McMillan Weather Forecast

    • 65
    • 85

    Severe Tstms

    • 50
    • 75

    Becoming Sunny

    • 51
    • 73

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 64
    • 87

    Chance Thunderstorms

Today 20 Jul Marathon

Humid. Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Temperatures in the mid 80s. Southwest wind 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 20 Jul Marathon

Mostly clear. A chance of Showers and Thunderstorms in the evening. Patchy smoke in the evening. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes in the evening. Lows in the middle 60s. West wind 10 to 15 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

McMillan Temperature Statistics

July Temperature

Marshfield, Marshfield Municipal Airport (6.8 miles)

  • Lowest 6 July, 2026

    59.6 °F

  • Average July

    74.5 °F

  • Highest 15 July, 2026

    91.7 °F

Climate (2021–2026)

Marshfield, Marshfield Municipal Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.3 °F
Get WillyWeather+ to remove ads