Lake Forest Weather Forecast
- 34
- 44
Rain/Snow
- 36
- 44
Rain
- 32
- 47
Rain Likely
- 28
- 50
Partly Sunny
- 28
- 53
Sunny
- 30
- 57
Mostly Sunny
- 38
- 59
Mostly Cloudy
Today 13 Nov Summit
Partly sunny. Highs in the lower 60s.
Tonight 13 Nov Summit
Rain and snow. Lows in the mid 30s. Northwest Winds 5 to 10 Mph. Chance of precipitation near 100 percent.
Lake Forest Temperature Statistics
November Temperature
Portage County Airport (11.2 miles)
Lowest 9 November, 2026
33.4 °FAverage November
51.3 °FHighest 3 November, 2026
73 °F
Climate (2021–2026)
Portage County Airport (11.2 miles)
Average Low 2021–2026
40.5 °FAverage 2021–2026
50 °FAverage High 2021–2026
60.1 °F