Custer Weather Forecast
- 32
- 38
Rain
- 22
- 35
Snow Likely
- 18
- 29
Snow Likely
- 16
- 26
Mostly Cloudy
- 25
- 34
Mostly Cloudy
- 20
- 35
Mostly Cloudy
Today 8 Jan Portage
Mostly cloudy. Widespread dense freezing fog in the morning. Patchy fog. A chance of rain in the afternoon. Highs around 40. Light and variable wind. Chance of rain 50 percent.
Tonight 8 Jan Portage
Rain in the Evening, then light rain and snow after midnight. Little or no snow accumulation. Lows in the lower 30s. North wind 10 to 15 Mph. Chance of precipitation near 100 percent.
Custer Temperature Statistics
January Temperature
Stevens Point Municipal Airport (5.6 miles)
Lowest 4 January, 2026
-2.2 °FAverage January
16 °FHighest 5 January, 2026
32.9 °F
Climate (2021–Present)
Stevens Point Municipal Airport (5.6 miles)
Average Low 2021–2026
36 °FAverage 2021–2026
46.4 °FAverage High 2021–2026
55.8 °F