Mount Signal Weather Forecast

    • 77
    • 102

    Hot

    • 81
    • 102

    Hot

    • 76
    • 97

    Chance Rain Showers

    • 69
    • 91

    Slight Chance Rain Showers

    • 71
    • 93

    Mostly Sunny

    • 72
    • 98

    Hot

Today 25 Sep Imperial Valley

Mostly sunny. Highs 94 to 104.

Tonight 25 Sep Imperial Valley

Mostly clear. Lows 71 to 81. Light wind in the evening becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Signal Temperature Statistics

September Temperature

El Centro, Naval Air Facility (9.9 miles)

  • Lowest 22 September, 2026

    64 °F

  • Average September

    90.9 °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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