Big Dalton Reservoir Weather Forecast

    • 53
    • 67

    Mostly Sunny

    • 56
    • 72

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 58
    • 73

    Partly Sunny

    • 60
    • 76

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

Today 22 Feb Eastern San Gabriel Mountains

Sunny. Highs from the 60s to lower 70s at low Elevations to the upper 40s to mid 50s at high Elevations. East Winds around 15 Mph in the morning.

Tonight 22 Feb Eastern San Gabriel Mountains

Mostly clear. Lows in the upper 40s and 50s except the mid to upper 30s Colder Valleys and Slopes. Northeast Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Dalton Reservoir Temperature Statistics

February Temperature

Brackett Field Airport (5.6 miles)

  • Lowest 20 February, 2026

    37.4 °F

  • Average February

    61 °F

  • Highest 4 February, 2026

    84.2 °F

Climate (2021–Present)

Brackett Field Airport (5.6 miles)

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  • Average Low 2021–2026

    55.7 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    75.7 °F
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