Sunbury Airport Weather Forecast

    • 50
    • 76

    Rain Showers

    • 40
    • 62

    Rain Showers Likely

    • 43
    • 66

    Chance Rain Showers

    • 41
    • 59

    Slight Chance Rain Showers

    • 36
    • 58

    Chance Rain Showers

    • 36
    • 58

    Partly Sunny

Today 19 Oct Northumberland

Partly sunny. Highs in the mid 70s. Southeast Winds 15 to 20 Mph. Gusts up to 35 Mph this afternoon.

Tonight 19 Oct Northumberland

Showers with a slight chance of Thunderstorms. Lows around 50. South Winds 15 to 20 Mph, becoming southwest 10 to 15 Mph after midnight. Gusts up to 35 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunbury Airport Temperature Statistics

October Temperature

Selinsgrove Penn Valley Airport (6.2 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    55.5 °F

  • Highest 5 October, 2025

    82.9 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (6.2 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.3 °F
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