New Castle, Colorado | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    53°
    Sunday 5/19
    Forecast night icon
    53°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the 40s.
  • Forecast day icon
    Monday
    Sunny
    78°
    Forecast night icon
    Night
    60% Chance of Storms
    49°
    Monday 5/20
    Day
    78°
    Sunny
    Forecast day icon
    Night
    49°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Slight chance of showers and thunderstorms in the afternoon. Breezy. Highs 75 to 85. South winds 10 to 15 mph with gusts up to 25 mph increasing to southwest 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 10 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows 35 to 45. West winds 10 to 15 mph with gusts up to 35 mph in the evening becoming light. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    55°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Tuesday 5/21
    Day
    55°
    70% Chance of Storms
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Cooler. Highs in the 50s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the 30s. Chance of rain 10 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Wednesday 5/22
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs 65 to 75. Lows 35 to 45.
    Night Details
    Mostly clear. Highs 65 to 75. Lows 35 to 45.
  • Forecast day icon
    Thursday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Thursday 5/23
    Day
    74°
    Sunny
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 70s.
    Night Details
    Mostly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 35 to 45. Chance of rain 10 percent.
  • Forecast day icon
    Friday
    Mostly Cloudy
    68°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Friday 5/24
    Day
    68°
    Mostly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs 65 to 75. Lows 35 to 45.
    Night Details
    Mostly cloudy. Highs 65 to 75. Lows 35 to 45.
  • Forecast day icon
    Saturday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/25
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs 65 to 75. Lows 35 to 45.
    Night Details
    Partly cloudy. Highs 65 to 75. Lows 35 to 45.
  • Forecast day icon
    Sunday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/26
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. Slight chance of showers in the afternoon. Highs in the 70s. Chance of rain 10 percent.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 35F with an average humidity of 51%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    45°
    Monday 5/27
    Day
    73°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 34F with an average humidity of 38%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 33F with an average humidity of 46%. Winds will be 5 mph from the E.
  • Forecast day icon
    Tuesday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    48°
    Tuesday 5/28
    Day
    79°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 33F with an average humidity of 33%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 34F with an average humidity of 44%. Winds will be 5 mph from the E.