Union Star Weather Forecast
- 44
- 62
Increasing Clouds
- 46
- 72
Mostly Sunny
- 41
- 61
Mostly Sunny
- 47
- 69
Partly Sunny
- 39
- 63
Partly Sunny
- 34
- 59
Partly Sunny
Today 3 Nov De Kalb
Sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.
Tonight 3 Nov De Kalb
Mostly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.
Union Star Temperature Statistics
November Temperature
St. Joseph, Rosecrans Memorial Airport (21.7 miles)
Lowest 1 November, 2025
28 °FAverage November
39.9 °FHighest 1 November, 2025
48.9 °F
Climate (2020–Present)
St. Joseph, Rosecrans Memorial Airport (21.7 miles)
Average Low 2020–2025
43.9 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
66.8 °F