Lake Isom National Wildlife Refuge Weather Forecast

    • 54
    • 82

    Becoming Sunny

    • 61
    • 83

    Partly Sunny

    • 57
    • 75

    Chance Rain Showers

    • 60
    • 85

    Partly Sunny

    • 63
    • 85

    Partly Sunny

    • 62
    • 85

    Partly Sunny

Today 26 Aug Lake

Mostly sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 26 Aug Lake

Clear. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Lake Isom National Wildlife Refuge Temperature Statistics

August Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest 3 August, 2025

    64.7 °F

  • Average August

    81.5 °F

  • Highest 19 August, 2025

    101.6 °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

    62.2 °F

  • Average High 2020–2025

    72.1 °F
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