The Arboretum at Penn State Weather Forecast

    • 69
    • 84

    Chance Thunderstorms

    • 69
    • 90

    Chance Thunderstorms

    • 60
    • 90

    Rain Showers

    • 61
    • 87

    Mostly Sunny

    • 58
    • 87

    Chance Thunderstorms

    • 55
    • 77

    Chance Rain Showers

Today 10 Jun Southern Centre

Mostly cloudy with a chance of Showers and Thunderstorms. Very warm with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 Jun Southern Centre

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers. A chance of Thunderstorms, mainly in the evening. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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The Arboretum at Penn State Temperature Statistics

June Temperature

State College - University Park Airport (3.1 miles)

  • Lowest 3 June, 2026

    46.4 °F

  • Average June

    64.7 °F

  • Highest 5 June, 2026

    86 °F

Climate (2021–Present)

State College - University Park Airport (3.1 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    60.5 °F
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