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

Tonight: A 40 percent chance of showers and thunderstorms, mainly after 10pm. Partly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm.
Chance
T-storms
 Sunday

Sunday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 98. Heat index values as high as 103. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 10%.
Slight Chance
T-storms then
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 73. South wind around 5 mph.
Clear

 Monday

Monday: Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 15 mph, with gusts as high as 20 mph.
Hot

 Monday
Night
Monday Night: Clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.
Clear

 Tuesday

Tuesday: Sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.
Hot

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 75. South wind around 5 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 98. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 74. South wind around 5 mph.
Mostly Clear
Lo 71 °F Hi 98 °F Lo 73 °F Hi 100 °F Lo 76 °F Hi 100 °F Lo 75 °F Hi 98 °F Lo 74 °F

Hazardous Weather Outlook
 

Tonight
 
 A 40 percent chance of showers and thunderstorms, mainly after 10pm. Partly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm.
Sunday
 
 A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 98. Heat index values as high as 103. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 10%.
Sunday Night
 
 Clear, with a low around 73. South wind around 5 mph.
Monday
 
 Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
 
 Clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
 
 Sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Mostly clear, with a low around 75. South wind around 5 mph.
Wednesday
 
 Sunny, with a high near 98. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Mostly clear, with a low around 74. South wind around 5 mph.
Thursday
 
 A slight chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 95. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southeast wind around 5 mph.
Friday
 
 A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
 
 A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 65. South wind 5 to 10 mph becoming east after midnight.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. North wind 5 to 10 mph becoming west in the afternoon.

 

Forecast from NOAA-NWS for Miami OK.