San Jose Weather Forecast

    • 52
    • 68

    Chance Thunderstorms

    • 50
    • 73

    Chance Thunderstorms

    • 50
    • 78

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 51
    • 73

    Rain Showers Likely

    • 46
    • 67

    Rain Showers Likely

    • 45
    • 70

    Slight Chance Rain Showers

Today 24 Sep Northeast Highlands

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the upper 60s. South Winds around 15 Mph. Chance of rain 20 percent.

Tonight 24 Sep Northeast Highlands

Mostly cloudy with Showers and Thunderstorms likely. Lows in the lower 50s. Chance of rain 70 percent.

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San Jose Temperature Statistics

September Temperature

Las Vegas Municipal Airport (25.5 miles)

  • Lowest 21 September, 2026

    44.7 °F

  • Average September

    68.6 °F

  • Highest 7 September, 2026

    88.6 °F

Climate (2021–2026)

Las Vegas Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    66.9 °F
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