Geiger Weather Forecast

    • 72
    • 99

    Slight Chance Thunderstorms

    • 71
    • 98

    Hot

    • 71
    • 97

    Chance Thunderstorms

    • 70
    • 96

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

Today 19 Sep Sumter

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 90s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 19 Sep Sumter

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 70s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Geiger Temperature Statistics

September Temperature

Meridian, Meridian Naval Air Station - McCain Field (26.1 miles)

  • Lowest 10 September, 2026

    69.1 °F

  • Average September

    81.6 °F

  • Highest 6 September, 2026

    100 °F

Climate (2021–2026)

Meridian, Meridian Naval Air Station - McCain Field (26.1 miles)

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  • Average Low 2021–2026

    55.2 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    77.7 °F
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