Mount Pleasant South Weather Forecast

    • 40
    • 57

    Gradual Clearing

    • 35
    • 54

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 40
    • 60

    Mostly Cloudy

    • 40
    • 61

    Partly Sunny

    • 42
    • 62

    Mostly Sunny

Today 7 Jan Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 50s. Northwest Winds around 5 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 7 Jan Santa Clara Valley Including San Jose

Partly cloudy. Lows in the lower 40s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Pleasant South Temperature Statistics

January Temperature

San Jose / Reid / Hillv (1.2 miles)

  • Lowest 1 January, 2026

    51.8 °F

  • Average January

    57.2 °F

  • Highest 2 January, 2026

    64.4 °F

Climate (2021–Present)

San Jose / Reid / Hillv (1.2 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    72.1 °F
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