Glen Iron Weather Forecast

    • 66
    • 82

    Slight Chance Rain Showers

    • 64
    • 84

    Rain Showers

    • 51
    • 79

    Mostly Sunny

    • 59
    • 74

    Rain Showers

    • 57
    • 74

    Rain Showers

    • 56
    • 69

    Rain Showers Likely

    • 55
    • 69

    Chance Rain Showers

Today 16 Sep Union

Mostly cloudy with a 40 percent chance of Showers. Highs in the upper 60s.

Tonight 16 Sep Union

Mostly cloudy with a 20 percent chance of Showers. Patchy fog after midnight. Not as cool with Lows in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glen Iron Temperature Statistics

September Temperature

Selinsgrove Penn Valley Airport (17.4 miles)

  • Lowest 8 September, 2026

    50 °F

  • Average September

    69.9 °F

  • Highest 1 September, 2026

    90 °F

Climate (2021–2026)

Selinsgrove Penn Valley Airport (17.4 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.1 °F
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