Harbor Island Weather Forecast
- 55
- 74
Increasing Clouds
- 57
- 67
Chance Rain Showers
- 50
- 65
Chance Rain Showers
- 51
- 66
Slight Chance Rain Showers
- 51
- 67
Mostly Sunny
- 51
- 67
Chance Rain Showers
Today 9 Feb San Diego County Coastal Areas
Mostly sunny. Highs 70 to 75 near the coast to 78 inland. Light Winds becoming west 10 Mph in the afternoon.
Tonight 9 Feb San Diego County Coastal Areas
Partly cloudy. Lows 50 to 55. Light Winds.
Harbor Island Temperature Statistics
February Temperature
San Diego, San Diego International-Lindbergh Field (0.6 miles)
Lowest 4 February, 2026
48.9 °FAverage February
62.5 °FHighest 4 February, 2026
82.9 °F
Climate (2021–Present)
San Diego, San Diego International-Lindbergh Field (0.6 miles)
Average Low 2021–2026
57.9 °FAverage 2021–2026
63.9 °FAverage High 2021–2026
70.7 °F