Section Lake Weather Forecast
- 38
- 61
Slight Chance Rain Showers
- 38
- 58
Chance Rain Showers
- 38
- 58
Chance Rain Showers
- 30
- 49
Partly Sunny
- 35
- 54
Partly Sunny
- 35
- 55
Partly Sunny
Today 18 Oct Isanti
Mostly sunny. A 20 percent chance of rain Showers in the afternoon. Highs in the lower 60s. West Winds 5 to 10 Mph.
Tonight 18 Oct Isanti
Cloudy in the evening then clearing. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.
Section Lake Temperature Statistics
October Temperature
Rush City Regional Airport (9.3 miles)
Lowest 8 October, 2025
28.4 °FAverage October
57.1 °FHighest 4 October, 2025
88 °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