National Weather Service Forecast for: Rockford IL
Issued by: National Weather Service Chicago, IL
Updated: 8:56 pm CDT May 29, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 50. West southwest wind around 5 mph.
Partly Cloudy

 Friday

Friday: A 30 percent chance of showers and thunderstorms after 4pm. Patchy smoke after 3pm. Mostly sunny, with a high near 80. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunny then
Chance
T-storms
 Friday
Night
Friday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Patchy smoke before 1am. Partly cloudy, with a low around 54. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Chance
T-storms then
Patchy Smoke
 Saturday

Saturday: A 20 percent chance of showers after 1pm. Sunny, with a high near 77. North wind 5 to 10 mph.
Sunny then
Slight Chance
Showers
 Saturday
Night
Saturday Night: Mostly clear, with a low around 50. North northeast wind around 5 mph becoming east southeast after midnight. Winds could gust as high as 10 mph.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 79.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 55.
Mostly Clear

 Monday

Monday: Sunny, with a high near 85.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 64.
Mostly Clear
Lo 50 °F Hi 80 °F Lo 54 °F Hi 77 °F Lo 50 °F Hi 79 °F Lo 55 °F Hi 85 °F Lo 64 °F

 

Tonight
 
 Partly cloudy, with a low around 50. West southwest wind around 5 mph.
Friday
 
 A 30 percent chance of showers and thunderstorms after 4pm. Patchy smoke after 3pm. Mostly sunny, with a high near 80. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
 
 A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Patchy smoke before 1am. Partly cloudy, with a low around 54. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday
 
 A 20 percent chance of showers after 1pm. Sunny, with a high near 77. North wind 5 to 10 mph.
Saturday Night
 
 Mostly clear, with a low around 50. North northeast wind around 5 mph becoming east southeast after midnight. Winds could gust as high as 10 mph.
Sunday
 
 Sunny, with a high near 79.
Sunday Night
 
 Mostly clear, with a low around 55.
Monday
 
 Sunny, with a high near 85.
Monday Night
 
 Mostly clear, with a low around 64.
Tuesday
 
 A chance of showers after 1pm. Mostly sunny, with a high near 88. Breezy.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Wednesday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 81.
Wednesday Night
 
 A chance of showers. Mostly cloudy, with a low around 60.
Thursday
 
 A chance of showers. Partly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Rockford IL.