Lewis Weather Forecast

    • 70
    • 82

    Chance Thunderstorms

    • 77
    • 92

    Mostly Sunny

    • 68
    • 93

    Rain Showers Likely

    • 54
    • 80

    Rain Showers Likely

    • 56
    • 74

    Rain Showers Likely

    • 56
    • 69

    Rain Showers Likely

    • 58
    • 73

    Chance Rain Showers

Today 20 Jun Polk

Mostly cloudy. Highs in the lower 80s. South Winds 5 to 15 Mph.

Tonight 20 Jun Polk

Warmer. Mostly cloudy. Chance of Thunderstorms in the evening. Slight chance of Thunderstorms after midnight. Slight chance of Showers late in the night. Lows in the mid 70s. Southeast Winds 5 to 15 Mph. Chance of precipitation 50 percent.

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  • Temperature Real-Time

Lewis Temperature Statistics

June Temperature

Siren, Burnett County Airport (7.5 miles)

  • Lowest 1 June, 2025

    38.3 °F

  • Average June

    62.2 °F

  • Highest 2 June, 2025

    89.2 °F

Climate (2020–Present)

Siren, Burnett County Airport (7.5 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    43.9 °F

  • Average High 2020–2025

    53.8 °F
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