Junction City Weather Forecast
- 42
- 63
Mostly Sunny
- 43
- 65
Partly Sunny
- 45
- 66
Mostly Cloudy
- 45
- 68
Mostly Cloudy
- 48
- 67
Chance Rain Showers
- 51
- 69
Mostly Cloudy
Today 22 Sep Portage
Partly cloudy. Highs in the lower 60s. East wind 10 to 15 Mph.
Tonight 22 Sep Portage
Clear. Lows in the lower 40s. East wind 5 to 10 Mph in the evening becoming light and variable.
Junction City Temperature Statistics
September Temperature
Stevens Point Municipal Airport (11.8 miles)
Lowest 14 September, 2026
38.8 °FAverage September
66.5 °FHighest 1 September, 2026
90.7 °F
Climate (2021–2026)
Stevens Point Municipal Airport (11.8 miles)
Average Low 2021–2026
36.7 °FAverage 2021–2026
46.9 °FAverage High 2021–2026
56.3 °F