Mount Signal Weather Forecast

    • 85
    • 111

    Hot

    • 85
    • 109

    Hot

    • 87
    • 110

    Hot

    • 87
    • 112

    Hot

    • 88
    • 113

    Hot

    • 85
    • 110

    Slight Chance Thunderstorms

Today 4 Aug Imperial Valley

Sunny and very hot. Highs 110 to 115. Southeast wind 5 to 15 Mph.

Tonight 4 Aug Imperial Valley

Clear and breezy. Lows 77 to 87. Southeast wind 10 to 20 Mph. Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Signal Temperature Statistics

August Temperature

El Centro, Naval Air Facility (9.9 miles)

  • Lowest 1 August, 2026

    81 °F

  • Average August

    101.7 °F

  • Highest 1 August, 2026

    116.1 °F

Climate (2021–2026)

El Centro, Naval Air Facility (9.9 miles)

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  • Average Low 2021–2026

    61.3 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    90.7 °F
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