Jermyn Weather Forecast

    • 41
    • 54

    Mostly Cloudy

    • 41
    • 65

    Mostly Sunny

    • 49
    • 66

    Mostly Sunny

    • 34
    • 65

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 44
    • 81

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

Today 15 Dec Jack

Partly sunny. Not as cool with Highs in the upper 40s. South Winds 5 to 10 Mph.

Tonight 15 Dec Jack

Mostly cloudy. Not as cool with Lows around 40. South Winds around 5 Mph.

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Jermyn Temperature Statistics

December Temperature

Graham, Graham Municipal Airport (14.3 miles)

  • Lowest 2 December, 2025

    19 °F

  • Average December

    44.9 °F

  • Highest 12 December, 2025

    72.7 °F

Climate (2020–Present)

Graham, Graham Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    53.3 °F

  • Average 2020–2025

    65.5 °F

  • Average High 2020–2025

    78 °F
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