San Dimas Weather Forecast

    • 57
    • 83

    Sunny

    • 57
    • 82

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 54
    • 76

    Sunny

    • 53
    • 72

    Mostly Sunny

    • 55
    • 74

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

Today 1 Nov Los Angeles County San Gabriel Valley

Areas of low Clouds and fog in the morning then sunny. Highs in the lower to mid 80s.

Tonight 1 Nov Los Angeles County San Gabriel Valley

Mostly clear except for patchy low Clouds and fog after midnight. Lows in the mid 50s to around 60.

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San Dimas Temperature Statistics

November Temperature

Brackett Field Airport (1.9 miles)

  • Lowest

  • Average November

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Climate (2020–Present)

Brackett Field Airport (1.9 miles)

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  • Average Low 2020–2025

    55.4 °F
  • Average 2020–2025

    67.6 °F
  • Average High 2020–2025

    75.6 °F
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