Simpsonville Weather Forecast

    • 64
    • 85

    Mostly Sunny

    • 47
    • 82

    Partly Sunny

    • 47
    • 63

    Slight Chance Rain

    • 50
    • 63

    Mostly Cloudy

    • 58
    • 77

    Mostly Sunny

    • 52
    • 85

    Slight Chance Rain

Today 22 Mar Southern Greenville

Sunny. Highs in the mid 80s. Southwest Winds 10 to 15 Mph.

Tonight 22 Mar Southern Greenville

Mostly clear. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpsonville Temperature Statistics

March Temperature

Greenville-Donaldson Center Airport (6.8 miles)

  • Lowest 18 March, 2026

    30.2 °F

  • Average March

    58.4 °F

  • Highest 10 March, 2026

    82.4 °F

Climate (2021–Present)

Greenville-Donaldson Center Airport (6.8 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    71.9 °F
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