Lake Isom National Wildlife Refuge Weather Forecast

    • 69
    • 93

    Slight Chance Thunderstorms

    • 68
    • 93

    Mostly Sunny

    • 67
    • 94

    Mostly Sunny

    • 67
    • 95

    Partly Sunny

    • 67
    • 89

    Chance Rain Showers

    • 66
    • 89

    Chance Rain Showers

Today 15 Sep Lake

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 15 Sep Lake

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isom National Wildlife Refuge Temperature Statistics

September Temperature

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

  • Lowest 8 September, 2025

    51.1 °F

  • Average September

    73 °F

  • Highest 12 September, 2025

    95 °F

Climate (2020–Present)

Dyersburg, Dyersburg Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    62.2 °F

  • Average High 2020–2025

    72.1 °F
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