San Gabriel Peak Weather Forecast

    • 49
    • 61

    Sunny

    • 48
    • 60

    Mostly Sunny

    • 46
    • 58

    Partly Sunny

    • 43
    • 52

    Partly Sunny

    • 41
    • 49

    Mostly Sunny

    • 42
    • 52

    Partly Sunny

Today 19 Jan Eastern San Gabriel Mountains

Sunny. Highs from the upper 60s to mid 70s at low Elevations to the lower to mid 50s at high Elevations. Northeast Winds around 15 Mph.

Tonight 19 Jan Eastern San Gabriel Mountains

Clear. Lows in the 50s to around 60 except the lower to mid 40s Colder Valleys and Slopes. Northeast Winds 15 to 25 Mph.

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San Gabriel Peak Temperature Statistics

January Temperature

El Monte (11.2 miles)

  • Lowest 10 January, 2026

    39.2 °F

  • Average January

    66.6 °F

  • Highest 14 January, 2026

    84.2 °F

Climate (2021–Present)

El Monte (11.2 miles)

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  • Average Low 2021–2026

    59.4 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    76.9 °F
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