Lost Lake Weather Forecast

    • 50
    • 65

    Rain

    • 49
    • 69

    Slight Chance Rain

    • 51
    • 74

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 60
    • 91

    Mostly Sunny

    • 60
    • 93

    Mostly Sunny

Today 9 Jun Island County

Windy. Showers through the day. A slight chance of Thunderstorms in the afternoon. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Highs in the upper 50s to mid 60s. West wind 15 to 30 Mph.

Tonight 9 Jun Island County

Mostly cloudy with rain likely in the Evening, then mostly cloudy with a chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows near 50. West wind 10 to 20 Mph. Gusts to 35 Mph decreasing to 25 Mph after midnight.

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Lost Lake Temperature Statistics

June Temperature

Arlington Municipal Airport (14.9 miles)

  • Lowest 1 June, 2026

    39.9 °F

  • Average June

    57.7 °F

  • Highest 2 June, 2026

    82.9 °F

Climate (2021–Present)

Arlington Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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