10-Day Weather Forecast - New Castle, CO

Sunny. Highs 35 to 45.

Mostly clear. Lows 5 to 15.

Sunny. Highs 35 to 45.

Mostly clear. Lows 5 to 15.

Partly cloudy. Highs in the 40s. Lows 10 to 20.

Partly cloudy. Highs in the 40s. Lows 10 to 20.

Mostly cloudy. Highs in the 40s. Lows 15 to 25.

Mostly cloudy. Highs in the 40s. Lows 15 to 25.

Mostly cloudy in the morning then partly sunny with a slight chance of snow showers in the afternoon. Highs in the 40s. Chance of snow 20 percent.

Mostly cloudy. Slight chance of rain and snow showers in the evening then a slight chance of snow showers after midnight. Lows 15 to 25. Chance of precipitation 20 percent.

Partly sunny with a 40 percent chance of snow showers. Highs 35 to 45.

Mostly cloudy. A 20 percent chance of snow showers. Lows 15 to 25. Highs 35 to 45.

Mostly cloudy. A 20 percent chance of snow showers. Lows 15 to 25. Highs 35 to 45.

Mostly clear. Low temperature around 20F. Dew point will be around 19F with an average humidity of 79%. Winds will be 2 mph from the SE.

Mostly cloudy. High temperature around 39F. Dew point will be around 21F with an average humidity of 61%. Winds will be 2 mph from the W.

Clear. Low temperature around 21F. Dew point will be around 20F with an average humidity of 79%. Winds will be 2 mph from the SE.

Sunny. High temperature around 39F. Dew point will be around 20F with an average humidity of 60%. Winds will be 2 mph from the NW.

Clear. Low temperature around 20F. Dew point will be around 18F with an average humidity of 75%. Winds will be 2 mph from the E.