Lewis Weather Forecast

    • 34
    • 62

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 60
    • 80

    Breezy

    • 43
    • 77

    Rain Showers Likely

    • 39
    • 62

    Chance Rain Showers

    • 36
    • 60

    Mostly Cloudy

Today 19 Apr Cass

Mostly sunny. Near steady temperature in the upper 50s. Northwest Winds around 10 Mph.

Tonight 19 Apr Cass

Mostly clear. Lows in the lower 30s. North Winds 5 to 10 Mph, becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewis Temperature Statistics

April Temperature

Atlantic (6.2 miles)

  • Lowest 7 April, 2026

    30.2 °F

  • Average April

    50.7 °F

  • Highest 13 April, 2026

    82.4 °F

Climate (2021–Present)

Atlantic (6.2 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    62.2 °F
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