Annual Weather Averages in Sault Ste. Marie
Sault Ste. Marie is 20 miles from St. Joseph, so the actual climate in St. Joseph can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in St. Joseph
High Temp: 76 °F
Low Temp: 9 °F
Mean Temp: 42 °F
Precipitation: 2.88"
Humidity: 73%
Dew Point: 34 °F
Wind: 12 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
January Climate & Weather Averages in St. Joseph
High Temp: 24 °F
Low Temp: 9 °F
Mean Temp: 16 °F
Precipitation: 2.12"
Humidity: 77%
Dew Point: 11 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 7 mi
February Climate & Weather Averages in St. Joseph
High Temp: 26 °F
Low Temp: 9 °F
Mean Temp: 18 °F
Precipitation: 1.59"
Humidity: 75%
Dew Point: 11 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 8 mi
March Climate & Weather Averages in St. Joseph
High Temp: 35 °F
Low Temp: 18 °F
Mean Temp: 27 °F
Precipitation: 1.76"
Humidity: 70%
Dew Point: 18 °F
Wind: 12 mph
Pressure: 30.09 "Hg
Visibility: 8 mi
April Climate & Weather Averages in St. Joseph
High Temp: 47 °F
Low Temp: 30 °F
Mean Temp: 39 °F
Precipitation: 2.62"
Humidity: 64%
Dew Point: 27 °F
Wind: 13 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
May Climate & Weather Averages in St. Joseph
High Temp: 62 °F
Low Temp: 41 °F
Mean Temp: 51 °F
Precipitation: 2.64"
Humidity: 64%
Dew Point: 39 °F
Wind: 13 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
June Climate & Weather Averages in St. Joseph
High Temp: 72 °F
Low Temp: 50 °F
Mean Temp: 61 °F
Precipitation: 2.94"
Humidity: 70%
Dew Point: 51 °F
Wind: 11 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
July Climate & Weather Averages in St. Joseph
High Temp: 76 °F
Low Temp: 55 °F
Mean Temp: 66 °F
Precipitation: 3.18"
Humidity: 73%
Dew Point: 56 °F
Wind: 10 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
August Climate & Weather Averages in St. Joseph
High Temp: 75 °F
Low Temp: 56 °F
Mean Temp: 65 °F
Precipitation: 3.23"
Humidity: 75%
Dew Point: 57 °F
Wind: 10 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
September Climate & Weather Averages in St. Joseph
High Temp: 67 °F
Low Temp: 49 °F
Mean Temp: 58 °F
Precipitation: 3.85"
Humidity: 77%
Dew Point: 51 °F
Wind: 10 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
October Climate & Weather Averages in St. Joseph
High Temp: 54 °F
Low Temp: 39 °F
Mean Temp: 46 °F
Precipitation: 4.37"
Humidity: 77%
Dew Point: 39 °F
Wind: 12 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
November Climate & Weather Averages in St. Joseph
High Temp: 41 °F
Low Temp: 29 °F
Mean Temp: 35 °F
Precipitation: 3.47"
Humidity: 78%
Dew Point: 28 °F
Wind: 13 mph
Pressure: 30.04 "Hg
Visibility: 8 mi
December Climate & Weather Averages in St. Joseph
High Temp: 30 °F
Low Temp: 18 °F
Mean Temp: 24 °F
Precipitation: 2.84"
Humidity: 80%
Dew Point: 19 °F
Wind: 12 mph
Pressure: 30.03 "Hg
Visibility: 7 mi