Lake Jennings Weather Forecast

    • 53
    • 85

    Increasing Clouds

    • 50
    • 80

    Partly Sunny

    • 52
    • 80

    Patchy Fog

    • 53
    • 82

    Partly Sunny

    • 53
    • 76

    Mostly Cloudy

    • 53
    • 75

    Chance Rain Showers

Today 5 Apr San Diego County Inland Valleys

Partly cloudy this morning. Becoming mostly sunny. Highs 80 to 85. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 5 Apr San Diego County Inland Valleys

Partly cloudy in the evening. Becoming mostly cloudy. Lows 51 to 57. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jennings Temperature Statistics

April Temperature

Gillespie Field Airport (5 miles)

  • Lowest 3 April, 2026

    48.2 °F

  • Average April

    61.4 °F

  • Highest 3 April, 2026

    80.6 °F

Climate (2021–Present)

Gillespie Field Airport (5 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    76.2 °F
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