10-Day Weather Forecast - Duncan, OK

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  • |40°F
    Partly Cloudy
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    Tonight

    40°F

    Mostly cloudy late this evening then becoming partly cloudy. Lows in the upper 30s. South winds around 10 mph becoming southwest.

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  • Day

    61°F

    Sunny. Highs around 60. North winds 10 to 15 mph with gusts up to 25 mph.

    Night

    38°F

    Mostly clear in the evening then becoming partly cloudy. Cold with lows in the lower 30s. Northeast winds around 5 mph.

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  • Day

    56°F

    Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 50s. North winds 10 to 15 mph.

    Night

    30°F

    Mostly clear. Cold with lows around 30. North winds 5 to 10 mph becoming west after midnight.

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  • Day

    64°F

    Sunny. Highs in the mid 60s.

    Night

    40°F

    Clear. Lows around 40.

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  • Day

    73°F

    Sunny. Highs in the lower 70s.

    Night

    40°F

    Mostly clear. Lows around 40.

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  • Weekend Weather

  • Day

    74°F

    Sunny. Highs in the mid 70s.

    Night

    46°F

    Partly cloudy. Lows in the mid 40s.

    Hourly details
  • Day

    69°F

    Mostly sunny. Highs in the upper 60s.

    Night

    39°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 40.

    Hourly details
  • Day

    57°F

    Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s.

    Night

    41°F

    Cloudy. Low temperature around 41F. Dew point will be around 39F with an average humidity of 76%. Winds will be 8 mph from the SE.

  • Day

    57°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 57F. Dew point will be around 41F with an average humidity of 67%. Winds will be 9 mph from the S.

    Night

    45°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 44F with an average humidity of 82%. Winds will be 10 mph from the S.

  • Day

    61°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 46F with an average humidity of 70%. Winds will be 9 mph from the S.

    Night

    46°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 74%. Winds will be 9 mph from the S.