Mendocino National Forest Weather Forecast

    • 64
    • 75

    Mostly Cloudy

    • 54
    • 72

    Partly Sunny

    • 55
    • 71

    Mostly Sunny

    • 59
    • 72

    Mostly Sunny

    • 56
    • 72

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

Today 20 Aug Glenn and Colusa County Coast Range Above 3000 ft

Partly cloudy in the morning then becoming mostly cloudy. Highs 75 to 85. Southeast Winds up to 10 Mph.

Tonight 20 Aug Glenn and Colusa County Coast Range Above 3000 ft

Mostly cloudy. Lows 61 to 69. Southwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mendocino National Forest Temperature Statistics

August Temperature

Ukiah Municipal Airport (42.9 miles)

  • Lowest 15 August, 2026

    53.7 °F

  • Average August

    77.7 °F

  • Highest 8 August, 2026

    108.6 °F

Climate (2021–2026)

Ukiah Municipal Airport (42.9 miles)

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

  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.1 °F
Get WillyWeather+ to remove ads