San Dimas Weather Forecast

    • 56
    • 80

    Increasing Clouds

    • 56
    • 79

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 58
    • 81

    Sunny

    • 57
    • 82

    Sunny

Today 16 May Los Angeles County San Gabriel Valley

Low Clouds and fog in the morning then sunny. Highs in the mid 70s to lower 80s. Southwest Winds around 15 Mph in the afternoon.

Tonight 16 May Los Angeles County San Gabriel Valley

Clear in the evening then low Clouds and fog. Lows in the mid 50s.

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  • Temperature Forecast NOAA

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San Dimas Temperature Statistics

May Temperature

Brackett Field Airport (1.9 miles)

  • Lowest 10 May, 2022

    46.4 °F
  • Average May

    68.2 °F
  • Highest 14 May, 2022

    93.2 °F

Climate (2010–Present)

Brackett Field Airport (1.9 miles)

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  • Average Low 2010–Present

    54.8 °F
  • Average 2010–Present

    67.5 °F
  • Average High 2010–Present

    75.4 °F
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