National Weather Service Forecast for: Tahlequah OK
Issued by: National Weather Service Tulsa, OK
Updated: 10:50 pm CDT Jun 18, 2026
 
Tonight

Tonight: A slight chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 66. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Juneteenth

Juneteenth: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 82. East wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Chance
Showers

 Friday
Night
Friday Night: A 30 percent chance of showers, mainly after 4am. Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Mostly Cloudy
then Chance
Showers
 Saturday

Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind around 5 mph.
Chance
Showers then
Chance
T-storms
 Saturday
Night
Saturday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 30%.
Chance
T-storms

 Sunday

Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 25 mph.
Chance
T-storms

 Sunday
Night
Sunday Night: Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely after 1am. Some of the storms could produce heavy rainfall. Low around 71. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Heavy Rain

 Monday

Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind around 5 mph becoming west in the afternoon.
Chance
T-storms

 Monday
Night
Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Northeast wind around 5 mph. Chance of precipitation is 60%.
Showers
Likely
Lo 66 °F Hi 82 °F Lo 69 °F Hi 84 °F Lo 72 °F Hi 88 °F Lo 71 °F Hi 83 °F Lo 67 °F

Hazardous Weather Outlook
 

Tonight
 
 A slight chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 66. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
 
 A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 82. East wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Friday Night
 
 A 30 percent chance of showers, mainly after 4am. Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Saturday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind around 5 mph.
Saturday Night
 
 A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 30%.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
 Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely after 1am. Some of the storms could produce heavy rainfall. Low around 71. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Monday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind around 5 mph becoming west in the afternoon.
Monday Night
 
 Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Northeast wind around 5 mph. Chance of precipitation is 60%.
Tuesday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind around 5 mph becoming northwest in the afternoon.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm.
Thursday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 5 mph.

 

Forecast from NOAA-NWS for Tahlequah OK.