National Weather Service Forecast for: Normal IL
Issued by: National Weather Service Lincoln, IL
Updated: 5:37 pm CST Dec 19, 2025
 
Tonight

Tonight: Increasing clouds, with a temperature falling to near 22 by 10pm, then rising to around 31 during the remainder of the night. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Partly Cloudy
then Mostly
Cloudy and
Breezy
 Saturday

Saturday: Partly sunny, with a high near 44. Breezy, with a south wind 16 to 21 mph becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Mostly Cloudy
and Breezy
then Partly
Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 20. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Decreasing
Clouds

 Sunday

Sunday: Sunny, with a high near 33. North northwest wind 5 to 7 mph becoming east in the afternoon.
Sunny

 Sunday
Night
Sunday Night: Increasing clouds, with a low around 23. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Increasing
Clouds

 Monday

Monday: Partly sunny, with a high near 42. South wind 11 to 14 mph, with gusts as high as 21 mph.
Partly Sunny

 Monday
Night
Monday Night: Mostly cloudy, with a low around 37. South wind 9 to 11 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Tuesday

Tuesday: Partly sunny, with a high near 52.
Partly Sunny

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 35.
Mostly Cloudy
Lo 22 °F⇑ Hi 44 °F Lo 20 °F Hi 33 °F Lo 23 °F Hi 42 °F Lo 37 °F Hi 52 °F Lo 35 °F

 

Tonight
 
 Increasing clouds, with a temperature falling to near 22 by 10pm, then rising to around 31 during the remainder of the night. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Saturday
 
 Partly sunny, with a high near 44. Breezy, with a south wind 16 to 21 mph becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
 
 Mostly cloudy, then gradually becoming clear, with a low around 20. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday
 
 Sunny, with a high near 33. North northwest wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
 
 Increasing clouds, with a low around 23. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
 
 Partly sunny, with a high near 42. South wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
 
 Mostly cloudy, with a low around 37. South wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday
 
 Partly sunny, with a high near 52.
Tuesday Night
 
 Mostly cloudy, with a low around 35.
Wednesday
 
 Cloudy, with a high near 56.
Wednesday Night
 
 Mostly cloudy, with a low around 49.
Christmas Day
 
 Partly sunny, with a high near 65.
Thursday Night
 
 Partly cloudy, with a low around 41.
Friday
 
 Partly sunny, with a high near 55.

 

Forecast from NOAA-NWS for Normal IL.