5-day weather forecast Niagara Falls 30-07-2026

Weather forecast Niagara Falls Thursday, July 30 30.07.2026: patchy rain possible, temperature from 18 °C to 26 °C.

Precipitation probability 31%. Wind up to 4.89 m/s (gusts 7.42 m/s). Air humidity 58–90%, atmospheric pressure 758–761 mm Hg, UV index up to 7.9.

Weather Alerts

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ModerateJul 28, 12:06 AMJul 28, 06:00 AMTranslate with Google
yellow warning - rainfall - in effect

rainfall

Heavy rain is expected. What: Heavy rainfall with amounts of 50 to 100 mm When: Ending before dawn this morning. Additional information: Thunderstorms will continue to move through the area bringing heavy rainfall. ### Water will likely pool on roads and in low-lying areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.
Avoid low-lying areas.
ModerateJul 28, 03:43 AMJul 28, 08:00 AMTranslate with Google
yellow warning - rainfall - in effect

rainfall

Heavy rain is expected. What: Heavy rainfall with amounts of 50 to 100 mm When: Ending early this morning. Additional information: Thunderstorms will continue to move through the area bringing heavy rainfall. ### Water will likely pool on roads and in low-lying areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.
Avoid low-lying areas.
SevereJul 28, 12:03 AMJul 28, 03:01 AMTranslate with Google
squall warning in effect

squall

Squalls with wind gusts up to 35 knots and frequent lightning are expected or occurring in the area. Thunderstorms will continue to move southeastward across the area tonight. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Vessels without lightning protection should make their way to shore immediately. Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately. Consider delaying or postponing travel in areas under the squall warning.
SevereJul 27, 11:29 PMJul 28, 03:01 AMTranslate with Google
squall watch in effect

squall

Thunderstorms will be capable of producing wind gusts up to 40 knots and small hail this evening. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
MinorJul 28, 03:48 AMJul 28, 04:48 AMTranslate with Google
squall warning ended

squall

Squalls have weakened or moved out of the area. ###
Sunrise 06:04
Sunset 20:40
Waning Gibbous96% illuminated
Moonrise 21:27 · Moonset 07:11
Chart
Table

Forecast from 18 °C to 26 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)191919191918191919212122232425252626252523222221
Precipitation (mm/hr)00.010.030.010.010.010.010.01000.010.010.010.010000000000.01

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)1001001001001001001009275827672628513265443232827264581
Rain chance (%)28283129303130272220171512144576569101219

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)4.814.814.894.814.314.194.3943.893.893.893.813.613.613.193.112.812.391.810.810.690.810.811.39
Wind gust (m/s)7.427.427.397.286.566.446.675.975.334.944.644.444.144.143.753.693.53.192.531.171.281.671.672.94
Wind direction (°)N 9°N 5°N 5°NNE 12°NNE 12°NNE 12°NNE 16°NNE 19°NNE 21°NNE 15°N 2°N 358°N 0°N 3°NNE 20°NNE 24°NNE 12°N 5°NNE 12°N 11°NNW 334°NW 326°NW 304°WNW 283°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)878787889090898886797673696661585859606573767878

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)758758758758758758758759760760760760760761760760760760760760760760761761

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.20.81.83.45.26.77.97.563.81.70.70.20000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)3.13.13.133333.13.33.84.24.74.95.45.878.48.88.57.36.96.35.34.7
PM10 (µg/m³)3.23.23.23.13.13.13.23.33.53.94.44.855.567.18.598.67.476.45.44.8
Ozone (O₃) (µg/m³)605755535150484747505562738595100103101927967585146
NO₂ (µg/m³)8.77.97.26.76.36.16.26.66.97.17.27.16.35.355.66.88.912.6172020.31917.8
SO₂ (µg/m³)2.32.32.22.22.22.22.32.42.62.93.23.43.33.133.23.63.94.14.24.34.34.14
CO (µg/m³)129127125122119119122128133138143145141135131129129138167206231229212198

Niagara Falls on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.