Zarn Airport Weather Forecast
- 3
- 35
Mostly Cloudy
- 9
- 18
Mostly Cloudy
- 12
- 17
Mostly Cloudy
- 9
- 25
Mostly Cloudy
- 21
- 29
Mostly Cloudy
- 22
- 32
Partly Sunny
- 19
- 33
Partly Sunny
Today 31 Dec Blue Earth
Cloudy. Chance of snow early in the Afternoon, then slight chance of snow late in the afternoon. Highs in the mid 30s. Temperatures falling into the upper teens in the afternoon. North Winds 15 to 20 Mph. Chance of snow 50 percent.
Tonight 31 Dec Blue Earth
Much Colder. Decreasing Clouds. Lows around 2. North Winds 5 to 15 Mph.
Zarn Airport Temperature Statistics
December Temperature
St. James Municipal Airport (14.3 miles)
Lowest 4 December, 2025
-14.8 °FAverage December
19.7 °FHighest 16 December, 2025
42.8 °F
Climate (2021–Present)
St. James Municipal Airport (14.3 miles)
Average Low 2021–2025
36.7 °FAverage 2021–2025
46.8 °FAverage High 2021–2025
56.8 °F