National Weather Service Forecast for: Orland Park IL
Issued by: National Weather Service Chicago, IL
Updated: 9:26 pm CDT Jun 18, 2026
 
Tonight

Tonight: Mostly clear, with a low around 57. West northwest wind around 5 mph.
Mostly Clear

 Juneteenth

Juneteenth: Sunny, with a high near 77. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunny

 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. West wind 5 to 10 mph.
Slight Chance
T-storms then
Chance
Showers
 Saturday

Saturday: Mostly sunny, with a high near 80. West wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 60. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Partly Cloudy

 Sunday

Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Chance
Showers then
Showers
Likely
 Sunday
Night
Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 59. Chance of precipitation is 80%.
Showers

 Monday

Monday: Partly sunny, with a high near 73.
Partly Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 55.
Partly Cloudy
Lo 57 °F Hi 77 °F Lo 60 °F Hi 80 °F Lo 60 °F Hi 73 °F Lo 59 °F Hi 73 °F Lo 55 °F

 

Tonight
 
 Mostly clear, with a low around 57. West northwest wind around 5 mph.
Juneteenth
 
 Sunny, with a high near 77. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
 
 A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. West wind 5 to 10 mph.
Saturday
 
 Mostly sunny, with a high near 80. West wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
 
 Partly cloudy, with a low around 60. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
 
 A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Sunday Night
 
 Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 59. Chance of precipitation is 80%.
Monday
 
 Partly sunny, with a high near 73.
Monday Night
 
 Partly cloudy, with a low around 55.
Tuesday
 
 Mostly sunny, with a high near 75.
Tuesday Night
 
 Partly cloudy, with a low around 58.
Wednesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Wednesday Night
 
 A chance of showers. Partly cloudy, with a low around 58.
Thursday
 
 Mostly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Orland Park IL.