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

Tonight: Mostly clear, with a low around 53. North wind around 5 mph becoming west after midnight.
Mostly Clear

 Friday

Friday: A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy smoke between 2pm and 3pm. Mostly sunny, with a high near 79. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunny then
Showers
Likely
 Friday
Night
Friday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm. Patchy smoke before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Partly Cloudy
 Saturday

Saturday: Sunny, with a high near 71. North wind 5 to 10 mph.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 50. East northeast wind around 5 mph, with gusts as high as 10 mph.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 75.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 54.
Mostly Clear

 Monday

Monday: Sunny, with a high near 85.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 63.
Mostly Clear
Lo 53 °F Hi 79 °F Lo 52 °F Hi 71 °F Lo 50 °F Hi 75 °F Lo 54 °F Hi 85 °F Lo 63 °F

 

Tonight
 
 Mostly clear, with a low around 53. North wind around 5 mph becoming west after midnight.
Friday
 
 A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy smoke between 2pm and 3pm. Mostly sunny, with a high near 79. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm. Patchy smoke before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Sunny, with a high near 71. North wind 5 to 10 mph.
Saturday Night
 
 Mostly clear, with a low around 50. East northeast wind around 5 mph, with gusts as high as 10 mph.
Sunday
 
 Sunny, with a high near 75.
Sunday Night
 
 Mostly clear, with a low around 54.
Monday
 
 Sunny, with a high near 85.
Monday Night
 
 Mostly clear, with a low around 63.
Tuesday
 
 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 likely. Partly sunny, with a high near 82.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Thursday
 
 A chance of showers. Partly sunny, with a high near 75.

 

Forecast from NOAA-NWS for Palatine IL.