Lake Isom National Wildlife Refuge Weather Forecast

    • 64
    • 77

    Partly Sunny

    • 65
    • 83

    Mostly Sunny

    • 67
    • 85

    Mostly Sunny

    • 70
    • 87

    Slight Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 69
    • 82

    Chance Thunderstorms

    • 68
    • 82

    Chance Rain Showers

Today 17 Aug Lake

Mostly cloudy. A slight chance of rain late this morning. Highs in the upper 70s. East Winds around 5 Mph, becoming north this afternoon. Chance of rain 20 percent.

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Lake Isom National Wildlife Refuge Temperature Statistics

August Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest 13 August, 2022

    63 °F
  • Average August

    79.5 °F
  • Highest 2 August, 2022

    93 °F

Climate (2010–Present)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2010–Present

    52.4 °F
  • Average 2010–Present

    61.4 °F
  • Average High 2010–Present

    71 °F
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