Sumter Weather Forecast

    • 37
    • 69

    Becoming Sunny

    • 39
    • 72

    Partly Sunny

    • 25
    • 49

    Slight Chance Rain Showers

    • 30
    • 46

    Partly Sunny

    • 34
    • 47

    Chance Rain/Snow

    • 37
    • 49

    Rain Showers Likely

Today 29 Mar McLeod

Partly sunny in the morning then clearing. Highs in the upper 60s. South Winds 5 to 10 Mph.

Tonight 29 Mar McLeod

Mostly clear. Lows in the lower 40s. South Winds up to 5 Mph shifting to the north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumter Temperature Statistics

March Temperature

Glencoe Municipal Airport (8.1 miles)

  • Lowest 16 March, 2026

    2.8 °F

  • Average March

    36.7 °F

  • Highest 21 March, 2026

    72.7 °F

Climate (2021–Present)

Glencoe Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56.2 °F
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