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Weather Radar in Eureka, Illinois, United States

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FAQ

What are the average monthly temperatures in Eureka?

Average temperatures for Eureka:

Month	Min Temp	Max Temp
January	-7.7°C (18.1°F)	0.3°C (32.6°F)
February	-5.5°C (22.2°F)	3.1°C (37.7°F)
March	0.9°C (33.6°F)	10.8°C (51.4°F)
April	6.6°C (43.9°F)	17.7°C (63.8°F)
May	13.3°C (55.9°F)	24.0°C (75.1°F)
June	18.3°C (64.9°F)	27.9°C (82.3°F)
July	19.7°C (67.5°F)	29.1°C (84.4°F)
August	18.3°C (65.0°F)	28.4°C (83.1°F)
September	14.7°C (58.4°F)	25.7°C (78.2°F)
October	7.9°C (46.3°F)	17.9°C (64.3°F)
November	1.5°C (34.6°F)	10.4°C (50.7°F)
December	-3.9°C (25.0°F)	3.0°C (37.4°F)

How much rain does Eureka get?

The average annual rainfall for Eureka is 916mm (36").

How much snow does Eureka get?

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