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Jacksonville, Illinois, United States

Portuguese Hill, Illinois, United States

South Jacksonville, Illinois, United States

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Central Plaza Park, United States

Jacksonville Historic District, United States

Barr Park, United States

Weather Radar in Jacksonville, Illinois, United States

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FAQ

What are the average monthly temperatures in Jacksonville?

Average temperatures for Jacksonville:

Month	Min Temp	Max Temp
January	-6.2°C (20.8°F)	2.3°C (36.2°F)
February	-4.3°C (24.3°F)	5.0°C (41.1°F)
March	2.1°C (35.8°F)	12.2°C (54.0°F)
April	7.9°C (46.2°F)	19.1°C (66.4°F)
May	14.4°C (57.9°F)	25.0°C (77.0°F)
June	19.3°C (66.8°F)	29.3°C (84.7°F)
July	20.5°C (68.9°F)	30.3°C (86.5°F)
August	19.1°C (66.5°F)	29.4°C (84.9°F)
September	15.3°C (59.6°F)	26.7°C (80.1°F)
October	8.6°C (47.5°F)	19.0°C (66.2°F)
November	2.3°C (36.2°F)	11.7°C (53.1°F)
December	-2.6°C (27.3°F)	4.6°C (40.3°F)

How much rain does Jacksonville get?

The average annual rainfall for Jacksonville is 900mm (35").

How much snow does Jacksonville get?

The average annual snowfall for Jacksonville is 67mm (3").