McMillan Weather Forecast
- 16
- 34
Chance Snow
- 24
- 34
Snow
- 12
- 28
Snow
- -3
- 16
Blustery
- 11
- 19
Chance Snow
- 24
- 34
Mostly Cloudy
Today 13 Mar Marathon
Blustery. Mostly cloudy with a chance of light snow. Some blowing and Drifting snow. Highs in the middle 30s. Northwest wind 15 to 25 Mph with Gusts to around 50 Mph. Chance of snow 50 percent.
Tonight 13 Mar Marathon
Colder. Partly cloudy. Lows 10 to 15. Northwest wind 10 to 15 Mph in the evening becoming light and variable.
McMillan Temperature Statistics
March Temperature
Marshfield, Marshfield Municipal Airport (6.8 miles)
Lowest 1 March, 2026
12.7 °FAverage March
37 °FHighest 9 March, 2026
63 °F
Climate (2021–Present)
Marshfield, Marshfield Municipal Airport (6.8 miles)
Average Low 2021–2026
36.8 °FAverage 2021–2026
46.1 °FAverage High 2021–2026
55.3 °F