Greenville Weather Forecast

    • 59
    • 69

    Rain Likely

    • 29
    • 71

    Rain

    • 30
    • 40

    Mostly Cloudy

    • 28
    • 49

    Chance Rain

    • 34
    • 44

    Chance Rain/Snow

    • 29
    • 61

    Rain/Snow

Today 10 Mar Mercer

Partly sunny with a 40 percent chance of rain. Warm. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 10 Mar Mercer

Partly cloudy in the Evening, then mostly cloudy with a chance of rain and Thunderstorms after midnight. Mild. Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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Greenville Temperature Statistics

March Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 2 March, 2026

    12 °F

  • Average March

    42.3 °F

  • Highest 7 March, 2026

    73.9 °F

Climate (2021–Present)

Port Meadville Airport (17.4 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.2 °F
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