University South Weather Forecast

    • 52
    • 62

    Rain

    • 51
    • 61

    Rain Showers

    • 47
    • 57

    Rain Showers

    • 44
    • 55

    Rain

    • 39
    • 55

    Mostly Sunny

    • 40
    • 56

    Mostly Sunny

Today 23 Dec San Francisco Bay Shoreline

Mostly cloudy. A chance of rain. Highs in the lower 60s. South Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 23 Dec San Francisco Bay Shoreline

Breezy. Rain likely in the Evening, then rain after midnight. Lows in the mid 50s. Southeast Winds 15 to 20 Mph becoming south 20 to 30 Mph after midnight. Gusts up to 50 Mph.

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University South Temperature Statistics

December Temperature

Palo Alto Airport (2.5 miles)

  • Lowest 13 December, 2025

    33.8 °F

  • Average December

    51.3 °F

  • Highest 17 December, 2025

    66.2 °F

Climate (2020–Present)

Palo Alto Airport (2.5 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    67.1 °F
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