South Clear Lake Weather Forecast
- 53
- 72
Slight Chance Rain Showers
- 52
- 74
Mostly Sunny
- 58
- 78
Partly Sunny
- 63
- 80
Chance Rain Showers
- 60
- 79
Slight Chance Thunderstorms
- 58
- 78
Mostly Sunny
Today 23 Aug Western St. Joseph
Mostly sunny. A slight chance of Showers this morning. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 23 Aug Western St. Joseph
Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.
South Clear Lake Temperature Statistics
August Temperature
South Bend International Airport (4.3 miles)
Lowest 9 August, 2026
59.6 °FAverage August
73.4 °FHighest 7 August, 2026
87.7 °F
Climate (2021–2026)
South Bend International Airport (4.3 miles)
Average Low 2021–2026
43.3 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
62 °F