Lake Forest Weather Forecast

    • 32
    • 50

    Gradual Clearing

    • 39
    • 57

    Increasing Clouds

    • 36
    • 54

    Mostly Cloudy

    • 36
    • 62

    Partly Sunny

    • 37
    • 58

    Chance Rain

    • 32
    • 51

    Rain Likely

    • 30
    • 45

    Chance Rain/Snow

Today 7 Nov Summit

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 40s.

Tonight 7 Nov Summit

Mostly cloudy this Evening, then clearing. Lows in the lower 30s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Forest Temperature Statistics

November Temperature

Portage County Airport (11.2 miles)

  • Lowest 1 November, 2026

    43 °F

  • Average November

    58.5 °F

  • Highest 3 November, 2026

    73 °F

Climate (2021–2026)

Portage County Airport (11.2 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    60.1 °F
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