National Weather Service Forecast for: Claremore OK
Issued by: National Weather Service Tulsa, OK
Updated: 5:50 pm CDT Sep 12, 2026
 
Tonight

Tonight: A 20 percent chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. Southeast wind around 5 mph.
Slight Chance
T-storms
 Sunday

Sunday: Mostly sunny and hot, with a high near 100. Heat index values as high as 110. East wind 5 to 10 mph becoming south in the afternoon.
Hot
 Sunday
Night
Sunday Night: Clear, with a low around 75. South wind 5 to 10 mph.
Clear
 Monday

Monday: Sunny, with a high near 99. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph.
Clear
 Tuesday

Tuesday: Sunny, with a high near 99. South wind around 15 mph, with gusts as high as 20 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 75. South wind 5 to 10 mph.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 98. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 74. South wind 5 to 10 mph.
Mostly Clear
Lo 72 °F Hi 100 °F Lo 75 °F Hi 99 °F Lo 76 °F Hi 99 °F Lo 75 °F Hi 98 °F Lo 74 °F

Hazardous Weather Outlook
Heat Advisory
 

Tonight
 
 A 20 percent chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. Southeast wind around 5 mph.
Sunday
 
 Mostly sunny and hot, with a high near 100. Heat index values as high as 110. East wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
 
 Clear, with a low around 75. South wind 5 to 10 mph.
Monday
 
 Sunny, with a high near 99. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
 Clear, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
 Sunny, with a high near 99. South wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Mostly clear, with a low around 75. South wind 5 to 10 mph.
Wednesday
 
 Sunny, with a high near 98. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Mostly clear, with a low around 74. South wind 5 to 10 mph.
Thursday
 
 A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 95. South wind 5 to 10 mph.
Thursday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph.
Friday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 5 to 10 mph.
Friday Night
 
 A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66. Southeast wind 5 to 10 mph becoming northeast after midnight.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northwest wind around 10 mph.

 

Forecast from NOAA-NWS for Claremore OK.