National Weather Service Forecast for: Glenpool OK
Issued by: National Weather Service Tulsa, OK
Updated: 2:50 am CDT Aug 20, 2026
 
Overnight

Overnight: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind around 5 mph. Chance of precipitation is 20%.
Slight Chance
T-storms

 Thursday

Thursday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 107. Northeast wind around 5 mph.
Hot

 Thursday
Night
Thursday Night: A 20 percent chance of showers after 4am. Mostly clear, with a low around 74. East wind around 5 mph.
Mostly Clear
then Slight
Chance
Showers
 Friday

Friday: A 10 percent chance of showers before 7am. Sunny and hot, with a high near 102. Heat index values as high as 107. Northeast wind around 5 mph becoming southeast in the morning.
Slight Chance
Showers then
Sunny
 Friday
Night
Friday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Slight Chance
T-storms

 Saturday

Saturday: Mostly sunny and hot, with a high near 100. South wind around 5 mph becoming east in the afternoon.
Hot

 Saturday
Night
Saturday Night: Mostly clear, with a low around 74. East wind around 5 mph.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 98. Southeast wind 5 to 10 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind around 10 mph.
Slight Chance
T-storms
Lo 75 °F Hi 101 °F Lo 74 °F Hi 102 °F Lo 75 °F Hi 100 °F Lo 74 °F Hi 98 °F Lo 75 °F

Hazardous Weather Outlook
 

Overnight
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
 
 Mostly cloudy, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 107. Northeast wind around 5 mph.
Thursday Night
 
 A 20 percent chance of showers after 4am. Mostly clear, with a low around 74. East wind around 5 mph.
Friday
 
 A 10 percent chance of showers before 7am. Sunny and hot, with a high near 102. Heat index values as high as 107. Northeast wind around 5 mph becoming southeast in the morning.
Friday Night
 
 A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Saturday
 
 Mostly sunny and hot, with a high near 100. South wind around 5 mph becoming east in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 74. East wind around 5 mph.
Sunday
 
 Mostly sunny, with a high near 98. Southeast wind 5 to 10 mph.
Sunday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind around 10 mph.
Monday
 
 Mostly sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
 
 Mostly clear, with a low around 76. South wind around 10 mph.
Tuesday
 
 Mostly sunny and hot, with a high near 100. South wind around 10 mph becoming northeast in the afternoon.
Tuesday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind 5 to 10 mph.
Wednesday
 
 Mostly sunny, with a high near 98. West wind 5 to 10 mph becoming north in the afternoon.

 

Forecast from NOAA-NWS for Glenpool OK.