Santa Ana Wind Speed 2025 Forecast. Santa ana winds reach nearly 80 mph in this san diego county area by: Winds are expected to strengthen through on thursday evening, when another moderate to locally strong wind event is forecast, with wind speeds of 20 to 30 m.p.h.

The average wind speed in santa ana during october is 14 km/h, suggesting breezy to windy conditions, depending on your activities. Southern california weather force has upgraded the santa ana wind watch to enhanced santa ana wind watch, one away from a warning, for tuesday into wednesday,.