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

Tonight: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm.
Chance
Showers

 Juneteenth

Juneteenth: Mostly cloudy, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.
Mostly Cloudy

 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Partly Cloudy
then Chance
Showers
 Saturday

Saturday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the morning.
Chance
Showers

 Saturday
Night
Saturday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy
then Chance
T-storms
 Sunday

Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 30 mph.
Chance
T-storms

 Sunday
Night
Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 70. South wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
T-storms

 Monday

Monday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph.
Slight Chance
T-storms

 Monday
Night
Monday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northeast wind around 5 mph.
Chance
Showers then
Chance
T-storms
Lo 65 °F Hi 84 °F Lo 68 °F Hi 85 °F Lo 74 °F Hi 92 °F Lo 70 °F Hi 82 °F Lo 66 °F

Hazardous Weather Outlook
 

Tonight
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm.
Juneteenth
 
 Mostly cloudy, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
 
 A 30 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Saturday
 
 A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
 
 A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
 
 Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 70. South wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
 
 A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph.
Monday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northeast wind around 5 mph.
Tuesday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Northeast wind around 5 mph.
Tuesday Night
 
 A 20 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 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
 
 A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening.
Thursday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Light southeast wind becoming south 5 to 10 mph in the afternoon.

 

Forecast from NOAA-NWS for Bartlesville OK.