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Newcastle, UT Weather Forecast
Newcastle, UT Weather Forecast Date: 1241 AM MDT Sun Nov 01 2026
The area/counties/county of: Southwest Utah, including: Beaver, Cedar City, and Milford.or toggle through each period.
Today... Rain in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Highs around 50. Southwest winds 10 to 20 mph late morning through afternoon. Chance of precipitation near 100%.
Tonight... Rain showers and a slight chance of thunderstorms in the evening, then a chance of rain and a slight chance of snow after midnight. Little or no accumulation. Lows in the mid 30s. Chance of precipitation near 100%.
Monday... Mostly cloudy with a 20% chance of rain and snow in the morning, then partly cloudy in the afternoon. Highs around 50. North winds 10 to 20 mph in the afternoon.
Monday Night... Partly cloudy. Lows around 30.
Tuesday... Partly sunny in the morning then becoming partly cloudy. Highs in the mid 50s.
Tuesday Night... A 20% chance of rain and snow after midnight. Partly cloudy. Lows in the mid 30s.
Wednesday... Partly cloudy with a 30% chance of rain and snow in the morning, then sunny in the afternoon. Highs in the lower 50s.
Wednesday Night... Mostly clear. Lows around 30.
Thursday... Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
Friday... Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
POP = Probability of Precipitation
Newcastle Radar Loop
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