Mount Signal Weather Forecast
- 80
- 105
Hot
- 78
- 104
Hot
- 76
- 103
Hot
- 77
- 103
Hot
- 80
- 104
Hot
- 82
- 107
Hot
Today 13 Sep Imperial Valley
Sunny and hot. Highs 104 to 109. South wind around 5 Mph.
Tonight 13 Sep Imperial Valley
Clear. Lows 75 to 85. Southeast wind 5 to 10 Mph.
Mount Signal Temperature Statistics
September Temperature
El Centro, Naval Air Facility (9.9 miles)
Lowest 5 September, 2026
75 °FAverage September
92.8 °FHighest 10 September, 2026
113 °F
Climate (2021–2026)
El Centro, Naval Air Facility (9.9 miles)
Average Low 2021–2026
61.4 °FAverage 2021–2026
76.2 °FAverage High 2021–2026
90.7 °F