National Weather Service Forecast for: Owasso OK
Issued by: National Weather Service Tulsa, OK
Updated: 3:56 am CDT Jun 22, 2026
 
Overnight

Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. East 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

 Monday

Monday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 81. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Partly Sunny
 Monday
Night
Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. Northeast wind 5 to 10 mph.
Chance
T-storms

 Tuesday

Tuesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind around 5 mph becoming south in the afternoon.
Chance
Showers then
Chance
T-storms
 Tuesday
Night
Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 70%.
Showers
Likely

 Wednesday

Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. South wind around 5 mph. Chance of precipitation is 70%.
Showers
Likely

 Wednesday
Night
Wednesday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 71. Southeast wind around 5 mph. Chance of precipitation is 70%.
Showers
Likely

 Thursday

Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 5 mph.
Chance
T-storms

 Thursday
Night
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 60%.
Chance
T-storms then
Showers
Likely
Lo 71 °F Hi 81 °F Lo 69 °F Hi 84 °F Lo 72 °F Hi 85 °F Lo 71 °F Hi 85 °F Lo 72 °F

Hazardous Weather Outlook
Severe Thunderstorm Watch
Flood Advisory
Flash Flood Warning
 

Overnight
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. East 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.
Monday
 
 Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 81. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. Northeast wind 5 to 10 mph.
Tuesday
 
 A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind around 5 mph becoming south in the afternoon.
Tuesday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 70%.
Wednesday
 
 Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. South wind around 5 mph. Chance of precipitation is 70%.
Wednesday Night
 
 Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 71. Southeast wind around 5 mph. Chance of precipitation is 70%.
Thursday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 5 mph.
Thursday Night
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 60%.
Friday
 
 A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. South wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
 
 Mostly clear, with a low around 81. South wind around 20 mph, with gusts as high as 30 mph.
Sunday
 
 Sunny, with a high near 93. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

 

Forecast from NOAA-NWS for Owasso OK.