10-Day Weather Forecast - New Castle, CO

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  • 77|49°F
    Mostly Sunny
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    Today

    77°F

    Mostly sunny. Highs in the 70s.

    Tonight

    49°F

    Mostly cloudy. Lows in the 40s.

    Hourly details
  • Day

    70°F

    Mostly cloudy. Highs in the 70s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon.

    Night

    51°F

    Mostly cloudy. Lows in the 40s.

    Hourly details
  • Day

    81°F

    Mostly sunny. Highs in the 70s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon.

    Night

    49°F

    Mostly clear. Lows in the 40s.

    Hourly details
  • Day

    83°F

    Sunny. Highs 75 to 85.

    Night

    51°F

    Mostly clear. Lows in the 40s. Highs 75 to 85.

    Hourly details
  • Day

    79°F

    Mostly clear. Lows in the 40s. Highs 75 to 85.

    Night

    44°F

    Partly cloudy. Lows 35 to 45. Highs 65 to 75.

    Hourly details
  • Day

    71°F

    Partly cloudy. Lows 35 to 45. Highs 65 to 75.

    Night

    42°F

    Mostly cloudy. Lows in the 30s. Highs 65 to 75.

    Hourly details
  • Weekend Weather

  • Day

    71°F

    Mostly cloudy. Lows in the 30s. Highs 65 to 75.

    Night

    47°F

    Mostly clear. Low temperature around 47F. Dew point will be around 22F with an average humidity of 29%. Winds will be 5 mph from the SE.

  • Day

    73°F

    Cloudy. High temperature around 73F. Dew point will be around 32F with an average humidity of 31%. Winds will be 7 mph from the SW.

    Night

    46°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 32F with an average humidity of 44%. Winds will be 5 mph from the SW.

  • Day

    66°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 38F with an average humidity of 46%. Winds will be 5 mph from the SW.

    Night

    40°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 40F. Dew point will be around 35F with an average humidity of 58%. Winds will be 3 mph from the W.

  • Day

    64°F

    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 64F. Dew point will be around 35F with an average humidity of 48%. Winds will be 3 mph from the W.

    Night

    38°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 29F with an average humidity of 49%. Winds will be 3 mph from the W.