Custer Weather Forecast
- 51
- 83
Chance Thunderstorms
- 49
- 75
Sunny
- 57
- 83
Mostly Sunny
- 50
- 79
Mostly Sunny
- 55
- 83
Mostly Sunny
- 52
- 81
Mostly Sunny
- 53
- 81
Mostly Sunny
Today 27 May Portage
Numerous Showers and scattered Thunderstorms. Temperatures in the lower to mid 80s. North wind 5 to 10 Mph.
Tonight 27 May Portage
Partly cloudy with numerous Showers in the evening. Thunderstorms also possible in the Evening, then clear after midnight. Lows in the lower 50s. Northeast wind 5 to 10 Mph. Chance of rain 70 percent.
Custer Temperature Statistics
May Temperature
Stevens Point Municipal Airport (5.6 miles)
Lowest 2 May, 2026
26.2 °FAverage May
55.3 °FHighest 25 May, 2026
84.4 °F
Climate (2021–Present)
Stevens Point Municipal Airport (5.6 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
46.6 °FAverage High 2021–2026
56 °F