St John Weather Forecast
- -6
- 21
Chance Snow
- -6
- 1
Cold
- -1
- 8
Cold
- 7
- 18
Mostly Cloudy
- 27
- 34
Mostly Cloudy
- 28
- 38
Chance Rain/Snow
Today 12 Dec Calumet
Mostly cloudy. Patchy fog in the morning. A chance of Flurries in the Morning, then a chance of light snow in the afternoon. Highs in the lower 20s. West wind 10 to 15 Mph. Chance of snow 50 percent.
Tonight 12 Dec Calumet
Blustery. Mostly cloudy in the evening then becoming partly cloudy. Some blowing and Drifting snow. Lows around 5 below zero. West wind 15 to 25 Mph. Wind Chills to 30 below zero.
St John Temperature Statistics
December Temperature
Appleton-Outagamie (16.2 miles)
Lowest 4 December, 2025
-0.4 °FAverage December
19.3 °FHighest 3 December, 2025
28.4 °F
Climate (2020–Present)
Appleton-Outagamie (16.2 miles)
Average Low 2020–2025
39.8 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
56.5 °F