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Weather Radar in Washington, Illinois, United States

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FAQ

What are the average monthly temperatures in Washington?

Average temperatures for Washington:

Month	Min Temp	Max Temp
January	-7.8°C (18.0°F)	0.3°C (32.6°F)
February	-5.5°C (22.1°F)	3.1°C (37.6°F)
March	1.0°C (33.8°F)	10.7°C (51.3°F)
April	6.7°C (44.0°F)	17.6°C (63.7°F)
May	13.4°C (56.1°F)	23.9°C (75.0°F)
June	18.4°C (65.1°F)	28.0°C (82.4°F)
July	19.9°C (67.8°F)	29.2°C (84.6°F)
August	18.5°C (65.3°F)	28.4°C (83.1°F)
September	14.8°C (58.5°F)	25.6°C (78.1°F)
October	8.0°C (46.3°F)	17.8°C (64.1°F)
November	1.5°C (34.7°F)	10.3°C (50.6°F)
December	-3.9°C (24.9°F)	3.0°C (37.3°F)

How much rain does Washington get?

The average annual rainfall for Washington is 910mm (36").

How much snow does Washington get?

The average annual snowfall for Washington is 81mm (3").