Lake Isom National Wildlife Refuge Weather Forecast

    • 60
    • 83

    Slight Chance Thunderstorms

    • 62
    • 83

    Mostly Sunny

    • 67
    • 83

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

    • 70
    • 87

    Slight Chance Thunderstorms

    • 66
    • 86

    Chance Rain Showers

Today 10 Apr Lake

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 10 Apr Lake

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows around 60. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isom National Wildlife Refuge Temperature Statistics

April Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest 6 April, 2026

    41 °F

  • Average April

    65.1 °F

  • Highest 1 April, 2026

    84 °F

Climate (2021–Present)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    73.3 °F
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