Greenville Weather Forecast

    • 53
    • 67

    Rain Showers

    • 30
    • 61

    Rain Showers

    • 33
    • 45

    Partly Sunny

    • 57
    • 64

    Rain Showers

    • 45
    • 72

    Rain Showers Likely

    • 41
    • 60

    Rain Showers Likely

Today 30 Mar Mercer

Showers, warm with Highs in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 30 Mar Mercer

Showers. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Mild. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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Greenville Temperature Statistics

March Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 1 March, 2025

    10.9 °F

  • Average March

    40.4 °F

  • Highest 14 March, 2025

    74.6 °F

Climate (2020–Present)

Port Meadville Airport (17.4 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59 °F
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