Lake Forest Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 69
    • 90

    Isolated Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 64
    • 83

    Slight Chance Rain Showers

    • 65
    • 85

    Chance Thunderstorms

Today 3 Jul Summit

Mostly sunny. Isolated Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 20 percent.

Tonight 3 Jul Summit

Mostly clear with isolated Showers and Thunderstorms this afternoon and Evening, then mostly clear after midnight. Lows in the lower 60s. Northwest Winds around 10 Mph, becoming northeast this Evening, then becoming southeast around 5 Mph after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Forest Temperature Statistics

July Temperature

Portage County Airport (11.2 miles)

  • Lowest

    –

  • Average July

    –

  • Highest

    –

Climate (2020–Present)

Portage County Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    60 °F
Get WillyWeather+ to remove ads