10-Day Weather Forecast - Newcastle, UT

A chance of rain in the morning, then a slight chance of showers and thunderstorms in the afternoon. Partly sunny. Highs around 60. South winds 10 to 20 mph in the afternoon. Chance of precipitation 40 percent.

Mostly cloudy with a 50 percent chance of rain. Lows around 40.

Partly sunny with a 20 percent chance of rain. Highs around 60. South winds 10 to 20 mph in the afternoon.

A chance of rain in the evening, then rain likely after midnight. Mostly cloudy. Lows in the lower 40s. South winds 10 to 20 mph. Chance of rain 70 percent.

Rain in the morning, then rain showers in the afternoon. Highs around 50. Chance of precipitation near 100 percent.

Mostly cloudy. Rain showers likely in the evening, then a chance of rain after midnight. Lows in the mid 30s. Chance of precipitation 70 percent.

Partly cloudy in the morning then becoming sunny. Highs in the upper 40s.

Mostly clear. Lows in the lower 30s.

Partly cloudy. Highs in the mid 50s.

Partly cloudy. Lows in the mid 30s.

Partly cloudy. Highs in the mid 50s.

Partly cloudy. Low temperature around 34F. Dew point will be around 32F with an average humidity of 86%. Winds will be 4 mph from the NNE.

Mostly sunny. High temperature around 56F. Dew point will be around 46F with an average humidity of 74%. Winds will be 3 mph from the ENE.

Clear. Low temperature around 37F. Dew point will be around 34F with an average humidity of 83%. Winds will be 2 mph from the WNW.

Mostly sunny. High temperature around 58F. Dew point will be around 46F with an average humidity of 74%. Winds will be 2 mph from the SE.

Clear. Low temperature around 37F. Dew point will be around 32F with an average humidity of 72%. Winds will be 1 mph from the WSW.