Section Lake Weather Forecast
- -4
- 37
Snow Likely
- 14
- 15
Chance Snow
- -4
- 25
Mostly Sunny
- 5
- 15
Partly Sunny
- 17
- 32
Mostly Cloudy
- 16
- 28
Mostly Cloudy
- 26
- 33
Mostly Cloudy
Today 18 Dec Isanti
Breezy. Snow likely. Patchy blowing snow. Little or no new snow accumulation. Highs in the upper 30s. Temperatures falling into the mid teens in the afternoon. Northwest Winds 15 to 25 Mph with Gusts to around 45 Mph. Chance of snow 70 percent.
Tonight 18 Dec Isanti
Breezy. Much Colder. Patchy blowing snow in the evening. Cloudy with snow likely in the Evening, then partly cloudy after midnight. Little or no snow accumulation. Lows around 2 below. Northwest Winds 15 to 25 Mph with Gusts to around 40 Mph decreasing to 10 to 15 Mph after midnight. Chance of snow 70 percent.
Section Lake Temperature Statistics
December Temperature
Rush City Regional Airport (9.3 miles)
Lowest 14 December, 2025
-16.8 °FAverage December
12.1 °FHighest 16 December, 2025
44.4 °F
Climate (2020–Present)
Rush City Regional Airport (9.3 miles)
Average Low 2020–2025
35.7 °FAverage 2020–2025
45.5 °FAverage High 2020–2025
54.9 °F