Mifflinburg Weather Forecast

    • 56
    • 59

    Rain Showers

    • 56
    • 77

    Chance Rain Showers

    • 59
    • 80

    Mostly Cloudy

    • 59
    • 83

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

Today 24 May Union

Cloudy and not as cool. Near steady temperature in the upper 50s. Southeast Winds around 5 Mph.

Tonight 24 May Union

A chance of Showers this Evening, then Showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast Winds around 5 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mifflinburg Temperature Statistics

May Temperature

Selinsgrove Penn Valley Airport (11.2 miles)

  • Lowest 12 May, 2026

    32 °F

  • Average May

    58 °F

  • Highest 18 May, 2026

    91 °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

    63.1 °F
Get WillyWeather+ to remove ads