Lake Forest Weather Forecast

    • 28
    • 36

    Snow Showers Likely

    • 26
    • 33

    Chance Snow Showers

    • 21
    • 32

    Chance Snow Showers

    • 24
    • 28

    Slight Chance Snow Showers

    • 26
    • 36

    Chance Snow Showers

    • 21
    • 31

    Mostly Cloudy

Today 17 Jan Summit

Cloudy with a 50 percent chance of snow Showers. Little or no snow accumulation. Highs in the mid 30s. Southwest Winds 5 to 10 Mph.

Tonight 17 Jan Summit

Cloudy with a 50 percent chance of snow Showers. Snow accumulation around an inch possible. Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Forest Temperature Statistics

January Temperature

Portage County Airport (11.2 miles)

  • Lowest 9 January, 2021

    18.9 °F

  • Average January

    31.4 °F

  • Highest 14 January, 2021

    44.1 °F

Climate (2011–Present)

Portage County Airport (11.2 miles)

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  • Average Low 2011–Present

    41.6 °F

  • Average 2011–Present

    50.3 °F

  • Average High 2011–Present

    59.5 °F
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