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Saint John, NB

Current Conditions

Mostly Cloudy

Mostly Cloudy

8°C46°F

Wind:
W 15 km/h
W 9 mph
More details
Temperature:
7.5°C
45.5° F
Pressure:
100.4 kPa
29.6 inches
Dew point:
4.8°C
40.6°F
Visibility:
24 km
15 miles
Humidity:
83%
Date:
11:00 PM ADT Friday 18 October 2019
Observed at:
Saint John Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued: 4:00 PM ADT Friday 18 October 2019

Detailed ForecastForecast issued: 4:00 PM ADT Friday 18 October 2019

Chance of showers
Tonight
4°C39°F
Partly cloudy with 30 percent chance of showers. Wind west 20 km/h gusting to 40 becoming northwest 20 early this evening. Low plus 4.
Chance of showers
Sat, 19 Oct
10°C50°F
A mix of sun and cloud with 30 percent chance of showers. Wind northwest 20 km/h. High 10. UV index 3 or moderate.
Night:  Clearing. Wind northwest 20 km/h becoming light in the evening. Low plus 1.
Sunny
Sun, 20 Oct
13°C55°F
Sunny. High 13.
Night:  Cloudy periods. Low plus 2.
Sunny
Mon, 21 Oct
15°C59°F
Sunny. High 15.
Night:  Clear. Low plus 3.
Sunny
Tue, 22 Oct
12°C54°F
Sunny. High 12.
Night:  Cloudy with 60 percent chance of showers. Low 8.
Rain
Wed, 23 Oct
13°C55°F
Rain. High 13.
Night:  Showers. Low 7.
A mix of sun and cloud
Thu, 24 Oct
12°C54°F
A mix of sun and cloud. High 12.
Normals:
Max 11°C.52°F. Min 3°C.37°F.
Sunrise:
7:43 ADT
Sunset:
18:35 ADT

Averages and extremes

13 October
Average high
  • 12.5°C54.5°F
Average low
  • 3.0°C37.4°F
Highest temperature (1947-2011)
  • 20.6°C69.1°F
  • 1970
Lowest temperature (1947-2011)
  • -3.3°C26.1°F
  • 1972
Greatest precipitation (1947-2011)
  • 37.7 mm1.48 inches
  • 1983
Greatest rainfall (1947-2011)
  • 37.7 mm1.48 inches
  • 1983
Greatest snowfall (1947-2011)
  • 10.2 cm4.02 inches
  • 1972
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 12.3°C54.1°F
Average low
  • 2.8°C37.0°F
Highest temperature (1947-2011)
  • 22.4°C72.3°F
  • 1995
Lowest temperature (1947-2011)
  • -3.9°C25.0°F
  • 1958
Greatest precipitation (1947-2011)
  • 30.3 mm1.19 inches
  • 2011
Greatest rainfall (1947-2011)
  • 30.3 mm1.19 inches
  • 2011
Greatest snowfall (1947-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 12.1°C53.8°F
Average low
  • 2.7°C36.9°F
Highest temperature (1947-2011)
  • 20.0°C68.0°F
  • 1963
Lowest temperature (1947-2011)
  • -3.6°C25.5°F
  • 1993
Greatest precipitation (1947-2011)
  • 45.6 mm1.8 inches
  • 1985
Greatest rainfall (1947-2011)
  • 45.6 mm1.8 inches
  • 1985
Greatest snowfall (1947-2011)
  • 0.5 cm0.2 inches
  • 1972
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 11.9°C53.4°F
Average low
  • 2.5°C36.5°F
Highest temperature (1947-2011)
  • 23.9°C75.0°F
  • 1968
Lowest temperature (1947-2011)
  • -4.3°C24.3°F
  • 1980
Greatest precipitation (1947-2011)
  • 57.2 mm2.25 inches
  • 1954
Greatest rainfall (1947-2011)
  • 57.2 mm2.25 inches
  • 1954
Greatest snowfall (1947-2011)
  • 0.3 cm0.12 inches
  • 1961
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 11.7°C53.1°F
Average low
  • 2.4°C36.3°F
Highest temperature (1947-2011)
  • 24.4°C75.9°F
  • 1947
Lowest temperature (1947-2011)
  • -8.3°C17.1°F
  • 1949
Greatest precipitation (1947-2011)
  • 51.4 mm2.02 inches
  • 2001
Greatest rainfall (1947-2011)
  • 51.4 mm2.02 inches
  • 2001
Greatest snowfall (1947-2011)
  • 0.8 cm0.31 inches
  • 1961
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 11.5°C52.7°F
Average low
  • 2.3°C36.1°F
Highest temperature (1947-2011)
  • 25.6°C78.1°F
  • 1947
Lowest temperature (1947-2011)
  • -5.1°C22.8°F
  • 1978
Greatest precipitation (1947-2011)
  • 28.4 mm1.12 inches
  • 1975
Greatest rainfall (1947-2011)
  • 28.4 mm1.12 inches
  • 1975
Greatest snowfall (1947-2011)
  • 8.1 cm3.19 inches
  • 1976
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 11.3°C52.3°F
Average low
  • 2.1°C35.8°F
Highest temperature (1947-2011)
  • 23.3°C73.9°F
  • 1963
Lowest temperature (1947-2011)
  • -5.0°C23.0°F
  • 1974
Greatest precipitation (1947-2011)
  • 34.3 mm1.35 inches
  • 2000
Greatest rainfall (1947-2011)
  • 34.3 mm1.35 inches
  • 2000
Greatest snowfall (1947-2011)
  • 1.6 cm0.63 inches
  • 1992
Most snow on the ground (1955-2007)
  • 5.0 cm1.97 inches
  • 1959
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 11.1°C52.0°F
Average low
  • 2.0°C35.6°F
Highest temperature (1947-2011)
  • 21.7°C71.1°F
  • 1963
Lowest temperature (1947-2011)
  • -5.0°C23.0°F
  • 1948
Greatest precipitation (1947-2011)
  • 59.7 mm2.35 inches
  • 1960
Greatest rainfall (1947-2011)
  • 59.7 mm2.35 inches
  • 1960
Greatest snowfall (1947-2011)
  • 19.8 cm7.8 inches
  • 1974
Most snow on the ground (1955-2007)
  • 5.0 cm1.97 inches
  • 1974
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 10.9°C51.6°F
Average low
  • 1.8°C35.2°F
Highest temperature (1947-2011)
  • 19.1°C66.4°F
  • 1995
Lowest temperature (1947-2011)
  • -9.4°C15.1°F
  • 1948
Greatest precipitation (1947-2011)
  • 67.3 mm2.65 inches
  • 1976
Greatest rainfall (1947-2011)
  • 67.3 mm2.65 inches
  • 1976
Greatest snowfall (1947-2011)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2007)
  • 18.0 cm7.09 inches
  • 1974
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 10.7°C51.3°F
Average low
  • 1.7°C35.1°F
Highest temperature (1947-2011)
  • 23.0°C73.4°F
  • 1979
Lowest temperature (1947-2011)
  • -10.6°C12.9°F
  • 1974
Greatest precipitation (1947-2011)
  • 23.6 mm0.93 inches
  • 1994
Greatest rainfall (1947-2011)
  • 23.6 mm0.93 inches
  • 1994
Greatest snowfall (1947-2011)
  • 3.0 cm1.18 inches
  • 1969
Most snow on the ground (1955-2007)
  • 10.0 cm3.94 inches
  • 1974
Monthly frequency of precipitation
  • 38 %

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 October
Average high
  • 10.6°C51.1°F
Average low
  • 1.6°C34.9°F
Highest temperature (1947-2011)
  • 19.0°C66.2°F
  • 1978
Lowest temperature (1947-2011)
  • -9.4°C15.1°F
  • 1948
Greatest precipitation (1947-2011)
  • 36.6 mm1.44 inches
  • 2005
Greatest rainfall (1947-2011)
  • 36.6 mm1.44 inches
  • 2005
Greatest snowfall (1947-2011)
  • 3.0 cm1.18 inches
  • 1978
Most snow on the ground (1955-2007)
  • 3.0 cm1.18 inches
  • 1969
Monthly frequency of precipitation
  • 38 %

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:
13.8 °C56.8 °F
Min:
9.2 °C48.6 °F
Total Precipitation:
24.3 mm0.96 in
Rainfall:
24.3 mm0.96 in

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