Lewisburg Weather Forecast

    • 75
    • 93

    Mostly Sunny

    • 76
    • 94

    Mostly Sunny

    • 72
    • 93

    Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

Today 22 Jun Cass

Mostly sunny. Hot. Near steady temperature in the lower 90s. Southwest Winds around 15 Mph. Heat index Values up to 102.

Tonight 22 Jun Cass

Clear with Lows in the mid 70s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewisburg Temperature Statistics

June Temperature

Grissom Air Force Base / Peru (7.5 miles)

  • Lowest 1 June, 2025

    41 °F

  • Average June

    70.2 °F

  • Highest 18 June, 2025

    87.1 °F

Climate (2020–Present)

Grissom Air Force Base / Peru (7.5 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62 °F
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