Lower Otay Lake Weather Forecast
- 53
- 77
Mostly Sunny
- 51
- 77
Mostly Sunny
- 51
- 74
Mostly Cloudy
- 52
- 72
Partly Sunny
- 52
- 69
Mostly Cloudy
- 52
- 69
Mostly Cloudy
Today 19 Jan San Diego County Inland Valleys
Partly cloudy in the morning. Becoming mostly sunny. Highs 74 to 79. Light Winds.
Tonight 19 Jan San Diego County Inland Valleys
Mostly clear. Lows 43 to 51 in wind Sheltered Areas to 48 to 55 in warmer Locations. Areas of Winds east 10 to 15 Mph with Gusts to 25 Mph.
Lower Otay Lake Temperature Statistics
January Temperature
San Diego, Brown Field Municipal Airport (5 miles)
Lowest 10 January, 2026
37 °FAverage January
58.4 °FHighest 15 January, 2026
79 °F
Climate (2021–Present)
San Diego, Brown Field Municipal Airport (5 miles)
Average Low 2021–2026
54.1 °FAverage 2021–2026
63.4 °FAverage High 2021–2026
73.8 °F