Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Decatur, IL

Sunny, with a high near 76. South wind around 15 mph, with gusts as high as 25 mph.

73°F

Conditions

Wind: 15 mph S
Humidity: 55%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

8 PM

9 PM

10 PM

11 PM

12 AM

1 AM

2 AM

3 AM

4 AM

5 AM

6 AM

7 AM

8 AM

73°

75°

76°

76°

75°

74°

72°

71°

70°

69°

68°

67°

66°

Upcoming Week

Day	Forecast	High	Low
This Afternoon	Sunny Sunny, with a high near 76. South wind around 15 mph, with gusts as high as 25 mph.	76°F	55°F
Tonight	Partly Cloudy then Chance Showers And Thunderstorms A chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 64. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.	76°F	55°F
Saturday	Chance Showers And Thunderstorms A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and 9am, then a chance of showers and thunderstorms between 9am and 10am, then showers and thunderstorms likely between 10am and noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Southwest wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.	76°F	55°F
Saturday Night	Chance Showers And Thunderstorms A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.	76°F	55°F
Sunday	Chance Showers And Thunderstorms then Sunny A chance of showers and thunderstorms before 7am. Sunny, with a high near 86. South wind 12 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.	76°F	55°F
Sunday Night	Mostly Clear Mostly clear, with a low around 67. South wind around 20 mph, with gusts as high as 28 mph.	76°F	55°F
Monday	Showers And Thunderstorms Likely Showers and thunderstorms likely after 7am. Mostly sunny, with a high near 88. South wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.	76°F	55°F
Monday Night	Showers And Thunderstorms Likely Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.	76°F	55°F
Tuesday	Chance Showers And Thunderstorms then Showers And Thunderstorms A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 80%.	76°F	55°F
Tuesday Night	Showers And Thunderstorms Showers and thunderstorms. Mostly cloudy, with a low around 58.	76°F	55°F
Wednesday	Chance Rain Showers then Partly Sunny A chance of rain showers before 7am. Partly sunny, with a high near 69.	76°F	55°F
Wednesday Night	Mostly Cloudy Mostly cloudy, with a low around 51.	76°F	55°F
Thursday	Mostly Sunny Mostly sunny, with a high near 71.	76°F	55°F
Thursday Night	Partly Cloudy Partly cloudy, with a low around 52.	76°F	55°F
Data provided by weather.gov