Jamestown Weather Forecast

    • 35
    • 60

    Sunny

    • 38
    • 66

    Sunny

    • 36
    • 66

    Mostly Sunny

    • 37
    • 65

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 37
    • 61

    Mostly Sunny

    • 38
    • 62

    Mostly Sunny

Today 18 Oct Mercer

Mostly sunny. Highs in the mid 60s.

Tonight 18 Oct Mercer

Clear. Areas of frost with patchy fog after midnight. Lows in the lower 30s. Southeast Winds around 5 Mph.

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Jamestown Temperature Statistics

October Temperature

Port Meadville Airport (14.9 miles)

  • Lowest 6 October, 2026

    37 °F

  • Average October

    58.2 °F

  • Highest 13 October, 2026

    81 °F

Climate (2021–2026)

Port Meadville Airport (14.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.2 °F
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