Lake Isom National Wildlife Refuge Weather Forecast

    • 68
    • 87

    Partly Sunny

    • 69
    • 89

    Partly Sunny

    • 70
    • 89

    Partly Sunny

    • 69
    • 90

    Mostly Sunny

    • 68
    • 90

    Mostly Sunny

    • 70
    • 91

    Partly Sunny

Today 24 Aug Lake

Mostly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 24 Aug Lake

Mostly clear. Lows in the upper 60s. East Winds around 5 Mph.

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Lake Isom National Wildlife Refuge Temperature Statistics

August Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest 1 August, 2026

    71.6 °F

  • Average August

    80.7 °F

  • Highest 10 August, 2026

    93 °F

Climate (2021–2026)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    72.9 °F
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