 km away, Philadelphia International Airport (PHL), 480 km away and Washington Dulles International Airport (IAD), 480 km away.
What are the top things til 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.
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| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 september 17, 2026 at 4:13 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
