Sumter Weather Forecast

    • 60
    • 78

    Mostly Cloudy

    • 60
    • 78

    Partly Sunny

    • 64
    • 86

    Rain Likely

    • 69
    • 86

    Chance Thunderstorms

    • 74
    • 87

    Mostly Sunny

    • 69
    • 90

    Chance Thunderstorms

Today 17 Jun McLeod

Partly sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 17 Jun McLeod

Mostly cloudy. Lows around 60. North Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumter Temperature Statistics

June Temperature

Glencoe Municipal Airport (8.1 miles)

  • Lowest 4 June, 2025

    49.6 °F

  • Average June

    63.8 °F

  • Highest 2 June, 2025

    91.9 °F

Climate (2020–Present)

Glencoe Municipal Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    46.4 °F

  • Average High 2020–2025

    55.8 °F
Get WillyWeather+ to remove ads