Sunbury Airport Weather Forecast

    • 47
    • 69

    Rain Showers

    • 42
    • 49

    Rain Showers

    • 40
    • 59

    Chance Rain Showers

    • 42
    • 66

    Partly Sunny

    • 50
    • 66

    Rain Showers Likely

    • 47
    • 67

    Chance Rain Showers

    • 42
    • 63

    Chance Rain Showers

Today 24 Apr Northumberland

Partly sunny with a 50 percent chance of Showers. Near steady temperature in the upper 60s. North Winds around 5 Mph.

Tonight 24 Apr Northumberland

Mostly cloudy. A chance of Showers this Evening, then Showers after midnight. Lows in the mid 40s. East Winds around 5 Mph. Gusts up to 20 Mph after midnight. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunbury Airport Temperature Statistics

April Temperature

Selinsgrove Penn Valley Airport (6.2 miles)

  • Lowest 8 April, 2026

    23 °F

  • Average April

    55.2 °F

  • Highest 15 April, 2026

    87.1 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (6.2 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.2 °F
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