Harbison Canyon Weather Forecast
- 56
- 83
Sunny
- 58
- 80
Rain Showers Likely
- 56
- 67
Rain Showers
- 50
- 64
Chance Rain Showers
- 51
- 67
Partly Sunny
- 50
- 65
Rain Showers Likely
Today 11 Nov San Diego County Inland Valleys
Sunny. Highs 83 to 87 in the western Valleys to 78 to 83 near the Foothills. Areas of Winds east to 10 Mph becoming west 10 Mph this afternoon.
Tonight 11 Nov San Diego County Inland Valleys
Mostly clear. Lows 54 to 59. Areas of Winds east to 10 Mph.
Harbison Canyon Temperature Statistics
November Temperature
Gillespie Field Airport (8.1 miles)
Lowest 2 November, 2026
50 °FAverage November
60.9 °FHighest 8 November, 2026
89.6 °F
Climate (2021–2026)
Gillespie Field Airport (8.1 miles)
Average Low 2021–2026
53.7 °FAverage 2021–2026
60.8 °FAverage High 2021–2026
76.5 °F