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August 14th, 2026 :: 8:19 am CDT   

Local Weather Report for
Duncan
Oklahoma, United States

 Current Duncan Weather Conditions Updated August 14th at 6:55 am 
Temperature:82°F Dew Point:68°F
Barometer:29.98 inHg Wind:N 24 Mph
Humidity:61.8% Visibility:0M
 
 Duncan Weather Forecast Summary  
 
Today
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Monday
Aug 17th
Tuesday
Aug 18th
Mostly Sunny Mostly Sunny Mix of Sun and Cloud Mostly Sunny Mostly Sunny
106°F
107°F
80°F
108°F
81°F
112°F
77°F
112°F
79°F
 
 Duncan Detailed Weather Forecast  
 
Friday, August 14th, 2026
Morning Temperature: 86°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 104°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 98°F
Mostly clear. Windy.
Saturday, August 15th, 2026
Overnight Temperature: 85°F
Clear. Windy at times.
Morning Temperature: 86°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 105°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 100°F
Cloudy with clear periods. Windy at times.
Sunday, August 16th, 2026
Overnight Temperature: 88°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 88°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 107°F
Mostly sunny. Windy at times.
Evening Temperature: 98°F
Mostly clear. Windy at times.
Monday, August 17th, 2026
Overnight Temperature: 82°F
Clear. Windy at times.
Morning Temperature: 87°F
Sunny. Windy at times.
Afternoon Temperature: 110°F
Sunny. Windy at times.
Evening Temperature: 103°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, August 18th, 2026
Overnight Temperature: 88°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 89°F
Sunny. Windy.
Afternoon Temperature: 111°F
Sunny. Windy.
Evening Temperature: 103°F
Clear with cloudy periods. Windy.
Wednesday, August 19th, 2026
Overnight Temperature: 89°F
Clear. Windy.
Morning Temperature: 90°F
Sunny. Windy.
Afternoon Temperature: 109°F
Sunny. Windy at times.
Evening Temperature: 103°F
A mix of cloudy and clear skies. Windy.
Thursday, August 20th, 2026
Overnight Temperature: 90°F
Clear with cloudy periods. Windy.
Morning Temperature: 81°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 93°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 91°F
A mix of clear and cloudy skies with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Friday, August 21st, 2026
Overnight Temperature: 77°F
Mostly clear with a slight chance of showers.
Morning Temperature: 78°F
Mostly sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 99°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 86°F
Clear with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Saturday, August 22nd, 2026
Overnight Temperature: 72°F
Mostly clear with a slight chance of showers.
Morning Temperature: 75°F
Sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 96°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm. Wind 20 to 30 mph.





 

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6:55 AM  82°F
 
 
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This WeatherCity Weather Forecast for Duncan, Oklahoma, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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