Greenville Weather Forecast

    • 76
    • 91

    Chance Thunderstorms

    • 75
    • 92

    Rain Showers Likely

    • 73
    • 89

    Rain Showers Likely

    • 73
    • 88

    Rain Showers Likely

    • 74
    • 89

    Chance Thunderstorms

    • 76
    • 92

    Slight Chance Thunderstorms

Today 21 Jun Washington

Mostly sunny after Midnight, then becoming mostly sunny. Patchy fog after midnight. A chance of Showers and Thunderstorms this afternoon. Humid with Highs around 90. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest 10 to 15 Mph with Gusts up to 25 Mph this afternoon. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 21 Jun Washington

Mostly clear. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

June Temperature

Greenville, Mid Delta Regional Airport (6.2 miles)

  • Lowest 5 June, 2026

    63.6 °F

  • Average June

    80.8 °F

  • Highest 13 June, 2026

    96.7 °F

Climate (2021–2026)

Greenville, Mid Delta Regional Airport (6.2 miles)

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

  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    77.4 °F
Get WillyWeather+ to remove ads