McMillan Weather Forecast
- 63
- 88
Increasing Clouds
- 61
- 83
Partly Sunny
- 63
- 82
Chance Thunderstorms
- 63
- 83
Chance Rain Showers
- 61
- 81
Chance Rain Showers
- 59
- 80
Chance Rain Showers
Today 1 Sep Marathon
Humid. Partly cloudy. Areas of fog in the morning. Highs in the middle 80s. Light and variable wind becoming west 5 to 10 Mph in the afternoon.
Tonight 1 Sep Marathon
Partly cloudy. Patchy fog. Lows in the lower 60s. Light and variable wind.
McMillan Temperature Statistics
September Temperature
Marshfield, Marshfield Municipal Airport (6.8 miles)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Marshfield, Marshfield Municipal Airport (6.8 miles)
Average Low 2021–2026
36.6 °FAverage 2021–2026
46 °FAverage High 2021–2026
55.3 °F