Lake Cachuma Weather Forecast
- 65
- 99
Hot
- 65
- 95
Mostly Sunny
- 54
- 90
Mostly Sunny
- 49
- 80
Partly Sunny
- 45
- 73
Rain Showers Likely
- 43
- 69
Rain Showers Likely
- 45
- 73
Slight Chance Rain Showers
Today 7 Oct Santa Ynez Valley
Partly cloudy in the morning then sunny. Highs in the 70s to around 80.
Tonight 7 Oct Santa Ynez Valley
Mostly clear. Lows in the upper 50s to mid 60s except the mid to upper 70s in the Hills.
Lake Cachuma Temperature Statistics
October Temperature
Santa Ynez, Santa Ynez Airport (7.5 miles)
Lowest 1 October, 2026
50 °FAverage October
75.8 °FHighest 3 October, 2026
102.2 °F
Climate (2021–2026)
Santa Ynez, Santa Ynez Airport (7.5 miles)
Average Low 2021–2026
46.5 °FAverage 2021–2026
58.8 °FAverage High 2021–2026
75.4 °F