Cogswell Reservoir Weather Forecast

    • 50
    • 57

    Rain

    • 47
    • 52

    Rain

    • 49
    • 55

    Mostly Sunny

    • 53
    • 63

    Sunny

    • 55
    • 67

    Sunny

    • 56
    • 69

    Sunny

Today 13 Oct Eastern San Gabriel Mountains

Partly cloudy. A slight chance of rain and snow in the afternoon. Snow level 7000 to 7500 feet. Highs from the upper 50s to mid 60s at low Elevations to the upper 40s to mid 50s at high Elevations. South Winds 15 to 25 Mph.

Tonight 13 Oct Eastern San Gabriel Mountains

Rain and snow. Snow level 7000 to 7500 feet. Snow accumulation up to 1 inch. Lows in the 40s to around 50 except the mid to upper 30s Colder Valleys and Slopes. South Winds 25 to 35 Mph with Gusts to 55 Mph.

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Cogswell Reservoir Temperature Statistics

October Temperature

Palmdale, Palmdale Production Flight Plant (27.3 miles)

  • Lowest 4 October, 2025

    46.9 °F

  • Average October

    67 °F

  • Highest 10 October, 2025

    89.1 °F

Climate (2020–Present)

Palmdale, Palmdale Production Flight Plant (27.3 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    78.3 °F
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