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Saint John, NB

Current Conditions

Fog

Fog

15°C59°F

Wind:
SSW 18 km/h
SSW 11 mph
More details
Temperature:
15.2°C
59.4° F
Pressure:
101.9 kPa
30.1 inches
Dew point:
15.2°C
59.4°F
Visibility:
0.4 km
0.2 mile
Humidity:
100%
Date:
7:00 AM ADT Monday 28 September 2020
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: 5:00 AM ADT Monday 28 September 2020

Detailed ForecastForecast issued: 5:00 AM ADT Monday 28 September 2020

Periods of drizzle or rain
Today
17°C63°F
Periods of drizzle changing to showers this afternoon. Fog patches. Amount 2 to 4 mm. Wind southwest 20 km/h gusting to 40. High 17 except 22 inland. UV index 1 or low.
Periods of rain
Tonight
14°C57°F
Periods of rain. Fog patches. Amount 5 to 10 mm. Wind south 20 km/h gusting to 40. Low 14.
Periods of rain
Tue, 29 Sep
19°C66°F
Periods of rain. Fog patches. Amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 19.
Night:  Rain. Low 16.
Rain
Wed, 30 Sep
20°C68°F
Rain. High 20.
Night:  Rain. Low 14.
Periods of rain
Thu, 1 Oct
19°C66°F
Periods of rain. High 19.
Night:  Clear. Low 8.
Sunny
Fri, 2 Oct
18°C64°F
Sunny. High 18.
Night:  Cloudy with 60 percent chance of showers. Low 9.
Chance of showers
Sat, 3 Oct
15°C59°F
Cloudy with 60 percent chance of showers. High 15.
Night:  Cloudy periods. Low plus 5.
A mix of sun and cloud
Sun, 4 Oct
13°C55°F
A mix of sun and cloud. High 13.
Normals:
Max 15°C.59°F. Min 6°C.43°F.
Sunrise:
7:19 ADT
Sunset:
19:10 ADT

Averages and extremes

23 September
Average high
  • 16.4°C61.5°F
Average low
  • 6.5°C43.7°F
Highest temperature (1947-2011)
  • 25.6°C78.1°F
  • 1961
Lowest temperature (1947-2011)
  • -2.8°C27.0°F
  • 1947
Greatest precipitation (1947-2011)
  • 53.8 mm2.12 inches
  • 1949
Greatest rainfall (1947-2011)
  • 53.8 mm2.12 inches
  • 1949
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
  • 35 %

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 September
Average high
  • 16.2°C61.2°F
Average low
  • 6.3°C43.3°F
Highest temperature (1947-2011)
  • 26.1°C79.0°F
  • 1961
Lowest temperature (1947-2011)
  • -5.0°C23.0°F
  • 1947
Greatest precipitation (1947-2011)
  • 51.6 mm2.03 inches
  • 1967
Greatest rainfall (1947-2011)
  • 51.6 mm2.03 inches
  • 1967
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
  • 35 %

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 September
Average high
  • 16.0°C60.8°F
Average low
  • 6.1°C43.0°F
Highest temperature (1947-2011)
  • 25.8°C78.4°F
  • 2011
Lowest temperature (1947-2011)
  • -2.7°C27.1°F
  • 1995
Greatest precipitation (1947-2011)
  • 49.2 mm1.94 inches
  • 1991
Greatest rainfall (1947-2011)
  • 49.2 mm1.94 inches
  • 1991
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
  • 35 %

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 September
Average high
  • 15.8°C60.4°F
Average low
  • 6.0°C42.8°F
Highest temperature (1947-2011)
  • 26.0°C78.8°F
  • 2011
Lowest temperature (1947-2011)
  • -2.2°C28.0°F
  • 1948
Greatest precipitation (1947-2011)
  • 58.1 mm2.29 inches
  • 1991
Greatest rainfall (1947-2010)
  • 58.1 mm2.29 inches
  • 1991
Greatest snowfall (1947-2010)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2007)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

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 September
Average high
  • 15.6°C60.1°F
Average low
  • 5.8°C42.4°F
Highest temperature (1947-2011)
  • 24.7°C76.5°F
  • 2003
Lowest temperature (1947-2011)
  • -1.1°C30.0°F
  • 1949
Greatest precipitation (1947-2011)
  • 45.2 mm1.78 inches
  • 1969
Greatest rainfall (1947-2011)
  • 45.2 mm1.78 inches
  • 1969
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
  • 35 %

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 September
Average high
  • 15.4°C59.7°F
Average low
  • 5.6°C42.1°F
Highest temperature (1947-2011)
  • 22.6°C72.7°F
  • 2003
Lowest temperature (1947-2011)
  • -2.8°C27.0°F
  • 1947
Greatest precipitation (1947-2011)
  • 66.3 mm2.61 inches
  • 1949
Greatest rainfall (1947-2011)
  • 66.3 mm2.61 inches
  • 1949
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
  • 35 %

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.

29 September
Average high
  • 15.2°C59.4°F
Average low
  • 5.4°C41.7°F
Highest temperature (1947-2011)
  • 22.8°C73.0°F
  • 1975
Lowest temperature (1947-2011)
  • -6.7°C19.9°F
  • 1947
Greatest precipitation (1947-2011)
  • 48.0 mm1.89 inches
  • 1974
Greatest rainfall (1947-2011)
  • 48.0 mm1.89 inches
  • 1974
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
  • 35 %

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.

30 September
Average high
  • 15.0°C59.0°F
Average low
  • 5.2°C41.4°F
Highest temperature (1947-2011)
  • 23.3°C73.9°F
  • 1983
Lowest temperature (1947-2011)
  • -3.9°C25.0°F
  • 1995
Greatest precipitation (1947-2011)
  • 25.7 mm1.01 inches
  • 1967
Greatest rainfall (1947-2011)
  • 25.7 mm1.01 inches
  • 1967
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
  • 35 %

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.

01 October
Average high
  • 14.8°C58.6°F
Average low
  • 5.0°C41.0°F
Highest temperature (1947-2011)
  • 21.2°C70.2°F
  • 2010
Lowest temperature (1947-2011)
  • -2.2°C28.0°F
  • 1965
Greatest precipitation (1947-2011)
  • 44.5 mm1.75 inches
  • 1958
Greatest rainfall (1947-2011)
  • 44.5 mm1.75 inches
  • 1958
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.

02 October
Average high
  • 14.6°C58.3°F
Average low
  • 4.9°C40.8°F
Highest temperature (1947-2011)
  • 25.0°C77.0°F
  • 1971
Lowest temperature (1947-2011)
  • -2.2°C28.0°F
  • 1949
Greatest precipitation (1947-2011)
  • 57.6 mm2.27 inches
  • 1977
Greatest rainfall (1947-2011)
  • 57.6 mm2.27 inches
  • 1977
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.

03 October
Average high
  • 14.4°C57.9°F
Average low
  • 4.7°C40.5°F
Highest temperature (1947-2011)
  • 21.8°C71.2°F
  • 2000
Lowest temperature (1947-2011)
  • -6.7°C19.9°F
  • 1947
Greatest precipitation (1947-2011)
  • 50.5 mm1.99 inches
  • 1961
Greatest rainfall (1947-2011)
  • 50.5 mm1.99 inches
  • 1961
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.

Yesterday's Data
Max:
16.4 °C61.5 °F
Min:
12.0 °C53.6 °F
Total Precipitation:
0.3 mm0.01 in
Rainfall:
0.3 mm0.01 in

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