Duncan, Oklahoma | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    74°
    Sunday 5/19
    Forecast night icon
    74°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 74F. Dew point will be around 68F with an average humidity of 76%. Winds will be 17 mph from the S.
  • Forecast day icon
    Monday
    Sunny
    91°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Monday 5/20
    Day
    91°
    Sunny
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy with highs around 90. South winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Partly cloudy. Lows in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    91°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Tuesday 5/21
    Day
    91°
    Mostly Sunny
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 90. South winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Some thunderstorms may be severe. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    81°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Wednesday 5/22
    Day
    81°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph becoming northeast in the afternoon. Chance of rain 50 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    79°
    Forecast night icon
    Night
    30% Chance of Storms
    68°
    Thursday 5/23
    Day
    79°
    60% Chance of Storms
    Forecast day icon
    Night
    68°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Some thunderstorms may be severe. Some thunderstorms may be severe. Highs around 80. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Some thunderstorms may be severe. Lows in the mid 60s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    92°
    Forecast night icon
    Night
    Mostly Clear
    71°
    Friday 5/24
    Day
    92°
    Mostly Sunny
    Forecast day icon
    Night
    71°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 90s.
    Night Details
    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Sunny
    92°
    Forecast night icon
    Night
    Mostly Clear
    71°
    Saturday 5/25
    Day
    92°
    Sunny
    Forecast day icon
    Night
    71°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 90.
    Night Details
    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    69°
    Sunday 5/26
    Day
    90°
    Sunny
    Forecast day icon
    Night
    69°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. Highs in the lower 90s.
    Night Details
    Partly cloudy. Low temperature around 69F. Dew point will be around 65F with an average humidity of 69%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Monday
    Sunny
    86°
    Forecast night icon
    Night
    Clear
    65°
    Monday 5/27
    Day
    86°
    Sunny
    Forecast day icon
    Night
    65°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 86F. Dew point will be around 63F with an average humidity of 59%. Winds will be 4 mph from the E.
    Night Details
    Clear. Low temperature around 65F. Dew point will be around 63F with an average humidity of 73%. Winds will be 7 mph from the E.
  • Forecast day icon
    Tuesday
    Sunny
    81°
    Forecast night icon
    Night
    Clear
    62°
    Tuesday 5/28
    Day
    81°
    Sunny
    Forecast day icon
    Night
    62°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 81F. Dew point will be around 61F with an average humidity of 61%. Winds will be 5 mph from the NE.
    Night Details
    Clear. Low temperature around 62F. Dew point will be around 60F with an average humidity of 73%. Winds will be 7 mph from the NE.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    79°
    Forecast night icon
    Night
    Clear
    61°
    Wednesday 5/29
    Day
    79°
    30% Chance of Rain
    Forecast day icon
    Night
    61°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 58F with an average humidity of 60%. Winds will be 5 mph from the NE.
    Night Details
    Clear. Low temperature around 61F. Dew point will be around 59F with an average humidity of 74%. Winds will be 7 mph from the E.