Sunbury Airport Weather Forecast

    • 45
    • 73

    Increasing Clouds

    • 50
    • 62

    Chance Rain Showers

    • 48
    • 62

    Rain Showers

    • 38
    • 59

    Partly Sunny

    • 37
    • 58

    Partly Sunny

    • 36
    • 56

    Slight Chance Rain Showers

    • 40
    • 59

    Partly Sunny

Today 27 Apr Northumberland

Sunny, warmer. Near steady temperature in the upper 60s. Southeast Winds around 5 Mph.

Tonight 27 Apr Northumberland

Partly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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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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