Frenchman Reservoir Weather Forecast

    • 46
    • 76

    Decreasing Clouds

    • 47
    • 76

    Partly Sunny

    • 48
    • 82

    Mostly Sunny

    • 47
    • 83

    Partly Sunny

    • 43
    • 74

    Mostly Sunny

    • 44
    • 79

    Mostly Sunny

Today 18 Sep Northern Phillips

Partly sunny with a slight chance of Showers this Morning, then sunny this afternoon. Highs in the mid 70s. Southeast wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Sep Northern Phillips

Partly cloudy. Lows in the mid 40s. Southeast wind 5 to 10 Mph.

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Frenchman Reservoir Temperature Statistics

September Temperature

Glasgow, Glasgow International Airport (43.5 miles)

  • Lowest 5 September, 2025

    39.9 °F

  • Average September

    65.5 °F

  • Highest 1 September, 2025

    91.9 °F

Climate (2020–Present)

Glasgow, Glasgow International Airport (43.5 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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