National Weather Service Forecast for: Shawnee OK
Issued by: National Weather Service Norman, OK
Updated: 1:27 pm CDT Jul 28, 2026
 
This
Afternoon
This Afternoon: Mostly sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 7 mph.
Hot

 Tonight

Tonight: Partly cloudy, with a low around 78. South wind 7 to 9 mph.
Partly Cloudy

 Wednesday

Wednesday: Mostly sunny and hot, with a high near 100. Heat index values as high as 104. Southwest wind 6 to 8 mph.
Hot

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 77. South wind 6 to 9 mph.
Mostly Clear

 Thursday

Thursday: Mostly sunny and hot, with a high near 100. South wind 6 to 10 mph.
Hot

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 78.
Partly Cloudy

 Friday

Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny and hot, with a high near 101. Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
 Friday
Night
Friday Night: Mostly clear, with a low around 72.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 90.
Sunny
Hi 100 °F Lo 78 °F Hi 100 °F Lo 77 °F Hi 100 °F Lo 78 °F Hi 101 °F Lo 72 °F Hi 90 °F

Heat Advisory
Heat Advisory
 

This Afternoon
 
 Mostly sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 7 mph.
Tonight
 
 Partly cloudy, with a low around 78. South wind 7 to 9 mph.
Wednesday
 
 Mostly sunny and hot, with a high near 100. Heat index values as high as 104. Southwest wind 6 to 8 mph.
Wednesday Night
 
 Mostly clear, with a low around 77. South wind 6 to 9 mph.
Thursday
 
 Mostly sunny and hot, with a high near 100. South wind 6 to 10 mph.
Thursday Night
 
 Partly cloudy, with a low around 78.
Friday
 
 A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny and hot, with a high near 101. Chance of precipitation is 20%.
Friday Night
 
 Mostly clear, with a low around 72.
Saturday
 
 Sunny, with a high near 90.
Saturday Night
 
 Clear, with a low around 66.
Sunday
 
 Sunny, with a high near 89.
Sunday Night
 
 Clear, with a low around 67.
Monday
 
 Sunny, with a high near 93.

 

Forecast from NOAA-NWS for Shawnee OK.