10-Day Weather Forecast - Newcastle, UT

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  • |35°F
    Mostly Clear
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    Tonight

    35°F

    Mostly clear. Low temperature around 35F. Dew point will be around 27F with an average humidity of 43%. Winds will be 3 mph from the SW.

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  • Day

    66°F

    Sunny. Patchy frost in the morning. Highs in the mid 60s. Northwest winds 10 to 20 mph in the afternoon.

    Night

    38°F

    Partly cloudy. Lows in the mid 30s. North winds 10 to 20 mph in the evening.

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  • Day

    67°F

    Breezy. A 30 percent chance of rain showers in the afternoon. Partly cloudy. Highs in the mid 60s. North winds 15 to 25 mph in the afternoon.

    Night

    34°F

    Mostly clear. Patchy frost after midnight. Lows in the lower 30s. North winds 10 to 20 mph in the evening.

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  • Day

    68°F

    Patchy frost in the morning. Sunny in the morning then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. North winds 10 to 20 mph in the afternoon. Chance of precipitation 30 percent.

    Night

    33°F

    Mostly clear. Lows in the mid 30s. North winds 10 to 20 mph in the evening.

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  • Weekend Weather

  • Day

    73°F

    Sunny. Patchy frost in the morning. Highs in the lower 70s.

    Night

    39°F

    Partly cloudy. Lows around 40. Highs in the mid 70s.

    Hourly details
  • Day

    77°F

    Partly cloudy. Lows around 40. Highs in the mid 70s.

    Night

    42°F

    Mostly cloudy. Lows in the mid 40s.

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  • Day

    72°F

    Partly cloudy. Highs in the mid 70s. Lows around 40.

    Night

    38°F

    Partly cloudy. Highs in the mid 70s. Lows around 40.

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  • Day

    64°F

    Sunny in the morning then becoming partly cloudy. Highs around 70. =

    Night

    36°F

    Partly cloudy. Low temperature around 36F. Dew point will be around 28F with an average humidity of 51%. Winds will be 7 mph from the SW.

  • Day

    67°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 32F with an average humidity of 40%. Winds will be 5 mph from the SW.

    Night

    37°F

    Partly cloudy. Low temperature around 37F. Dew point will be around 32F with an average humidity of 57%. Winds will be 2 mph from the SW.

  • Day

    73°F

    Mostly sunny. High temperature around 73F. Dew point will be around 34F with an average humidity of 39%. Winds will be 2 mph from the N.

    Night

    42°F

    Partly cloudy. Low temperature around 42F. Dew point will be around 31F with an average humidity of 44%. Winds will be 2 mph from the NW.

  • Day

    78°F

    Sunny. High temperature around 78F. Dew point will be around 31F with an average humidity of 30%. Winds will be 3 mph from the SW.

    Night

    44°F

    Mostly clear. Low temperature around 44F. Dew point will be around 30F with an average humidity of 39%. Winds will be 3 mph from the SW.