Lewisburg Weather Forecast

    • 74
    • 99

    Hot

    • 76
    • 103

    Hot

    • 73
    • 101

    Slight Chance Thunderstorms

    • 71
    • 98

    Chance Thunderstorms

    • 68
    • 92

    Rain Showers Likely

    • 66
    • 89

    Rain Showers Likely

Today 1 Jul Union

Sunny. Very hot with Highs in the upper 90s. West Winds around 5 Mph. Heat index Values up to 110.

Tonight 1 Jul Union

Mostly clear. Warm with Lows in the mid 70s. West Winds around 5 Mph. Heat index Values between 105 and 110 early in the evening.

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Lewisburg Temperature Statistics

July Temperature

Selinsgrove Penn Valley Airport (9.9 miles)

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  • Average July

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Climate (2021–2026)

Selinsgrove Penn Valley Airport (9.9 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63 °F
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