Currently: 57 °F. Clear. (Weather station: McComb / Pike County Airport, USA). See more current weatherAnnual Weather Averages in McComb / Pike County Airport
McComb / Pike County Airport is 34 miles from Washington Parish, so the actual climate in Washington Parish can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Washington Parish
High Temp: 92 °F
Low Temp: 38 °F
Mean Temp: 67 °F
Precipitation: 5.08"
Humidity: 73%
Dew Point: 57 °F
Wind: 8 mph
Pressure: 30.05 "Hg
Visibility: 8 mi
January Climate & Weather Averages in Washington Parish
High Temp: 61 °F
Low Temp: 38 °F
Mean Temp: 49 °F
Precipitation: 6.27"
Humidity: 72%
Dew Point: 40 °F
Wind: 10 mph
Pressure: 30.15 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Washington Parish
High Temp: 65 °F
Low Temp: 42 °F
Mean Temp: 53 °F
Precipitation: 5.25"
Humidity: 71%
Dew Point: 43 °F
Wind: 11 mph
Pressure: 30.11 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Washington Parish
High Temp: 72 °F
Low Temp: 48 °F
Mean Temp: 60 °F
Precipitation: 5.75"
Humidity: 70%
Dew Point: 49 °F
Wind: 11 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Washington Parish
High Temp: 78 °F
Low Temp: 54 °F
Mean Temp: 66 °F
Precipitation: 5.02"
Humidity: 71%
Dew Point: 55 °F
Wind: 11 mph
Pressure: 30.01 "Hg
Visibility: 8 mi
May Climate & Weather Averages in Washington Parish
High Temp: 85 °F
Low Temp: 62 °F
Mean Temp: 74 °F
Precipitation: 4.56"
Humidity: 72%
Dew Point: 63 °F
Wind: 9 mph
Pressure: 29.99 "Hg
Visibility: 8 mi
June Climate & Weather Averages in Washington Parish
High Temp: 90 °F
Low Temp: 69 °F
Mean Temp: 80 °F
Precipitation: 5.09"
Humidity: 74%
Dew Point: 70 °F
Wind: 7 mph
Pressure: 29.98 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Washington Parish
High Temp: 92 °F
Low Temp: 71 °F
Mean Temp: 81 °F
Precipitation: 6.08"
Humidity: 76%
Dew Point: 72 °F
Wind: 6 mph
Pressure: 30.02 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Washington Parish
High Temp: 92 °F
Low Temp: 71 °F
Mean Temp: 82 °F
Precipitation: 6.02"
Humidity: 75%
Dew Point: 72 °F
Wind: 5 mph
Pressure: 29.99 "Hg
Visibility: 8 mi
September Climate & Weather Averages in Washington Parish
High Temp: 88 °F
Low Temp: 67 °F
Mean Temp: 78 °F
Precipitation: 4.38"
Humidity: 73%
Dew Point: 67 °F
Wind: 6 mph
Pressure: 29.98 "Hg
Visibility: 8 mi
October Climate & Weather Averages in Washington Parish
High Temp: 80 °F
Low Temp: 56 °F
Mean Temp: 68 °F
Precipitation: 3.80"
Humidity: 72%
Dew Point: 58 °F
Wind: 7 mph
Pressure: 30.04 "Hg
Visibility: 8 mi
November Climate & Weather Averages in Washington Parish
High Temp: 70 °F
Low Temp: 45 °F
Mean Temp: 57 °F
Precipitation: 3.74"
Humidity: 73%
Dew Point: 48 °F
Wind: 8 mph
Pressure: 30.13 "Hg
Visibility: 8 mi
December Climate & Weather Averages in Washington Parish
High Temp: 63 °F
Low Temp: 41 °F
Mean Temp: 52 °F
Precipitation: 5.01"
Humidity: 76%
Dew Point: 44 °F
Wind: 10 mph
Pressure: 30.14 "Hg
Visibility: 8 mi