San Mateo Weather Forecast

    • 78
    • 88

    Rain Showers

    • 77
    • 89

    Rain Showers

    • 78
    • 88

    Rain Showers

    • 78
    • 89

    Rain Showers

    • 78
    • 89

    Rain Showers

    • 78
    • 90

    Rain Showers

    • 79
    • 91

    Rain Showers

Today 7 Nov San Juan and Vicinity

Partly cloudy with isolated Showers in the Morning, then variably cloudy with scattered Showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent.

Tonight 7 Nov San Juan and Vicinity

Variably Cloudy, then becoming clear late this Evening, then becoming partly cloudy. Scattered Showers with isolated Thunderstorms this Evening, then isolated Showers after midnight. Lows around 82. Southwest Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Mateo Temperature Statistics

November Temperature

San Juan Fernando Luis Ribas Dominicci (1.9 miles)

  • Lowest 5 November, 2026

    78.8 °F

  • Average November

    84.9 °F

  • Highest 2 November, 2026

    89.6 °F

Climate (2021–2026)

San Juan Fernando Luis Ribas Dominicci (1.9 miles)

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  • Average Low 2021–2026

    77.8 °F

  • Average 2021–2026

    82.7 °F

  • Average High 2021–2026

    85.4 °F
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