Jewell Weather Forecast

    • 48
    • 59

    Rain Likely

    • 43
    • 60

    Increasing Clouds

    • 46
    • 62

    Mostly Cloudy

    • 46
    • 63

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

    • 48
    • 60

    Chance Rain

    • 45
    • 60

    Partly Sunny

Today 27 Jan Marin Coastal Range

Rain. Highs in the mid 50s. South Winds around 10 Mph.

Tonight 27 Jan Marin Coastal Range

Mostly cloudy. A chance of rain. Lows in the upper 40s. Southwest Winds 10 to 15 Mph. Becoming northwest 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jewell Temperature Statistics

January Temperature

Novato / Gnoss Field (12.4 miles)

  • Lowest 12 January, 2026

    33.8 °F

  • Average January

    50.3 °F

  • Highest 24 January, 2026

    71.6 °F

Climate (2021–Present)

Novato / Gnoss Field (12.4 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    72.3 °F
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