10-Day Weather Forecast - New Castle, CO

Mostly sunny. Highs 45 to 55.

Mostly clear. Lows 15 to 25.

Sunny. Highs 45 to 55.

Mostly clear. Lows 15 to 25.

Clear. Highs in the 50s. Lows in the 20s.

Clear. Highs in the 50s. Lows in the 20s.

Sunny. Highs in the 50s.

Partly cloudy. Lows in the 20s. Highs 45 to 55.

Partly cloudy. Lows in the 20s. Highs 45 to 55.

Mostly clear. Lows in the 20s. Highs 45 to 55.

Mostly clear. Lows in the 20s. Highs 45 to 55.

Partly cloudy. Lows in the 20s.

Mostly sunny. A chance of rain showers in the afternoon. Highs 45 to 55. Chance of rain 20 percent.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 31F. Dew point will be around 24F with an average humidity of 66%. Winds will be 4 mph from the SE.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 45%. High temperature around 50F. Dew point will be around 26F with an average humidity of 52%. Winds will be 4 mph from the S.

Mostly cloudy with probable rain-snow mix. Chance of precipitation 65%. Low temperature around 29F. Dew point will be around 27F with an average humidity of 76%. Winds will be 4 mph from the S.

Cloudy with probable rain-snow mix. Chance of precipitation 65%. High temperature around 44F. Dew point will be around 28F with an average humidity of 65%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 25F. Dew point will be around 26F with an average humidity of 86%. Winds will be 4 mph from the SW.