National Weather Service Forecast for: Springfield IL
Issued by: National Weather Service Lincoln, IL
Updated: 12:36 pm CDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 78. South southwest wind around 9 mph, with gusts as high as 16 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 55. South wind around 7 mph, with gusts as high as 15 mph.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 85. Southwest wind 6 to 8 mph becoming west northwest in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the morning.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 51. Light and variable wind.
Mostly Clear
 Friday

Friday: Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 56.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 86.
Sunny
Hi 78 °F Lo 55 °F Hi 85 °F Lo 54 °F Hi 78 °F Lo 51 °F Hi 80 °F Lo 56 °F Hi 86 °F

 

This Afternoon
 
 Sunny, with a high near 78. South southwest wind around 9 mph, with gusts as high as 16 mph.
Tonight
 
 Mostly clear, with a low around 55. South wind around 7 mph, with gusts as high as 15 mph.
Wednesday
 
 Sunny, with a high near 85. Southwest wind 6 to 8 mph becoming west northwest in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Thursday
 
 Sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the morning.
Thursday Night
 
 Mostly clear, with a low around 51. Light and variable wind.
Friday
 
 Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 56.
Saturday
 
 Sunny, with a high near 86.
Saturday Night
 
 Partly cloudy, with a low around 60.
Sunday
 
 Mostly sunny, with a high near 85.
Sunday Night
 
 Mostly clear, with a low around 61.
Columbus Day
 
 Sunny, with a high near 86.

 

Forecast from NOAA-NWS for Springfield IL.