Mount Pleasant South Weather Forecast

    • 53
    • 75

    Mostly Sunny

    • 55
    • 83

    Sunny

    • 57
    • 87

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

Today 30 May Santa Clara Valley Including San Jose

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

Tonight 30 May Santa Clara Valley Including San Jose

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 15 Mph. Becoming west up to 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Pleasant South Temperature Statistics

May Temperature

San Jose / Reid / Hillv (1.2 miles)

  • Lowest 4 May, 2026

    50 °F

  • Average May

    66.7 °F

  • Highest 21 May, 2026

    89.6 °F

Climate (2021–Present)

San Jose / Reid / Hillv (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
Get WillyWeather+ to remove ads