Mifflinburg Weather Forecast

    • 44
    • 70

    Increasing Clouds

    • 48
    • 60

    Chance Rain Showers

    • 47
    • 60

    Rain Showers

    • 37
    • 58

    Partly Sunny

    • 36
    • 57

    Partly Sunny

    • 35
    • 55

    Slight Chance Rain Showers

    • 39
    • 58

    Partly Sunny

Today 27 Apr Union

Mostly sunny and warmer. Near steady temperature in the upper 60s. Southeast Winds around 5 Mph.

Tonight 27 Apr Union

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 40s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mifflinburg Temperature Statistics

April Temperature

Selinsgrove Penn Valley Airport (11.2 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 (11.2 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