Cogswell Reservoir Weather Forecast

    • 51
    • 66

    Increasing Clouds

    • 46
    • 59

    Rain Likely

    • 46
    • 60

    Mostly Sunny

    • 50
    • 64

    Partly Sunny

    • 49
    • 62

    Partly Sunny

    • 47
    • 58

    Partly Sunny

Today 20 Apr Eastern San Gabriel Mountains

Sunny. Highs from the mid 60s to mid 70s at low Elevations to the mid 50s to around 60 at high Elevations. South Winds 15 to 25 Mph in the afternoon.

Tonight 20 Apr Eastern San Gabriel Mountains

Partly cloudy. Lows in the mid 40s to lower 50s except the mid to upper 30s Colder Valleys and Slopes. South Winds 15 to 25 Mph with Gusts to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cogswell Reservoir Temperature Statistics

April Temperature

Palmdale, Palmdale Production Flight Plant (27.3 miles)

  • Lowest 4 April, 2026

    35.7 °F

  • Average April

    60.2 °F

  • Highest 7 April, 2026

    86.6 °F

Climate (2021–Present)

Palmdale, Palmdale Production Flight Plant (27.3 miles)

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  • Average Low 2021–2026

    50.1 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    78.5 °F
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