Day Valley Weather Forecast

    • 56
    • 75

    Mostly Cloudy

    • 55
    • 75

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 55
    • 74

    Areas Fog

    • 54
    • 72

    Areas Fog

    • 54
    • 73

    Patchy Fog

Today 20 Aug Northern Monterey Bay

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 20 Aug Northern Monterey Bay

Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. Southeast Winds around 5 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Day Valley Temperature Statistics

August Temperature

Watsonville, Watsonville Municipal Airport (5 miles)

  • Lowest 1 August, 2026

    51.7 °F

  • Average August

    63.9 °F

  • Highest 7 August, 2026

    73.7 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.2 °F
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