Grassy Lake Weather Forecast

    • 35
    • 49

    Rain

    • 40
    • 44

    Rain

    • 37
    • 45

    Rain Showers Likely

    • 37
    • 40

    Rain/Snow

    • 29
    • 39

    Snow Showers

    • 26
    • 37

    Snow Showers Likely

    • 26
    • 36

    Snow Showers Likely

Today 30 Jan Northeastern Mendocino Interior

Sunny until early afternoon then becoming mostly cloudy. Patchy valley fog in the morning. Highs 46 to 61.

Tonight 30 Jan Northeastern Mendocino Interior

Cloudy. Chance of rain and snow in the Evening, then rain and snow overnight. Snow level 4000 to 4500 feet. Snow Accumulations up to 1 inch. Lows 33 to 43.

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Grassy Lake Temperature Statistics

January Temperature

Ukiah Municipal Airport (37.9 miles)

  • Lowest 21 January, 2025

    29.8 °F

  • Average January

    49.7 °F

  • Highest 23 January, 2025

    72.6 °F

Climate (2020–Present)

Ukiah Municipal Airport (37.9 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    76.3 °F
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