Newcastle, Utah | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    50% Chance of Storms
    37°
    Monday 5/20
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    37°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Sunny in the morning then partly sunny with a 50 percent chance of showers and thunderstorms in the afternoon. Highs around 70. West winds 15 to 25 mph late morning through afternoon.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 30s. North winds 10 to 20 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Tuesday 5/21
    Day
    65°
    Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s. North winds 10 to 20 mph.
    Night Details
    Mostly clear. Lows in the mid 30s. East winds 10 to 20 mph in the evening.
  • Forecast day icon
    Wednesday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Wednesday 5/22
    Day
    76°
    Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny warmer. Highs in the mid 70s. Southwest winds 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Warmer. Lows in the mid 40s. South winds 10 to 20 mph.
  • Forecast day icon
    Thursday
    Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Thursday 5/23
    Day
    73°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70.
    Night Details
    Partly cloudy. Lows in the lower 40s. Highs around 70.
  • Forecast day icon
    Friday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 5/24
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 40s. Highs around 70.
    Night Details
    Partly cloudy. Lows in the lower 40s. Highs around 70.
  • Forecast day icon
    Saturday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Saturday 5/25
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 40s. =
    Night Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 40s. =
  • Forecast day icon
    Sunday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Sunday 5/26
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 40s. =
    Night Details
    Mostly clear. Low temperature around 42F. Dew point will be around 29F with an average humidity of 37%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    45°
    Monday 5/27
    Day
    79°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 29F with an average humidity of 26%. Winds will be 3 mph from the E.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 25F with an average humidity of 29%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Tuesday
    Sunny
    83°
    Forecast night icon
    Night
    Clear
    47°
    Tuesday 5/28
    Day
    83°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 83F. Dew point will be around 28F with an average humidity of 21%. Winds will be 4 mph from the E.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 26F with an average humidity of 27%. Winds will be 1 mph from the NE.
  • Forecast day icon
    Wednesday
    Sunny
    86°
    Forecast night icon
    Night
    Clear
    49°
    Wednesday 5/29
    Day
    86°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 86F. Dew point will be around 28F with an average humidity of 19%. Winds will be 4 mph from the SE.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 27F with an average humidity of 27%. Winds will be 4 mph from the SW.