Currently: 73 °F. Partly sunny. (Weather station: Washington Regional Airport, USA). See more current weatherAnnual Weather Averages Near 38°27'28.2"N, 90°45'32.6"W
Averages are for Washington Regional Airport, which is 16 miles from 38°27'28.2"N, 90°45'32.6"W.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 89 °F
Low Temp: 22 °F
Mean Temp: 56 °F
Precipitation: 3.30"
Humidity: 69%
Dew Point: 45 °F
Wind: 10 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
January Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 41 °F
Low Temp: 22 °F
Mean Temp: 31 °F
Precipitation: 2.36"
Humidity: 71%
Dew Point: 23 °F
Wind: 12 mph
Pressure: 30.15 "Hg
Visibility: 9 mi
February Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 46 °F
Low Temp: 25 °F
Mean Temp: 35 °F
Precipitation: 2.05"
Humidity: 67%
Dew Point: 25 °F
Wind: 13 mph
Pressure: 30.13 "Hg
Visibility: 9 mi
March Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 57 °F
Low Temp: 34 °F
Mean Temp: 45 °F
Precipitation: 3.49"
Humidity: 64%
Dew Point: 33 °F
Wind: 13 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
April Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 68 °F
Low Temp: 43 °F
Mean Temp: 56 °F
Precipitation: 4.26"
Humidity: 63%
Dew Point: 43 °F
Wind: 13 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
May Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 77 °F
Low Temp: 54 °F
Mean Temp: 65 °F
Precipitation: 4.53"
Humidity: 69%
Dew Point: 55 °F
Wind: 10 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
June Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 85 °F
Low Temp: 64 °F
Mean Temp: 74 °F
Precipitation: 4.42"
Humidity: 71%
Dew Point: 64 °F
Wind: 8 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
July Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 89 °F
Low Temp: 68 °F
Mean Temp: 78 °F
Precipitation: 3.29"
Humidity: 71%
Dew Point: 68 °F
Wind: 7 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
August Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 88 °F
Low Temp: 66 °F
Mean Temp: 77 °F
Precipitation: 3.52"
Humidity: 72%
Dew Point: 67 °F
Wind: 6 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
September Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 81 °F
Low Temp: 56 °F
Mean Temp: 69 °F
Precipitation: 2.95"
Humidity: 71%
Dew Point: 59 °F
Wind: 7 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
October Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 69 °F
Low Temp: 45 °F
Mean Temp: 57 °F
Precipitation: 3.13"
Humidity: 70%
Dew Point: 47 °F
Wind: 9 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
November Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 56 °F
Low Temp: 34 °F
Mean Temp: 45 °F
Precipitation: 3.12"
Humidity: 68%
Dew Point: 35 °F
Wind: 11 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
December Climate & Weather Averages in 38°27'28.2"N, 90°45'32.6"W
High Temp: 45 °F
Low Temp: 26 °F
Mean Temp: 36 °F
Precipitation: 2.43"
Humidity: 73%
Dew Point: 27 °F
Wind: 11 mph
Pressure: 30.12 "Hg
Visibility: 9 mi