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St. John's, NL

Current Conditions

Mostly Cloudy

Mostly Cloudy

12°C54°F

Wind:
W 22 km/h
W 14 mph
More details
Temperature:
12.1°C
53.8° F
Pressure:
101.4 kPa
29.9 inches
Dew point:
11.3°C
52.3°F
Visibility:
24 km
15 miles
Humidity:
95%
Date:
5:59 AM NDT Saturday 24 July 2021
Observed at:
St. John's Int'l Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued: 5:30 AM NDT Saturday 24 July 2021

Detailed ForecastForecast issued: 5:30 AM NDT Saturday 24 July 2021

Periods of drizzle or rain
Today
21°C70°F
Mainly cloudy. 60 percent chance of drizzle early this morning. 40 percent chance of showers late this afternoon. Fog patches dissipating this morning. Wind becoming southwest 20 km/h gusting to 40 this morning. High 21 except 17 along parts of the coast. UV index 6 or high.
Chance of showers
Tonight
11°C52°F
Mainly cloudy. 40 percent chance of showers this evening. Wind southwest 20 km/h gusting to 40. Low 11.
Mainly cloudy
Sun, 25 Jul
22°C72°F
Mainly cloudy. Wind southwest 20 km/h becoming light in the morning. High 22 except 18 along parts of the coast. UV index 6 or high.
Night:  Cloudy periods. Low 12.
Cloudy
Mon, 26 Jul
21°C70°F
Cloudy. High 21.
Night:  Cloudy periods. Low 13.
Showers
Tue, 27 Jul
22°C72°F
Showers. High 22.
Night:  Showers. Low 16.
Chance of showers
Wed, 28 Jul
19°C66°F
Cloudy with 60 percent chance of showers. High 19.
Night:  Cloudy with 40 percent chance of showers. Low 14.
A mix of sun and cloud
Thu, 29 Jul
21°C70°F
A mix of sun and cloud. High 21.
Night:  Cloudy with 60 percent chance of showers. Low 13.
Chance of showers
Fri, 30 Jul
19°C66°F
Cloudy with 60 percent chance of showers. High 19.
Normals:
Max 21°C.70°F. Min 12°C.54°F.
Sunrise:
5:29 NDT
Sunset:
20:46 NDT

Averages and extremes

19 July
Average high
  • 20.7°C69.3°F
Average low
  • 11.0°C51.8°F
Highest temperature (1942-2011)
  • 27.8°C82.0°F
  • 1973
Lowest temperature (1942-2011)
  • 4.4°C39.9°F
  • 1972
Greatest precipitation (1942-2011)
  • 22.8 mm0.9 inches
  • 1985
Greatest rainfall (1942-2011)
  • 22.8 mm0.9 inches
  • 1985
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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 July
Average high
  • 20.8°C69.4°F
Average low
  • 11.1°C52.0°F
Highest temperature (1942-2011)
  • 29.4°C84.9°F
  • 1975
Lowest temperature (1942-2011)
  • 3.3°C37.9°F
  • 1955
Greatest precipitation (1942-2011)
  • 71.8 mm2.83 inches
  • 2002
Greatest rainfall (1942-2011)
  • 71.8 mm2.83 inches
  • 2002
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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 July
Average high
  • 20.8°C69.4°F
Average low
  • 11.2°C52.2°F
Highest temperature (1942-2011)
  • 28.3°C82.9°F
  • 1991
Lowest temperature (1942-2011)
  • 5.5°C41.9°F
  • 2002
Greatest precipitation (1942-2011)
  • 51.8 mm2.04 inches
  • 1991
Greatest rainfall (1942-2011)
  • 51.8 mm2.04 inches
  • 1991
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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 July
Average high
  • 20.9°C69.6°F
Average low
  • 11.3°C52.3°F
Highest temperature (1942-2011)
  • 27.8°C82.0°F
  • 1975
Lowest temperature (1942-2011)
  • 5.0°C41.0°F
  • 1955
Greatest precipitation (1942-2011)
  • 27.2 mm1.07 inches
  • 1948
Greatest rainfall (1942-2011)
  • 27.2 mm1.07 inches
  • 1948
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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.

23 July
Average high
  • 20.9°C69.6°F
Average low
  • 11.3°C52.3°F
Highest temperature (1942-2011)
  • 29.4°C84.9°F
  • 1947
Lowest temperature (1942-2011)
  • 1.1°C34.0°F
  • 1955
Greatest precipitation (1942-2011)
  • 19.6 mm0.77 inches
  • 1955
Greatest rainfall (1942-2011)
  • 19.6 mm0.77 inches
  • 1955
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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.

24 July
Average high
  • 20.9°C69.6°F
Average low
  • 11.4°C52.5°F
Highest temperature (1942-2011)
  • 28.9°C84.0°F
  • 1952
Lowest temperature (1942-2011)
  • 4.2°C39.6°F
  • 1981
Greatest precipitation (1942-2011)
  • 31.8 mm1.25 inches
  • 1942
Greatest rainfall (1942-2011)
  • 31.8 mm1.25 inches
  • 1942
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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.

25 July
Average high
  • 21.0°C69.8°F
Average low
  • 11.4°C52.5°F
Highest temperature (1942-2011)
  • 27.6°C81.7°F
  • 2007
Lowest temperature (1942-2011)
  • 3.9°C39.0°F
  • 1979
Greatest precipitation (1942-2011)
  • 25.4 mm1.0 inches
  • 1983
Greatest rainfall (1942-2011)
  • 25.4 mm1.0 inches
  • 1983
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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.

26 July
Average high
  • 21.0°C69.8°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2011)
  • 27.4°C81.3°F
  • 1979
Lowest temperature (1942-2011)
  • 3.2°C37.8°F
  • 1993
Greatest precipitation (1942-2011)
  • 30.0 mm1.18 inches
  • 1976
Greatest rainfall (1942-2011)
  • 30.0 mm1.18 inches
  • 1976
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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.

27 July
Average high
  • 21.0°C69.8°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2011)
  • 28.9°C84.0°F
  • 1952
Lowest temperature (1942-2011)
  • 2.5°C36.5°F
  • 1997
Greatest precipitation (1942-2011)
  • 121.2 mm4.77 inches
  • 1946
Greatest rainfall (1942-2011)
  • 121.2 mm4.77 inches
  • 1946
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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.

28 July
Average high
  • 21.0°C69.8°F
Average low
  • 11.6°C52.9°F
Highest temperature (1942-2011)
  • 29.6°C85.3°F
  • 2007
Lowest temperature (1942-2011)
  • 5.0°C41.0°F
  • 1963
Greatest precipitation (1942-2011)
  • 37.3 mm1.47 inches
  • 1948
Greatest rainfall (1942-2011)
  • 37.3 mm1.47 inches
  • 1948
Greatest snowfall (1942-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2010)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 44 %

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
Max:
16.3 °C61.3 °F
Min:
10.4 °C50.7 °F
Total Precipitation:
0.8 mm0.03 in
Rainfall:
0.8 mm0.03 in

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