South Clear Lake Weather Forecast
- 45
- 68
Becoming Sunny
- 39
- 64
Sunny
- 51
- 67
Mostly Sunny
- 48
- 68
Mostly Sunny
- 46
- 68
Partly Sunny
- 45
- 68
Mostly Sunny
Today 4 Oct Western St. Joseph
Mostly sunny. Highs in the upper 60s. South Winds around 5 Mph, becoming northwest with Gusts up to 20 Mph this afternoon.
Tonight 4 Oct Western St. Joseph
Mostly clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.
South Clear Lake Temperature Statistics
October Temperature
South Bend International Airport (4.3 miles)
Lowest 1 October, 2026
62.1 °FAverage October
68.7 °FHighest 1 October, 2026
80.1 °F
Climate (2021–2026)
South Bend International Airport (4.3 miles)
Average Low 2021–2026
43.2 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
61.9 °F