National Weather Service Forecast for: Palatine IL
Issued by: National Weather Service Chicago, IL
Updated: 8:57 pm CDT Jun 12, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 61. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Friday

Friday: A 30 percent chance of showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph becoming south southeast in the morning.
Mostly Cloudy
then Chance
Showers
 Friday
Night
Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 63. Northeast wind 5 to 10 mph.
Slight Chance
Showers
 Saturday

Saturday: Partly sunny, with a high near 80. East northeast wind 5 to 10 mph.
Partly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 60. East northeast wind 5 to 10 mph.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 82.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 63.
Mostly Cloudy

 Monday

Monday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.
Partly Sunny
then Chance
T-storms
 Monday
Night
Monday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64.
Chance
T-storms
Lo 61 °F Hi 80 °F Lo 63 °F Hi 80 °F Lo 60 °F Hi 82 °F Lo 63 °F Hi 85 °F Lo 64 °F

 

Tonight
 
 Mostly cloudy, with a low around 61. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
 
 A 30 percent chance of showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph becoming south southeast in the morning.
Friday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 63. Northeast wind 5 to 10 mph.
Saturday
 
 Partly sunny, with a high near 80. East northeast wind 5 to 10 mph.
Saturday Night
 
 Partly cloudy, with a low around 60. East northeast wind 5 to 10 mph.
Sunday
 
 Mostly sunny, with a high near 82.
Sunday Night
 
 Mostly cloudy, with a low around 63.
Monday
 
 A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.
Monday Night
 
 A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64.
Tuesday
 
 A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Wednesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 86.
Wednesday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Juneteenth
 
 A chance of showers. Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for Palatine IL.