Portage Lake Weather Forecast
- 31
- 46
Chance Rain
- 34
- 51
Slight Chance Snow
- 32
- 56
Chance Rain
- 15
- 44
Partly Sunny
- 21
- 36
Mostly Sunny
- 28
- 46
Partly Sunny
Today 23 Mar South Aitkin
Sunny. Not as cool with Highs in the mid 40s. West Winds around 5 Mph, becoming south with Gusts up to 20 Mph in the afternoon.
Tonight 23 Mar South Aitkin
Mostly clear. Near steady temperature in the mid 20s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Portage Lake Temperature Statistics
March Temperature
Mc Gregor - Isedor Iverson Airport (5.6 miles)
Lowest 1 March, 2026
-4 °FAverage March
30.9 °FHighest 20 March, 2026
60.8 °F
Climate (2021–Present)
Mc Gregor - Isedor Iverson Airport (5.6 miles)
Average Low 2021–2026
33.1 °FAverage 2021–2026
43.1 °FAverage High 2021–2026
52.7 °F