San Jose Weather Forecast

    • 18
    • 47

    Mostly Sunny

    • 23
    • 48

    Partly Sunny

    • 20
    • 49

    Mostly Sunny

    • 19
    • 49

    Mostly Sunny

    • 23
    • 51

    Mostly Sunny

    • 25
    • 52

    Mostly Sunny

    • 28
    • 55

    Partly Sunny

Today 27 Jan Northeast Highlands

Mostly sunny. Highs in the upper 40s. Northwest Winds around 15 Mph, becoming south in the afternoon.

Tonight 27 Jan Northeast Highlands

Cold. Mostly clear. Lows around 19. West Winds around 15 Mph in the evening.

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San Jose Temperature Statistics

January Temperature

Las Vegas Municipal Airport (25.5 miles)

  • Lowest 10 January, 2026

    7.6 °F

  • Average January

    34.9 °F

  • Highest 4 January, 2026

    64.7 °F

Climate (2021–Present)

Las Vegas Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    65.9 °F
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