Mount Signal Weather Forecast

    • 74
    • 97

    Hot

    • 76
    • 100

    Hot

    • 79
    • 100

    Hot

    • 79
    • 102

    Hot

    • 78
    • 103

    Hot

    • 75
    • 101

    Partly Sunny

Today 22 Sep Imperial Valley

Sunny. Highs 96 to 101. Northwest wind around 5 Mph.

Tonight 22 Sep Imperial Valley

Clear and warmer. Lows 69 to 79. Northwest wind 5 to 15 Mph.

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  • Temperature Real-Time

Mount Signal Temperature Statistics

September Temperature

El Centro, Naval Air Facility (9.9 miles)

  • Lowest 20 September, 2026

    68 °F

  • Average September

    91.6 °F

  • Highest 10 September, 2026

    113 °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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