Lake Marvin Weather Forecast

    • 46
    • 72

    Sunny

    • 47
    • 78

    Mostly Sunny

    • 55
    • 75

    Thunderstorms Likely

    • 49
    • 73

    Chance Rain Showers

    • 49
    • 66

    Slight Chance Rain Showers

    • 52
    • 74

    Mostly Sunny

    • 43
    • 72

    Mostly Sunny

Today 21 Oct Hemphill

Sunny. Highs in the lower 70s. West Winds around 5 Mph.

Tonight 21 Oct Hemphill

Clear. Lows in the mid 40s. West Winds around 5 Mph, becoming south.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Marvin Temperature Statistics

October Temperature

Canadian, Hemphill County Airport (11.8 miles)

  • Lowest 19 October, 2025

    34.3 °F

  • Average October

    69 °F

  • Highest 2 October, 2025

    91.2 °F

Climate (2020–Present)

Canadian, Hemphill County Airport (11.8 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    74.4 °F
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