Lewis Weather Forecast

    • 66
    • 88

    Slight Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 63
    • 84

    Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 65
    • 85

    Mostly Sunny

    • 73
    • 91

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

Today 15 Jun Cass

Partly sunny with a chance of Thunderstorms with a slight chance of Showers. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 15 Jun Cass

Mostly cloudy with a slight chance of Showers and Thunderstorms late this Evening, then mostly clear. Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewis Temperature Statistics

June Temperature

Atlantic (6.2 miles)

  • Lowest 10 June, 2025

    46.4 °F

  • Average June

    68.5 °F

  • Highest 11 June, 2025

    93.2 °F

Climate (2020–Present)

Atlantic (6.2 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    61.6 °F
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