Niagara Falls, ON

Current Conditions

23°C73°F

Wind:
S 12 km/h
S 7 mph
Humidex:
32
89
More details
Temperature:
22.5°C
72.5° F
Pressure:
101.4 kPa
29.9 inches
Dew point:
21.7°C
71.1°F
Humidity:
95%
Date:
3:00 AM EDT Friday 17 August 2018
Observed at:
St. Catharines Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast

ForecastForecast issued: 3:30 PM EDT Thursday 16 August 2018

Detailed ForecastForecast issued: 3:30 PM EDT Thursday 16 August 2018

Chance of showers
Tonight
21°C70°F
Cloudy. 30 percent chance of showers changing to 70 percent chance of showers this evening. Risk of a thunderstorm this evening and overnight. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 21.
Chance of showers
Fri, 17 Aug
27°C81°F
Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h late in the morning. High 27. Humidex 36. UV index 5 or moderate.
Night:  Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early in the evening. Low 20.
A mix of sun and cloud
Sat, 18 Aug
24°C75°F
A mix of sun and cloud. High 24.
Night:  Clear. Low 19.
Sunny
Sun, 19 Aug
26°C79°F
Sunny. High 26.
Night:  Clear. Low 18.
Sunny
Mon, 20 Aug
26°C79°F
Sunny. High 26.
Night:  Cloudy periods with 40 percent chance of showers. Low 20.
Chance of showers or thundershowers
Tue, 21 Aug
24°C75°F
Cloudy with 60 percent chance of showers or thunderstorms. High 24.
Night:  Cloudy with 40 percent chance of showers. Low 18.
Chance of showers
Wed, 22 Aug
23°C73°F
A mix of sun and cloud with 30 percent chance of showers. High 23.
Normals:
Max 26°C.79°F. Min 16°C.61°F.
Sunrise:
6:24 EDT
Sunset:
20:17 EDT

Averages and extremes

12 August
Average high
  • 26.4°C79.5°F
Average low
  • 16.1°C61.0°F
Highest temperature (1971-2000)
  • 32.5°C90.5°F
  • 1988
Lowest temperature (1971-2000)
  • 9.2°C48.6°F
  • 1982
Greatest precipitation (1971-2000)
  • 4.2 mm0.17 inches
  • 1984
Greatest rainfall (1971-2000)
  • 4.2 mm0.17 inches
  • 1984
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

13 August
Average high
  • 26.3°C79.3°F
Average low
  • 16.1°C61.0°F
Highest temperature (1971-2000)
  • 34.2°C93.6°F
  • 1988
Lowest temperature (1971-2000)
  • 8.3°C46.9°F
  • 1979
Greatest precipitation (1971-2000)
  • 39.2 mm1.54 inches
  • 1990
Greatest rainfall (1971-2000)
  • 39.2 mm1.54 inches
  • 1990
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

14 August
Average high
  • 26.2°C79.2°F
Average low
  • 16.0°C60.8°F
Highest temperature (1971-2000)
  • 32.7°C90.9°F
  • 1988
Lowest temperature (1971-2000)
  • 9.8°C49.6°F
  • 1992
Greatest precipitation (1971-2000)
  • 50.3 mm1.98 inches
  • 1972
Greatest rainfall (1971-2000)
  • 50.3 mm1.98 inches
  • 1972
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

15 August
Average high
  • 26.1°C79.0°F
Average low
  • 15.9°C60.6°F
Highest temperature (1971-2000)
  • 31.5°C88.7°F
  • 1987
Lowest temperature (1971-2000)
  • 10.2°C50.4°F
  • 1992
Greatest precipitation (1971-2000)
  • 41.6 mm1.64 inches
  • 1985
Greatest rainfall (1971-2000)
  • 41.6 mm1.64 inches
  • 1985
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

16 August
Average high
  • 26.0°C78.8°F
Average low
  • 15.8°C60.4°F
Highest temperature (1971-2000)
  • 31.8°C89.2°F
  • 1987
Lowest temperature (1971-2000)
  • 7.3°C45.1°F
  • 1979
Greatest precipitation (1971-2000)
  • 30.2 mm1.19 inches
  • 1977
Greatest rainfall (1971-2000)
  • 30.2 mm1.19 inches
  • 1977
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

17 August
Average high
  • 25.9°C78.6°F
Average low
  • 15.7°C60.3°F
Highest temperature (1971-2000)
  • 31.6°C88.9°F
  • 1991
Lowest temperature (1971-2000)
  • 8.7°C47.7°F
  • 1979
Greatest precipitation (1971-2000)
  • 20.0 mm0.79 inches
  • 1991
Greatest rainfall (1971-2000)
  • 20.0 mm0.79 inches
  • 1991
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

18 August
Average high
  • 25.8°C78.4°F
Average low
  • 15.6°C60.1°F
Highest temperature (1971-2000)
  • 30.0°C86.0°F
  • 1995
Lowest temperature (1971-2000)
  • 10.0°C50.0°F
  • 1989
Greatest precipitation (1971-2000)
  • 7.6 mm0.3 inches
  • 1985
Greatest rainfall (1971-2000)
  • 7.6 mm0.3 inches
  • 1985
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

19 August
Average high
  • 25.7°C78.3°F
Average low
  • 15.5°C59.9°F
Highest temperature (1971-2000)
  • 32.0°C89.6°F
  • 1978
Lowest temperature (1971-2000)
  • 8.6°C47.5°F
  • 1977
Greatest precipitation (1971-2000)
  • 19.0 mm0.75 inches
  • 1990
Greatest rainfall (1971-2000)
  • 19.0 mm0.75 inches
  • 1990
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

20 August
Average high
  • 25.6°C78.1°F
Average low
  • 15.5°C59.9°F
Highest temperature (1971-2000)
  • 31.1°C88.0°F
  • 1974
Lowest temperature (1971-2000)
  • 6.9°C44.4°F
  • 1977
Greatest precipitation (1971-2000)
  • 20.2 mm0.8 inches
  • 1997
Greatest rainfall (1971-2000)
  • 20.2 mm0.8 inches
  • 1997
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

21 August
Average high
  • 25.5°C77.9°F
Average low
  • 15.4°C59.7°F
Highest temperature (1971-2000)
  • 32.2°C90.0°F
  • 1974
Lowest temperature (1971-2000)
  • 7.9°C46.2°F
  • 1982
Greatest precipitation (1971-2000)
  • 21.4 mm0.84 inches
  • 1977
Greatest rainfall (1971-2000)
  • 21.4 mm0.84 inches
  • 1977
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

22 August
Average high
  • 25.4°C77.7°F
Average low
  • 15.3°C59.5°F
Highest temperature (1971-2000)
  • 30.0°C86.0°F
  • 1974
Lowest temperature (1971-2000)
  • 7.6°C45.7°F
  • 1982
Greatest precipitation (1971-2000)
  • 37.6 mm1.48 inches
  • 1971
Greatest rainfall (1971-2000)
  • 37.6 mm1.48 inches
  • 1971
Greatest snowfall (1971-2000)
  • 0.0 cm0.0 inches
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 31 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data

No data available for this location

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