Sunbury Airport Weather Forecast

    • 37
    • 60

    Decreasing Clouds

    • 40
    • 61

    Rain Showers Likely

    • 38
    • 59

    Mostly Cloudy

    • 40
    • 58

    Partly Sunny

    • 51
    • 67

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

    • 51
    • 70

    Rain Showers Likely

Today 30 Apr Northumberland

Partly sunny with a 50 percent chance of Showers. Highs in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Apr Northumberland

Mostly cloudy with a chance of Showers this Evening, then mostly clear after midnight. Cooler with Lows in the upper 30s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • 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)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads