Newcastle, Utah | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Thursday 5/2
    Day
    69°
    Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 21F with an average humidity of 33%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear. Lows around 40. Southwest winds 10 to 20 mph early in the evening.
  • Forecast day icon
    Friday
    Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Friday 5/3
    Day
    73°
    Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. Northwest winds 10 to 20 mph.
    Night Details
    Mostly clear. Lows around 40.
  • Forecast day icon
    Saturday
    Windy
    74°
    Forecast night icon
    Night
    Windy
    44°
    Saturday 5/4
    Day
    74°
    Windy
    Forecast day icon
    Night
    44°
    Windy
    Forecast night icon
    Hourly
    Day Details
    Windy sunny. Highs in the mid 70s. South winds 20 to 30 mph with gusts to around 45 mph in the afternoon.
    Night Details
    Windy. Mostly cloudy. Lows in the upper 40s. South winds 25 to 35 mph with gusts to around 50 mph.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    53°
    Forecast night icon
    Night
    Mostly Cloudy
    24°
    Sunday 5/5
    Day
    53°
    50% Chance of Storms
    Forecast day icon
    Night
    24°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of rain showers in the morning then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Partly sunny. Much cooler. Highs in the mid 50s. Southwest winds 25 to 35 mph with gusts to around 50 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy in the evening then clearing. Lows in the upper 20s.
  • Forecast day icon
    Monday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Monday 5/6
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Tuesday 5/7
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    32°
    Wednesday 5/8
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    32°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Mostly clear. Highs in the lower 60s. Lows in the mid 30s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Thursday 5/9
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the lower 60s. =
    Night Details
    Partly cloudy. Low temperature around 32F. Dew point will be around 26F with an average humidity of 54%. Winds will be 4 mph from the N.
  • Forecast day icon
    Friday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Friday 5/10
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 29F with an average humidity of 43%. Winds will be 4 mph from the NE.
    Night Details
    Partly cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 50%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    38°
    Saturday 5/11
    Day
    66°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 28F with an average humidity of 38%. Winds will be 1 mph from the NW.
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 27F with an average humidity of 45%. Winds will be 2 mph from the NW.