Lake Isom National Wildlife Refuge Weather Forecast

    • 65
    • 84

    Becoming Sunny

    • 56
    • 86

    Rain Showers

    • 46
    • 67

    Mostly Sunny

    • 52
    • 73

    Sunny

    • 43
    • 70

    Sunny

    • 46
    • 68

    Partly Sunny

    • 50
    • 68

    Chance Rain Showers

Today 17 Oct Lake

Partly sunny. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.

Tonight 17 Oct Lake

Partly cloudy this Evening, then clearing. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isom National Wildlife Refuge Temperature Statistics

October Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest 10 October, 2025

    48.9 °F

  • Average October

    69.2 °F

  • Highest 1 October, 2025

    88 °F

Climate (2020–Present)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    62.3 °F

  • Average High 2020–2025

    72.3 °F
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