10-Day Weather Forecast - New Castle, CO

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  • 45|25°F
    Sunny
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    Today

    45°F

    Sunny. Highs in the 40s.

    Tonight

    25°F

    Mostly clear. Lows 15 to 25.

    Hourly details
  • Day

    47°F

    Mostly sunny. Highs in the 40s.

    Night

    26°F

    Partly cloudy. Lows 15 to 25.

    Hourly details
  • Day

    48°F

    Sunny. Highs in the 40s.

    Night

    25°F

    Mostly clear. Lows 15 to 25.

    Hourly details
  • Day

    48°F

    Sunny. Highs 45 to 55.

    Night

    23°F

    Mostly clear. Lows 10 to 20. Highs in the 40s.

    Hourly details
  • Day

    42°F

    Mostly clear. Lows 10 to 20. Highs in the 40s.

    Night

    21°F

    Mostly clear. Lows 10 to 20. Highs in the 40s.

    Hourly details
  • Weekend Weather

  • Day

    43°F

    Mostly clear. Lows 10 to 20. Highs in the 40s.

    Night

    22°F

    Clear. Lows 10 to 20.

    Hourly details
  • Day

    46°F

    Sunny. Highs in the 40s.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 16F with an average humidity of 57%. Winds will be 2 mph from the SE.

  • Day

    48°F

    Sunny. High temperature around 48F. Dew point will be around 15F with an average humidity of 41%. Winds will be 3 mph from the SW.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 16F with an average humidity of 54%. Winds will be 3 mph from the S.

  • Day

    44°F

    Mostly sunny. High temperature around 44F. Dew point will be around 17F with an average humidity of 41%. Winds will be 3 mph from the SW.

    Night

    27°F

    Mostly clear. Low temperature around 27F. Dew point will be around 17F with an average humidity of 57%. Winds will be 4 mph from the S.

  • Day

    42°F

    Mostly cloudy. High temperature around 42F. Dew point will be around 21F with an average humidity of 50%. Winds will be 5 mph from the SW.

    Night

    26°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 26F. Dew point will be around 22F with an average humidity of 73%. Winds will be 4 mph from the S.