Underdown Lake Weather Forecast

    • 73
    • 95

    Slight Chance Thunderstorms

    • 73
    • 96

    Slight Chance Thunderstorms

    • 73
    • 96

    Mostly Sunny

    • 73
    • 97

    Hot

    • 71
    • 98

    Chance Thunderstorms

    • 70
    • 93

    Chance Thunderstorms

Today 16 Aug Neshoba

Sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Aug Neshoba

Mostly clear. Lows in the lower 70s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Underdown Lake Temperature Statistics

August Temperature

Meridian, Key Field (46.6 miles)

  • Lowest 6 August, 2025

    68.6 °F

  • Average August

    80.2 °F

  • Highest 1 August, 2025

    95.6 °F

Climate (2020–Present)

Meridian, Key Field (46.6 miles)

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  • Average Low 2020–2025

    55.3 °F

  • Average 2020–2025

    65.8 °F

  • Average High 2020–2025

    78 °F
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