Middleburg Weather Forecast

    • 51
    • 78

    Increasing Clouds

    • 46
    • 66

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

    • 53
    • 74

    Mostly Sunny

Today 29 May Snyder

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph. Gusts up to 25 Mph this afternoon.

Tonight 29 May Snyder

Mostly clear in the Evening, then becoming partly cloudy. Lows around 50. West Winds 10 to 15 Mph, becoming northwest after midnight.

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Middleburg Temperature Statistics

May Temperature

Selinsgrove Penn Valley Airport (9.3 miles)

  • Lowest 12 May, 2026

    32 °F

  • Average May

    58.6 °F

  • Highest 18 May, 2026

    91 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (9.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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