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Current Weather Conditions for Decatur, IL

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
69°F

Conditions

Wind: 16 mph S
Humidity: 90%
Probability of Precipitation: 58%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
69° 69° 69° 69° 71° 71° 71° 71° 71° 70° 69° 69° 68°

Upcoming Week

Day Forecast High Low
Tonight
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
77°F 63°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms between 1pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 75 in the afternoon. Southwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
77°F 63°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North northwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
77°F 63°F
Wednesday
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 7am. Partly sunny, with a high near 67. North northeast wind around 13 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.
77°F 63°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 45. Northeast wind 10 to 14 mph, with gusts as high as 20 mph.
77°F 63°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 69. East northeast wind around 13 mph, with gusts as high as 21 mph.
77°F 63°F
Thursday Night
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 1am. Mostly cloudy, with a low around 52. East wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
77°F 63°F
Friday
Showers And Thunderstorms Likely
A chance of rain showers before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
77°F 63°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
77°F 63°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
77°F 63°F
Saturday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
77°F 63°F
Sunday
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
77°F 63°F
Sunday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
77°F 63°F
Memorial Day
Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.
77°F 63°F
Data provided by weather.gov