Lake Isom National Wildlife Refuge Weather Forecast

    • 67
    • 91

    Sunny

    • 73
    • 93

    Slight Chance Thunderstorms

    • 69
    • 91

    Rain Showers

    • 63
    • 91

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

Today 12 Oct Lake

Mostly sunny. Highs in the upper 70s.

Tonight 12 Oct Lake

Clear. Lows in the mid 60s. Southwest Winds around 5 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 1 October, 2026

    69.1 °F

  • Average October

    77.7 °F

  • Highest 1 October, 2026

    91 °F

Climate (2021–2026)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    72.8 °F
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