National Weather Service Forecast for: Muskogee 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 68. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter 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 84. Northeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 40%.
Chance
Showers
 Friday
Night
Friday Night: A slight chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 70. Southeast wind around 5 mph. Chance of precipitation is 30%.
Chance
Showers
 Saturday

Saturday: A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 86. Southeast wind around 5 mph.
Chance
Showers
 Saturday
Night
Saturday Night: A slight 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 74. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Slight Chance
T-storms
 Sunday

Sunday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 30 mph.
Slight Chance
T-storms
 Sunday
Night
Sunday Night: Showers and possibly a thunderstorm. Low around 73. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Showers then
T-storms
 Monday

Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 5 to 10 mph becoming north in the afternoon.
Chance
T-storms
 Monday
Night
Monday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 60%.
Showers
Likely
Lo 68 °F Hi 84 °F Lo 70 °F Hi 86 °F Lo 74 °F Hi 90 °F Lo 73 °F Hi 85 °F Lo 69 °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 68. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter 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 84. Northeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 40%.
Friday Night
 
 A slight chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 70. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
 
 A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 86. Southeast wind around 5 mph.
Saturday Night
 
 A slight 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 74. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
 
 Showers and possibly a thunderstorm. Low around 73. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 5 to 10 mph becoming north in the afternoon.
Monday Night
 
 Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 69. 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 84. Northeast wind around 5 mph.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. 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 70. Southeast wind around 5 mph becoming calm in the evening.
Thursday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind around 5 mph.

 

Forecast from NOAA-NWS for Muskogee OK.