Monterey Heights Park Weather Forecast
- 59
- 76
Partly Sunny
- 58
- 71
Mostly Cloudy
- 57
- 72
Partly Sunny
- 58
- 77
Patchy Fog
- 58
- 75
Mostly Cloudy
- 58
- 73
Partly Sunny
Today 21 Oct San Diego County Coastal Areas
Patchy fog this morning. Partly cloudy. Local visibility one quarter mile or less at Times this morning. Highs 69 to 74 near the coast to 74 to 78 inland. Light Winds becoming west 10 Mph this afternoon.
Tonight 21 Oct San Diego County Coastal Areas
Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 55 to 59. Light Winds.
Monterey Heights Park Temperature Statistics
October Temperature
Gillespie Field Airport (7.5 miles)
Lowest 16 October, 2025
48.2 °FAverage October
63.1 °FHighest 18 October, 2025
87.8 °F
Climate (2020–Present)
Gillespie Field Airport (7.5 miles)
Average Low 2020–2025
52.9 °FAverage 2020–2025
60.1 °FAverage High 2020–2025
75.8 °F