Seaside Weather Forecast

    • 52
    • 67

    Mostly Cloudy

    • 50
    • 63

    Partly Sunny

    • 50
    • 62

    Partly Sunny

    • 52
    • 61

    Mostly Cloudy

    • 51
    • 60

    Mostly Cloudy

    • 49
    • 57

    Chance Rain

Today 25 Oct Southern Monterey Bay and Big Sur Coast

Partly cloudy in the morning then becoming mostly cloudy. Highs around 70. Light Winds. Becoming west 5 to 10 Mph in the afternoon.

Tonight 25 Oct Southern Monterey Bay and Big Sur Coast

Mostly cloudy in the evening then becoming partly cloudy. Lows around 50. West Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaside Temperature Statistics

October Temperature

Monterey Regional Airport (2.5 miles)

  • Lowest 12 October, 2026

    48.7 °F

  • Average October

    63.1 °F

  • Highest 17 October, 2026

    90.6 °F

Climate (2021–2026)

Monterey Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    65.4 °F
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