Lake Four Weather Forecast
- 45
- 68
Becoming Sunny
- 45
- 69
Mostly Sunny
- 47
- 70
Mostly Sunny
- 50
- 71
Mostly Sunny
- 60
- 71
Mostly Cloudy
- 62
- 70
Chance Rain Showers
Today 25 Sep St. Joseph
Partly cloudy Early, then becoming mostly cloudy. Highs in the upper 60s. Northeast Winds around 5 Mph.
Tonight 25 Sep St. Joseph
Mostly clear. Lows in the mid 40s. Northeast Winds around 5 Mph.
Lake Four Temperature Statistics
September Temperature
Haines Memorial Airport (6.2 miles)
Lowest 14 September, 2026
46.4 °FAverage September
69.8 °FHighest 2 September, 2026
93.2 °F
Climate (2021–2026)
Haines Memorial Airport (6.2 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
60.3 °F