The Arboretum at Penn State Weather Forecast

    • 64
    • 79

    Chance Rain Showers

    • 68
    • 84

    Chance Thunderstorms

    • 59
    • 84

    Chance Thunderstorms

    • 55
    • 79

    Mostly Sunny

    • 61
    • 80

    Slight Chance Rain Showers

    • 66
    • 84

    Chance Rain Showers

Today 18 Jul Southern Centre

Partly sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 18 Jul Southern Centre

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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The Arboretum at Penn State Temperature Statistics

July Temperature

State College - University Park Airport (3.1 miles)

  • Lowest 5 July, 2025

    56.3 °F

  • Average July

    72.4 °F

  • Highest 7 July, 2025

    89.6 °F

Climate (2020–Present)

State College - University Park Airport (3.1 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    60.5 °F
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