Decatur Illinois Weather Forecasts and Conditions

Decatur, Illinois, United States (62521)

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Lat: 39.84N, Lon: 88.95W
Wx Zone: ILZ053

Latest Conditions History

	Cloudy 57°F 14°C Feels Like 57°F / 14°C	Humidity 55%	Barometer 30.33 in./770.4 mm
		Dew Point 41°F	Wind SE 9 MPH
		Visibility 10 mi.
Reported from Decatur Airport, IL, US, 5.3 miles E of Decatur, at 9:54 AM Sat, May 25, 2013

Decatur, Illinois, Weather Forecasts

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Days 1-7

Sat
May 25
Mostly Cloudy with Scattered Storms

70°F

Sun
May 26
Mostly Cloudy with Thunderstorms Likely

70°F

Mon
May 27
Mostly Cloudy with Thunderstorms Likely

79°F

Tue
May 28
Partly Cloudy with Isolated Storms

84°F

Wed
May 29
Mostly Sunny

88°F

Thu
May 30
Partly Cloudy

86°F

Fri
May 31
Partly Cloudy with Scattered Storms

84°F

54°F

59°F

63°F

66°F

68°F

66°F

SE 10 MPH
POP 55%

ESE 12 MPH

SSE 12 MPH

SSW 14 MPH
POP 30%

S 15 MPH

S 15 MPH
POP 35%

Averages
79°F/55°F

Averages
79°F/56°F

Averages
80°F/57°F

Days 8-14

Sat
Jun 1

73°F
54°F
W 9 MPH

Sun
Jun 2

73°F
57°F
ENE 5 MPH

Mon
Jun 3

79°F
64°F
E 9 MPH

Tue
Jun 4

82°F
68°F
SE 9 MPH

Wed
Jun 5

81°F
61°F
SSW 9 MPH

Thu
Jun 6

77°F
57°F
WSW 7 MPH

Fri
Jun 7

70°F
57°F
NW 9 MPH

Next 18 hours

1PM
Sat

64°F
ESE 9 MPH
POP 55%

4PM
Sat

68°F
SE 10 MPH
POP 55%

7PM
Sat

64°F
ESE 9 MPH
POP 65%

10PM
Sat

61°F
E 10 MPH
POP 65%

1AM
Sun

57°F
E 10 MPH
POP 65%

4AM
Sun

55°F
ESE 11 MPH
POP 65%

7AM
Sun

55°F
ESE 12 MPH
POP 65%

Forecast Details
Hourly
Regional
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Today
	Day: Mostly cloudy with scattered storms. Highs around 70°F. Southeast wind to 10 MPH. Chance of precipitation near 55%. Precipitation amounts less than one tenth of an inch possible.
	Night: Mostly cloudy with thunderstorms likely. Lows around 54°F. East southeast wind to 11 MPH. Precipitation amounts up to one quarter inch possible.
Sunday May 26
	Day: Mostly cloudy with thunderstorms likely. Highs around 70°F. East southeast wind to 13 MPH. Precipitation amounts up to one quarter inch possible.
	Night: Mostly cloudy with thunderstorms likely. Lows around 59°F. East southeast wind to 11 MPH. Precipitation amounts between one quarter and one half of an inch possible.
Monday May 27
	Day: Mostly cloudy with thunderstorms likely. Highs around 79°F. South southeast wind to 13 MPH. Precipitation amounts between one quarter and one half of an inch possible.
	Night: Partly cloudy with scattered storms. Lows around 63°F. South wind to 11 MPH. Chance of precipitation near 65%.
Tuesday May 28
	Day: Partly cloudy with isolated storms. Highs around 84°F. Heat index around 89°F. South southwest wind 10 to 16 MPH. Chance of precipitation near 30%.
	Night: Partly cloudy. Lows around 66°F. South wind to 14 MPH.
Wednesday May 29
	Day: Mostly sunny. Highs around 88°F. Heat index around 94°F. South wind 11 to 17 MPH.
	Night: Mostly clear. Lows around 68°F. South wind to 14 MPH.
Thursday May 30
	Day: Partly cloudy. Highs around 86°F. Heat index around 91°F. South wind 11 to 16 MPH. Precipitation amounts up to one quarter inch possible.
	Night: Partly cloudy with isolated storms. Lows around 68°F. South wind 10 to 15 MPH. Chance of precipitation near 20%. Precipitation amounts between one quarter and one half of an inch possible.
Friday May 31
	Day: Partly cloudy with scattered storms. Highs around 84°F. South wind to 17 MPH. Chance of precipitation near 35%. Precipitation amounts between one inch and one and a half inches possible.
	Night: Mostly clear with isolated showers. Lows around 66°F. South wind 8 to 15 MPH. Chance of precipitation near 35%. Precipitation amounts less than one tenth of an inch possible.

Sun & Moon Monthly
Morning Twilight	5:00 AM	Full Moon
Sunrise	5:32 AM
Sunset	8:13 PM
Evening Twilight	8:44 PM

Weather Folklore
Marshes give off an eerie light before a rain.

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