Lewis Weather Forecast

    • 60
    • 85

    Areas Smoke

    • 60
    • 78

    Chance Rain Showers

    • 61
    • 78

    Chance Thunderstorms

    • 62
    • 78

    Slight Chance Rain Showers

    • 69
    • 87

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

Today 21 Jul Cass

Patchy smoke this morning. Mostly sunny. Highs in the mid 80s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jul Cass

Mostly clear. Patchy smoke. Lows around 60. North Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Lewis Temperature Statistics

July Temperature

Atlantic (6.2 miles)

  • Lowest 12 July, 2026

    59 °F

  • Average July

    77.8 °F

  • Highest 18 July, 2026

    93.2 °F

Climate (2021–2026)

Atlantic (6.2 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    62.3 °F
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