Mount Signal Weather Forecast

    • 87
    • 110

    Hot

    • 84
    • 109

    Hot

    • 79
    • 106

    Hot

    • 77
    • 104

    Hot

    • 77
    • 103

    Hot

    • 75
    • 102

    Hot

Today 10 Sep Imperial Valley

Sunny and very hot. Highs 108 to 113. Light wind in the morning becoming southwest 5 to 10 Mph in the afternoon.

Tonight 10 Sep Imperial Valley

Mostly clear. Lows 77 to 87. Southwest wind 5 to 10 Mph.

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Mount Signal Temperature Statistics

September Temperature

El Centro, Naval Air Facility (9.9 miles)

  • Lowest 5 September, 2026

    75 °F

  • Average September

    90.7 °F

  • Highest 1 September, 2026

    106 °F

Climate (2021–2026)

El Centro, Naval Air Facility (9.9 miles)

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  • Average Low 2021–2026

    61.4 °F

  • Average 2021–2026

    76.2 °F

  • Average High 2021–2026

    90.7 °F
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