Lewisburg Weather Forecast

    • 59
    • 81

    Partly Sunny

    • 59
    • 81

    Sunny

    • 63
    • 84

    Partly Sunny

    • 66
    • 84

    Chance Rain

    • 64
    • 80

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain

    • 64
    • 83

    Slight Chance Thunderstorms

Today 28 Jul Cass

Partly cloudy. Near steady temperature around 80. North Winds 10 to 15 Mph.

Tonight 28 Jul Cass

Mostly clear. Lows in the upper 50s. North Winds 10 to 15 Mph. Gusts up to 25 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewisburg Temperature Statistics

July Temperature

Grissom Air Force Base / Peru (7.5 miles)

  • Lowest 23 July, 2026

    52.2 °F

  • Average July

    75.3 °F

  • Highest 3 July, 2026

    91.6 °F

Climate (2021–2026)

Grissom Air Force Base / Peru (7.5 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
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