Lake Isom National Wildlife Refuge Weather Forecast

    • 59
    • 81

    Increasing Clouds

    • 53
    • 81

    Becoming Sunny

    • 58
    • 77

    Mostly Sunny

    • 70
    • 88

    Partly Sunny

    • 70
    • 90

    Partly Sunny

    • 72
    • 89

    Partly Sunny

    • 72
    • 91

    Rain Showers Likely

Today 12 May Lake

Sunny. Highs in the lower 80s. South Winds around 5 Mph.

Tonight 12 May Lake

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Lake Isom National Wildlife Refuge Temperature Statistics

May Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    53.7 °F
  • Average 2021–2026

    63.5 °F
  • Average High 2021–2026

    73.4 °F
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