Bostonia Weather Forecast

    • 59
    • 87

    Mostly Sunny

    • 60
    • 92

    Partly Sunny

    • 58
    • 86

    Partly Sunny

    • 56
    • 80

    Mostly Cloudy

    • 55
    • 77

    Rain Showers Likely

    • 52
    • 70

    Chance Rain Showers

Today 9 Nov San Diego County Inland Valleys

Mostly sunny. Highs 84 to 89. Areas of Winds east 10 to 15 Mph becoming west 10 to 20 Mph in the afternoon. Gusts to 30 Mph.

Tonight 9 Nov San Diego County Inland Valleys

Mostly clear. Lows 58 to 64. Areas of Winds east 10 to 20 Mph. Gusts to 35 Mph. Becoming 30 Mph overnight.

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Bostonia Temperature Statistics

November Temperature

Gillespie Field Airport (1.2 miles)

  • Lowest 6 November, 2025

    50 °F

  • Average November

    58.9 °F

  • Highest 1 November, 2025

    78.8 °F

Climate (2020–Present)

Gillespie Field Airport (1.2 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    75.8 °F
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