Grand Detour Weather

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Plan a Road Trip > Explore America > Illinois > Grand Detour > Weather

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Current Conditions for Grand Detour, IL as of 12:41 AM EST

Mostly Cloudy
Temperature 43ºF
Humidity 87%

Winds EAST-SOUTHEAST at 6 mph
Visibility 10 miles

5-Day Forecast for Grand Detour, IL (Nov 22, 2009 to Nov 26, 2009)

Today
Mostly Cloudy.
High 56. Low 36.

Monday
Mostly Cloudy.
High 53. Low 36.

Tuesday
Cloudy.
High 45. Low 31.

Wednesday
Mostly Cloudy.
High 43. Low 29.

Thursday
Cloudy.
High 41. Low 26.

Seasonal Weather for Grand Detour, IL (monthly averages)

High
Temp.

Low
Temp.

Precip.
(Inches)

High
Temp.

Low
Temp.

Precip.
(Inches)

January	28	9	1.37
February	33	14	1.11
March	45	26	2.53
April	60	38	3.48
May	72	48	3.98
June	81	58	4.48

July	85	63	3.64
August	83	60	3.97
September	75	51	3.78
October	63	40	2.69
November	47	28	2.5
December	33	16	2.05

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