Union Star Weather Forecast
- 38
- 46
Rain Showers
- 29
- 47
Chance Rain
- 37
- 51
Mostly Cloudy
- 30
- 57
Mostly Cloudy
- 23
- 45
Partly Sunny
- 24
- 40
Mostly Cloudy
Today 30 Jan De Kalb
Cloudy with a 50 percent chance of rain. Areas of dense fog. Highs in the upper 40s. Northeast Winds around 5 Mph.
Tonight 30 Jan De Kalb
Showers with a slight chance of Thunderstorms in the Evening, then rain after midnight. Locally heavy rainfall possible in the evening. Lows in the upper 30s. North Winds 5 to 10 Mph. Chance of rain near 100 percent.
Union Star Temperature Statistics
January Temperature
St. Joseph, Rosecrans Memorial Airport (21.7 miles)
Lowest 7 January, 2025
-11.1 °FAverage January
23.1 °FHighest 17 January, 2025
48.7 °F
Climate (2020–Present)
St. Joseph, Rosecrans Memorial Airport (21.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
43.7 °FAverage 2020–2025
55 °FAverage High 2020–2025
66.4 °F