National Weather Service Forecast for: Duncan OK
Issued by: National Weather Service Norman, OK
Updated: 3:05 am CDT Apr 13, 2025
 
Today

Today: Sunny, with a high near 93. South southwest wind 14 to 21 mph, with gusts as high as 34 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 61. South wind around 15 mph, with gusts as high as 23 mph.
Mostly Clear
 Monday

Monday: Increasing clouds, with a high near 73. North northeast wind 17 to 24 mph, with gusts as high as 37 mph.
Increasing
Clouds
 Monday
Night
Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North northeast wind 6 to 11 mph.
Decreasing
Clouds
 Tuesday

Tuesday: Sunny, with a high near 71. North northeast wind 6 to 8 mph becoming east southeast in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 51.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 81.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 61.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 88.
Sunny
Hi 93 °F Lo 61 °F Hi 73 °F Lo 48 °F Hi 71 °F Lo 51 °F Hi 81 °F Lo 61 °F Hi 88 °F

 

Today
 
 Sunny, with a high near 93. South southwest wind 14 to 21 mph, with gusts as high as 34 mph.
Tonight
 
 Mostly clear, with a low around 61. South wind around 15 mph, with gusts as high as 23 mph.
Monday
 
 Increasing clouds, with a high near 73. North northeast wind 17 to 24 mph, with gusts as high as 37 mph.
Monday Night
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North northeast wind 6 to 11 mph.
Tuesday
 
 Sunny, with a high near 71. North northeast wind 6 to 8 mph becoming east southeast in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 51.
Wednesday
 
 Sunny, with a high near 81.
Wednesday Night
 
 Mostly clear, with a low around 61.
Thursday
 
 Sunny, with a high near 88.
Thursday Night
 
 Partly cloudy, with a low around 65.
Friday
 
 Partly sunny, with a high near 84.
Friday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 71.

 

Forecast from NOAA-NWS for Duncan OK.