Fort Peck Weather Forecast

    • 58
    • 70

    Increasing Clouds

    • 57
    • 72

    Rain Showers Likely

    • 55
    • 65

    Rain Showers

    • 55
    • 67

    Chance Rain Showers

    • 55
    • 70

    Partly Sunny

    • 54
    • 70

    Mostly Sunny

Today 17 Sep Central and Southern Valley

Mostly sunny. Highs in the mid 70s. East wind 15 to 20 Mph.

Tonight 17 Sep Central and Southern Valley

Mostly cloudy. Lows in the mid 50s. East wind 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Peck Temperature Statistics

September Temperature

Glasgow, Glasgow International Airport (16.2 miles)

  • Lowest 12 September, 2026

    42.7 °F

  • Average September

    65.3 °F

  • Highest 4 September, 2026

    93.7 °F

Climate (2021–2026)

Glasgow, Glasgow International Airport (16.2 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    57.8 °F
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