Harbor Island Weather Forecast
- 60
- 73
Patchy Fog
- 60
- 70
Mostly Cloudy
- 60
- 69
Rain Showers
- 55
- 64
Rain Showers Likely
- 55
- 64
Chance Rain Showers
- 55
- 64
Chance Rain Showers
- 55
- 64
Chance Rain Showers
Today 11 Nov San Diego County Coastal Areas
Areas of fog this morning. Partly cloudy. Local visibility one quarter mile or less at Times this morning. Highs 70 to 75 near the coast to 80 inland. Light Winds becoming west 10 Mph this afternoon.
Tonight 11 Nov San Diego County Coastal Areas
Mostly cloudy. Patchy fog overnight. Lows 56 to 60. Light Winds.
Harbor Island Temperature Statistics
November Temperature
San Diego, San Diego International-Lindbergh Field (0.6 miles)
Lowest 6 November, 2025
55 °FAverage November
63.3 °FHighest 4 November, 2025
70 °F
Climate (2020–Present)
San Diego, San Diego International-Lindbergh Field (0.6 miles)
Average Low 2020–2025
57.8 °FAverage 2020–2025
63.8 °FAverage High 2020–2025
70.7 °F