Lewiston Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 59
    • 82

    Rain Showers Likely

    • 53
    • 77

    Chance Rain Showers

    • 57
    • 80

    Partly Sunny

    • 60
    • 82

    Slight Chance Thunderstorms

    • 63
    • 84

    Slight Chance Thunderstorms

Today 2 Aug Columbia

Mostly sunny. Near steady temperature in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 2 Aug Columbia

Cooler, clear. Patchy fog early in the morning. Lows in the lower 50s. Northeast Winds up to 5 Mph through around midnight becoming calm.

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Lewiston Temperature Statistics

August Temperature

Baraboo Wisconsin Dells Airport (7.5 miles)

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  • Average August

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Climate (2021–2026)

Baraboo Wisconsin Dells Airport (7.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58 °F
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