St Michaels Weather Forecast

    • 35
    • 72

    Slight Chance Thunderstorms

    • 37
    • 76

    Mostly Sunny

    • 46
    • 78

    Mostly Sunny

    • 46
    • 81

    Mostly Sunny

    • 47
    • 81

    Mostly Sunny

    • 48
    • 81

    Partly Sunny

Today 13 Sep Chuska Mountains and Defiance Plateau

Mostly cloudy then becoming partly cloudy in the late morning and early afternoon then becoming mostly sunny. A chance of rain Showers and a slight chance of Thunderstorms early in the morning. A slight chance of Thunderstorms in the late morning and afternoon. Highs 66 to 74. Light Winds becoming southwest around 15 Mph in the late morning and afternoon. Chance of precipitation 40 percent.

Tonight 13 Sep Chuska Mountains and Defiance Plateau

Mostly clear. Lows 42 to 48. Light Winds.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

St Michaels Temperature Statistics

September Temperature

Window Rock, Window Rock Airport (1.2 miles)

  • Lowest 7 September, 2025

    44.1 °F
  • Average September

    66 °F
  • Highest 1 September, 2025

    84 °F

Climate (2020–Present)

Window Rock, Window Rock Airport (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    33.3 °F
  • Average 2020–2025

    50.7 °F
  • Average High 2020–2025

    67 °F
Get WillyWeather+ to remove ads