National Weather Service Forecast for: Decatur IL
Issued by: National Weather Service Lincoln, IL
Updated: 10:50 pm CST Nov 14, 2024
 
Tonight

Tonight: Cloudy, with a low around 43. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.
Cloudy

Friday

Friday: Partly sunny, with a high near 55. Northwest wind around 5 mph becoming calm  in the morning.
Partly Sunny

Friday
Night
Friday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 41. Calm wind becoming southeast around 5 mph after midnight.
Partly Cloudy
then Patchy
Fog
Saturday

Saturday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 56. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Patchy Fog
then Mostly
Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 46. South wind 9 to 11 mph, with gusts as high as 20 mph.
Mostly Cloudy

Sunday

Sunday: Mostly cloudy, with a high near 63. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Mostly Cloudy

Sunday
Night
Sunday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 49. South southwest wind around 6 mph becoming light and variable.
Mostly Cloudy
then Chance
Rain
Monday

Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 62.
Chance Rain

Monday
Night
Monday Night: Rain.  Low around 55. Breezy.  Chance of precipitation is 90%.
Rain and
Breezy
Lo 43 °F Hi 55 °F Lo 41 °F Hi 56 °F Lo 46 °F Hi 63 °F Lo 49 °F Hi 62 °F Lo 55 °F

 

Tonight
 
Cloudy, with a low around 43. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.
Friday
 
Partly sunny, with a high near 55. Northwest wind around 5 mph becoming calm in the morning.
Friday Night
 
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 41. Calm wind becoming southeast around 5 mph after midnight.
Saturday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 56. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly cloudy, with a low around 46. South wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
 
Mostly cloudy, with a high near 63. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday Night
 
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 49. South southwest wind around 6 mph becoming light and variable.
Monday
 
A 50 percent chance of rain. Mostly cloudy, with a high near 62.
Monday Night
 
Rain. Low around 55. Breezy. Chance of precipitation is 90%.
Tuesday
 
A 30 percent chance of rain before noon. Mostly sunny, with a high near 65.
Tuesday Night
 
A chance of rain. Partly cloudy, with a low around 43.
Wednesday
 
A chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
 
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 44.

 

Forecast from NOAA-NWS for Decatur IL.