Jackson Junction Weather Forecast
- 56
- 71
Rain Showers Likely
- 50
- 66
Chance Rain Showers
- 45
- 59
Chance Rain Showers
- 42
- 59
Partly Sunny
- 47
- 63
Partly Sunny
- 50
- 65
Partly Sunny
Today 19 Sep Winneshiek
Cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 60s. Light Winds. Chance of rain 50 percent.
Tonight 19 Sep Winneshiek
Cloudy. Showers likely with a chance of Thunderstorms this Evening, then a slight chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall this evening. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Jackson Junction Temperature Statistics
September Temperature
Decorah (19.9 miles)
Lowest 13 September, 2026
48.2 °FAverage September
69.3 °FHighest 4 September, 2026
87.8 °F
Climate (2021–2026)
Decorah (19.9 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
56.4 °F