Cactus County Park Weather Forecast

    • 53
    • 86

    Mostly Sunny

    • 50
    • 82

    Partly Sunny

    • 51
    • 77

    Partly Sunny

    • 53
    • 81

    Sunny

    • 56
    • 85

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 31 Jan San Diego County Inland Valleys

Sunny. Highs around 84 in the western Valleys to 75 to 80 near the Foothills. Areas of Winds east 10 to 20 Mph with Gusts to 30 Mph.

Tonight 31 Jan San Diego County Inland Valleys

Mostly clear. Lows 46 to 54 in wind Sheltered Areas to 51 to 58 in warmer Locations. Areas of Winds east 10 to 15 Mph. Gusts to 30 Mph in the evening.

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  • Temperature Real-Time

Cactus County Park Temperature Statistics

January Temperature

Gillespie Field Airport (4.3 miles)

  • Lowest 10 January, 2026

    35.6 °F

  • Average January

    53 °F

  • Highest 14 January, 2026

    82.4 °F

Climate (2021–Present)

Gillespie Field Airport (4.3 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    75.8 °F
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