Chula Vista Weather Forecast

    • 59
    • 80

    Increasing Clouds

    • 58
    • 78

    Partly Sunny

    • 59
    • 77

    Partly Sunny

    • 60
    • 79

    Partly Sunny

    • 60
    • 81

    Partly Sunny

    • 60
    • 81

    Partly Sunny

Today 21 Mar San Diego County Coastal Areas

Patchy fog in the morning. Partly cloudy. Highs 74 to 79 near the coast to 82 to 86 inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 21 Mar San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 54 to 59. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chula Vista Temperature Statistics

March Temperature

Imperial Beach Naval Outlying Field - Ream Field (5 miles)

  • Lowest 6 March, 2026

    44.1 °F

  • Average March

    61.5 °F

  • Highest 8 March, 2026

    87.1 °F

Climate (2021–Present)

Imperial Beach Naval Outlying Field - Ream Field (5 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    69.2 °F
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