Simpson Lake Weather Forecast

    • 70
    • 93

    Slight Chance Thunderstorms

    • 67
    • 94

    Partly Sunny

    • 69
    • 95

    Mostly Sunny

    • 71
    • 95

    Partly Sunny

    • 72
    • 95

    Mostly Sunny

    • 73
    • 96

    Slight Chance Thunderstorms

Today 27 Aug Chickasaw

Patchy fog late this morning. Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. Light and variable Winds. Chance of rain 20 percent.

Tonight 27 Aug Chickasaw

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog. Lows around 70. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Lake Temperature Statistics

August Temperature

Tupelo, Tupelo Regional Airport (30.4 miles)

  • Lowest 4 August, 2026

    68 °F

  • Average August

    83.9 °F

  • Highest 17 August, 2026

    100.7 °F

Climate (2021–2026)

Tupelo, Tupelo Regional Airport (30.4 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    76.2 °F
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