Forest Lake Weather Forecast

    • 22
    • 49

    Increasing Clouds

    • 13
    • 24

    Snow Showers

    • 20
    • 25

    Mostly Cloudy

    • 15
    • 33

    Snow Likely

    • 6
    • 20

    Chance Snow

    • 6
    • 17

    Slight Chance Snow

Today 13 Jan Lake

Mostly cloudy in the Morning, then becoming partly cloudy. Breezy with Highs in the upper 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 Jan Lake

Mostly cloudy. A slight chance of rain Showers after midnight. A slight chance of snow Showers after midnight. Lows in the mid 20s. West Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forest Lake Temperature Statistics

January Temperature

Chicago / Wheeling, Pal-Waukee Airport (9.3 miles)

  • Lowest 1 January, 2026

    10.9 °F

  • Average January

    32.8 °F

  • Highest 8 January, 2026

    60.1 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (9.3 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.5 °F
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