St John Weather Forecast
- 51
- 68
Mostly Cloudy
- 49
- 63
Mostly Cloudy
- 47
- 64
Chance Rain
- 50
- 66
Mostly Cloudy
- 32
- 61
Chance Rain
- 31
- 45
Partly Sunny
Today 14 Apr Calumet
Mostly cloudy. Patchy fog in the morning. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 60s. North wind 5 to 10 Mph shifting to the southeast in the afternoon. Chance of rain 40 percent.
Tonight 14 Apr Calumet
Mostly cloudy. Showers likely and a chance of Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Patchy fog in the evening. Areas of fog after midnight. Lows around 50. East wind 5 to 10 Mph. Chance of rain 70 percent.
St John Temperature Statistics
April Temperature
Appleton-Outagamie (16.2 miles)
Lowest 7 April, 2026
21.2 °FAverage April
40.3 °FHighest 12 April, 2026
73.4 °F
Climate (2021–Present)
Appleton-Outagamie (16.2 miles)
Average Low 2021–2026
39.8 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
56.6 °F