Mount Pleasant South Weather Forecast

    • 54
    • 79

    Increasing Clouds

    • 56
    • 83

    Becoming Sunny

    • 58
    • 86

    Mostly Sunny

    • 58
    • 88

    Mostly Sunny

    • 59
    • 89

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

Today 20 Jun Santa Clara Valley Including San Jose

Sunny. Highs in the mid 70s to lower 80s. Northwest Winds 5 to 15 Mph.

Tonight 20 Jun Santa Clara Valley Including San Jose

Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds 10 to 20 Mph decreasing to up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Pleasant South Temperature Statistics

June Temperature

San Jose / Reid / Hillv (1.2 miles)

  • Lowest 2 June, 2026

    53.6 °F

  • Average June

    72.9 °F

  • Highest 11 June, 2026

    96.8 °F

Climate (2021–2026)

San Jose / Reid / Hillv (1.2 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
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