Boyes Hot Springs Weather Forecast

    • 47
    • 60

    Rain Likely

    • 45
    • 61

    Rain Showers Likely

    • 41
    • 65

    Slight Chance Rain

    • 43
    • 71

    Mostly Sunny

Today 20 Apr North Bay Interior Valleys

A chance of rain in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce small hail in the afternoon. Highs in the mid 50s to upper 60s. South Winds 10 to 20 Mph.

Tonight 20 Apr North Bay Interior Valleys

Rain likely in the Evening, then rain after midnight. Patchy fog after midnight. Lows in the 40s to mid 50s. South Winds 10 to 15 Mph. Becoming southeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boyes Hot Springs Temperature Statistics

April Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 18 April, 2026

    35.6 °F

  • Average April

    56.4 °F

  • Highest 5 April, 2026

    84.2 °F

Climate (2021–Present)

Petaluma Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.6 °F
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