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Collinsville, Illinois, United States

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Weather Radar in Collinsville, Illinois, United States

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FAQ

What are the average monthly temperatures in Collinsville?

Average temperatures for Collinsville:

Month	Min Temp	Max Temp
January	-4.3°C (24.3°F)	4.2°C (39.5°F)
February	-2.1°C (28.1°F)	7.2°C (44.9°F)
March	3.7°C (38.7°F)	13.8°C (56.9°F)
April	9.5°C (49.1°F)	20.5°C (68.8°F)
May	15.7°C (60.3°F)	26.0°C (78.8°F)
June	20.6°C (69.0°F)	30.2°C (86.4°F)
July	21.7°C (71.1°F)	31.1°C (88.1°F)
August	20.1°C (68.2°F)	30.2°C (86.3°F)
September	16.3°C (61.3°F)	27.4°C (81.3°F)
October	9.6°C (49.2°F)	19.9°C (67.8°F)
November	3.5°C (38.3°F)	13.0°C (55.4°F)
December	-1.3°C (29.7°F)	6.0°C (42.9°F)

How much rain does Collinsville get?

The average annual rainfall for Collinsville is 1035mm (41").

How much snow does Collinsville get?

The average annual snowfall for Collinsville is 53mm (2").