Washington Weather History Missouri, United States of America

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Fri 26 Jun, 2026 Weather in Washington

Sunrise: 05:41 AM
Sunset: 08:32 PM
Moonrise: 06:24 PM
Moonset: 02:53 AM
Max:
25.1 °c
Min:
21.0 °c
Avg:
22.6 °c
Precip:
62.01 mm
Max Wind:
18.0 kph
 
Fri 26
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Fri 26
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IconModerate or heavy rain showerPatchy rain possibleModerate or heavy rain showerModerate or heavy rain showerModerate or heavy rain showerModerate or heavy rain showerModerate or heavy rain showerHeavy rain at times
Temp21.4°c21.1°c21.1°c22.3°c23.8°c24.5°c23.4°c22.4°c
Wind10.8 kmph7.2 kmph9.4 kmph10.4 kmph11.9 kmph9.5 kmph9.7 kmph3.2 kmph
Precip1.94 mm0.10 mm1.50 mm1.70 mm2.10 mm5.70 mm4.27 mm1.20 mm
Cloud92%75%77%100%76%97%100%100%
Humidity96%95%96%93%90%91%96%95%
Pressure1014 mb1012 mb1014 mb1014 mb1013 mb1011 mb1011 mb1011 mb

Washington Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January4°C / 39°F-4°C / 24°F-1°C / 31°F162 hours70.56 mm / 2.78 In6 days1021 mb / 31 In
February7°C / 44°F-2°C / 28°F2°C / 35°F147 hours78.74 mm / 3.10 In6 days1020 mb / 31 In
March14°C / 57°F4°C / 39°F8°C / 47°F162 hours121.52 mm / 4.78 In8 days1017 mb / 31 In
April19°C / 66°F8°C / 47°F13°C / 56°F167 hours181.67 mm / 7.15 In9 days1014 mb / 30 In
May24°C / 75°F13°C / 56°F18°C / 65°F185 hours179.86 mm / 7.08 In11 days1014 mb / 30 In
June30°C / 85°F19°C / 66°F24°C / 75°F228 hours122.60 mm / 4.83 In10 days1013 mb / 30 In
July31°C / 89°F20°C / 69°F26°C / 78°F230 hours131.47 mm / 5.18 In9 days1015 mb / 30 In
August31°C / 87°F19°C / 67°F25°C / 76°F234 hours122.67 mm / 4.83 In8 days1015 mb / 30 In
September27°C / 81°F16°C / 60°F21°C / 70°F235 hours116.95 mm / 4.60 In5 days1016 mb / 30 In
October20°C / 68°F10°C / 49°F14°C / 58°F213 hours111.87 mm / 4.40 In6 days1017 mb / 31 In
November13°C / 55°F3°C / 38°F8°C / 46°F203 hours95.34 mm / 3.75 In5 days1020 mb / 31 In
December7°C / 45°F-1°C / 31°F3°C / 37°F168 hours76.65 mm / 3.02 In5 days1020 mb / 31 In
Missouri

 

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WashingtonWildwoodWentzville
Lake Saint LouisEllisvilleChesterfield
BallwinSaint PetersManchester
MurphyTown And CountryCreve Coeur
Saint CharlesKirkwoodMaryland Heights
CrestwoodSappingtonArnold
BridgetonWebster GrovesSaint Ann
OverlandAfftonMaplewood
MehlvilleHazelwoodClayton
Richmond HeightsUniversity CityOakville

 

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