New Castle, Colorado | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/19
    Forecast night icon
    49°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 38F with an average humidity of 68%. Winds will be 6 mph from the E.
  • Forecast day icon
    Monday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    48°
    Monday 5/20
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny early in the morning then becoming mostly sunny. Slight chance of showers in the afternoon. Highs in the 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the morning increasing to southwest 10 to 20 mph with gusts up to 40 mph. Chance of rain 10 percent.
    Night Details
    Mostly cloudy. A chance of showers with a slight chance of 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 70 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    55°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Tuesday 5/21
    Day
    55°
    60% Chance of Storms
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Much cooler. Highs in the 50s. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 60 percent.
    Night Details
    Partly cloudy. Lows 25 to 35.
  • Forecast day icon
    Wednesday
    Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Wednesday 5/22
    Day
    68°
    Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 65 to 75. Southwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon.
    Night Details
    Mostly clear. Lows 35 to 45.
  • Forecast day icon
    Thursday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Thursday 5/23
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 65 to 75.
    Night Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows 35 to 45. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    Partly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 5/24
    Day
    68°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly sunny. Highs 65 to 75.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 45.
  • Forecast day icon
    Saturday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/25
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Slight chance of showers in the afternoon. Highs 65 to 75. Chance of rain 10 percent.
    Night Details
    Partly cloudy. Lows in the 40s.
  • 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 65 to 75. 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.