Kearny Mesa Weather Forecast
- 46
- 64
Mostly Sunny
- 50
- 68
Mostly Sunny
- 51
- 72
Mostly Sunny
- 50
- 74
Mostly Sunny
- 52
- 75
Mostly Sunny
- 55
- 77
Mostly Sunny
Today 9 Jan San Diego County Coastal Areas
Mostly sunny. Highs around 65. Areas of Winds northeast 10 to 20 Mph. Gusts to 30 Mph. Becoming 35 Mph this afternoon.
Tonight 9 Jan San Diego County Coastal Areas
Mostly clear. Lows 43 to 47. Areas of Winds northeast 10 to 15 Mph with Gusts to 30 Mph.
Kearny Mesa Temperature Statistics
January Temperature
San Diego, Montgomery Field (0.6 miles)
Lowest 7 January, 2026
52 °FAverage January
59.6 °FHighest 2 January, 2026
66.9 °F
Climate (2021–Present)
San Diego, Montgomery Field (0.6 miles)
Average Low 2021–2026
55.9 °FAverage 2021–2026
63.9 °FAverage High 2021–2026
73 °F