La Grange Weather Forecast

    • 76
    • 94

    Rain Showers

    • 74
    • 92

    Chance Rain Showers

    • 70
    • 90

    Thunderstorms

    • 73
    • 87

    Slight Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

    • 69
    • 90

    Chance Thunderstorms

Today 11 Aug Lewis

Mostly sunny. Highs in the mid 90s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Heat index Values up to 108.

Tonight 11 Aug Lewis

Partly cloudy in the Evening, then mostly clear with isolated Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106 early in the evening.

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La Grange Temperature Statistics

August Temperature

Quincy Regional Airport-Baldwin Field (17.4 miles)

  • Lowest 3 August, 2026

    61.6 °F

  • Average August

    74.8 °F

  • Highest 4 August, 2026

    88.6 °F

Climate (2021–2026)

Quincy Regional Airport-Baldwin Field (17.4 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.5 °F
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