Union Grove Weather Forecast
- 34
- 67
Increasing Clouds
- 41
- 61
Partly Sunny
- 32
- 52
Mostly Sunny
- 26
- 42
Mostly Sunny
- 30
- 43
Mostly Sunny
- 36
- 47
Partly Sunny
- 43
- 52
Partly Sunny
Today 9 Nov Union
Mostly sunny. Highs in the upper 50s.
Tonight 9 Nov Union
Partly cloudy this Evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.
Union Grove Temperature Statistics
November Temperature
Yankton, Chan Gurney Municipal Airport (30.4 miles)
Lowest 7 November, 2026
28.9 °FAverage November
47.9 °FHighest 2 November, 2026
73 °F
Climate (2021–2026)
Yankton, Chan Gurney Municipal Airport (30.4 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
61.8 °F