Newcastle, Utah | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Friday 5/17
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 86F. Dew point will be around 30F with an average humidity of 21%. Winds will be 8 mph from the W.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers in the evening then mostly cloudy after midnight. Lows around 50. West winds 10 to 20 mph early in the evening.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    81°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Saturday 5/18
    Day
    81°
    30% Chance of Storms
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny with a slight chance of rain showers in the morning then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms may produce strong gusty winds in the afternoon. Highs around 80. West winds 10 to 20 mph in the afternoon. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows around 50. South winds 10 to 20 mph.
  • Forecast day icon
    Sunday
    Sunny
    79°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Sunday 5/19
    Day
    79°
    Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy sunny. Highs around 80. South winds 10 to 20 mph increasing to southwest 15 to 25 mph in the afternoon.
    Night Details
    Breezy. Partly cloudy. Lows in the mid 40s. Southwest winds 15 to 25 mph in the evening.
  • Forecast day icon
    Monday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Monday 5/20
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then partly cloudy with a 20 percent chance of showers and thunderstorms in the afternoon. Cooler. Highs in the upper 60s. North winds 10 to 20 mph shifting to the west 15 to 25 mph in the afternoon.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Tuesday 5/21
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain showers in the morning then sunny in the afternoon. Highs in the mid 60s. Chance of showers 30 percent.
    Night Details
    Mostly clear. Lows in the upper 30s. Highs in the lower 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Wednesday 5/22
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the upper 30s. Highs in the lower 70s.
    Night Details
    Mostly clear. Lows in the lower 40s. Highs in the mid 70s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Thursday 5/23
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 40s. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Friday
    Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Friday 5/24
    Day
    73°
    Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 70s. =
    Night Details
    Partly cloudy. Low temperature around 39F. Dew point will be around 24F with an average humidity of 35%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Saturday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 5/25
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 73F. Dew point will be around 31F with an average humidity of 33%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 38F. Dew point will be around 26F with an average humidity of 38%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Sunday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Sunday 5/26
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 76F. Dew point will be around 30F with an average humidity of 30%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 40F. Dew point will be around 26F with an average humidity of 35%. Winds will be 5 mph from the SW.