Irmulco Weather Forecast

    • 46
    • 68

    Increasing Clouds

    • 47
    • 65

    Partly Sunny

    • 46
    • 68

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

Today 24 May Southwestern Mendocino Interior

Partly cloudy in the morning then clearing. Highs 66 to 81.

Tonight 24 May Southwestern Mendocino Interior

Partly cloudy in the evening then becoming mostly cloudy. Patchy valley fog overnight. Lows 41 to 51.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Irmulco Temperature Statistics

May Temperature

Ukiah Municipal Airport (25.5 miles)

  • Lowest 5 May, 2025

    42.7 °F
  • Average May

    64.7 °F
  • Highest 9 May, 2025

    94.6 °F

Climate (2020–Present)

Ukiah Municipal Airport (25.5 miles)

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

    46.9 °F
  • Average 2020–2025

    60.8 °F
  • Average High 2020–2025

    76.3 °F
Get WillyWeather+ to remove ads