Cardiff Weather Forecast
- 62
- 78
Increasing Clouds
- 61
- 75
Partly Sunny
- 61
- 73
Rain Showers
- 57
- 68
Chance Rain Showers
- 57
- 70
Mostly Sunny
- 59
- 75
Mostly Sunny
Today 19 Oct San Diego County Coastal Areas
Sunny. Highs 77 to 81 near the coast to 82 to 85 inland. Light Winds becoming west 10 Mph this afternoon.
Tonight 19 Oct San Diego County Coastal Areas
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Local visibility one quarter mile or less at Times overnight. Lows 59 to 63. Light Winds.
Cardiff Temperature Statistics
October Temperature
Carlsbad, McClellan-Palomar Airport (7.5 miles)
Lowest 14 October, 2026
55.7 °FAverage October
76.5 °FHighest 3 October, 2026
102.9 °F
Climate (2021–2026)
Carlsbad, McClellan-Palomar Airport (7.5 miles)
Average Low 2021–2026
57.3 °FAverage 2021–2026
63.3 °FAverage High 2021–2026
69.7 °F