Custer Weather Forecast
- 53
- 68
Partly Sunny
- 51
- 73
Partly Sunny
- 57
- 71
Rain Showers Likely
- 56
- 69
Rain Showers Likely
- 45
- 68
Partly Sunny
- 43
- 64
Slight Chance Rain Showers
Today 27 Sep Portage
Partly sunny. Highs in the upper 60s. Light and variable wind.
Tonight 27 Sep Portage
Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light and variable wind.
Custer Temperature Statistics
September Temperature
Stevens Point Municipal Airport (5.6 miles)
Lowest 14 September, 2026
38.8 °FAverage September
64.7 °FHighest 1 September, 2026
90.7 °F
Climate (2021–2026)
Stevens Point Municipal Airport (5.6 miles)
Average Low 2021–2026
36.7 °FAverage 2021–2026
46.9 °FAverage High 2021–2026
56.3 °F