Simpsonville Weather Forecast

    • 53
    • 71

    Decreasing Clouds

    • 57
    • 76

    Slight Chance Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 48
    • 76

    Chance Thunderstorms

    • 51
    • 71

    Mostly Sunny

    • 53
    • 76

    Slight Chance Thunderstorms

Today 8 May Southern Greenville

Mostly sunny. Highs in the lower 70s. Northeast Winds around 5 Mph, becoming south this afternoon.

Tonight 8 May Southern Greenville

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpsonville Temperature Statistics

May Temperature

Greenville-Donaldson Center Airport (6.8 miles)

  • Lowest 4 May, 2026

    46.4 °F

  • Average May

    61.9 °F

  • Highest 5 May, 2026

    78.8 °F

Climate (2021–Present)

Greenville-Donaldson Center Airport (6.8 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    72 °F
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