Newberry Flat Reservoir Weather Forecast

    • 53
    • 70

    Rain Showers Likely

    • 54
    • 76

    Slight Chance Rain

    • 51
    • 77

    Chance Rain

    • 49
    • 71

    Chance Rain

    • 49
    • 70

    Slight Chance Rain

    • 49
    • 72

    Partly Sunny

Today 13 Sep Northern Valley

A chance of rain with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs in the upper 60s. East wind 5 to 10 Mph. Chance of rain 70 percent.

Tonight 13 Sep Northern Valley

Mostly cloudy. A chance of rain and Thunderstorms in the Evening, then a slight chance of rain after midnight. Lows in the lower 50s. Northeast wind 5 to 10 Mph, becoming south after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newberry Flat Reservoir Temperature Statistics

September Temperature

Glasgow, Glasgow International Airport (26.1 miles)

  • Lowest 5 September, 2025

    39.9 °F

  • Average September

    64.3 °F

  • Highest 1 September, 2025

    91.9 °F

Climate (2020–Present)

Glasgow, Glasgow International Airport (26.1 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    57.9 °F
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