Santa Ynez, CA Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the Santa Ynez 5 day forecast includes precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Santa Ynez area and around Santa Barbara county, California.
Updated: Sat Oct 24th 2026 2:45 PM PDT
Santa Ynez, CA Weather – 10-24 – Sunny
77° / 51°
Sunny
A sunny day is in the forecast for Santa Ynez, with a high of 77°F and a low of 51°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 7mph and gusts of 16.8mph at 9 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 73% at 11 PM and 35% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 11 PM, a lowest point of 29.93inHg at 3 PM with an avg 29.97inHg.
Santa Ynez, CA Weather – 10-25 – Sunny
76° / 55°

Weather Tomorrow

Sunny
In Santa Ynez, bright and sunny conditions with highs near 76°F and lows around 55°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 6mph and gusts of 16.8mph at 12 AM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 79% at 11 PM and 30% being its lowest at 12 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.99inHg at 5 AM with an avg 30.03inHg.
Santa Ynez, CA Weather – 10-26 – Sunny
78° / 52°
Sunny
It will be sunny in Santa Ynez, with a high of 78°F and a low of 52°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 9mph and gusts of 20.1mph at 4 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 85% at 11 PM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 8 AM, a lowest point of 29.96inHg at 4 PM with an avg 30.03inHg.
Santa Ynez, CA Weather – 10-27 – Sunny
73° / 49°
Sunny
Sunshine is in the forecast for Santa Ynez, with a high of 73°F and a low of 49°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 7mph and gusts of 15.9mph at 9 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 84% at 11 PM and 30% being its lowest at 12 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.93inHg at 4 PM with an avg 29.97inHg.
Santa Ynez, CA Weather – 10-28 – Overcast
72° / 51°
Overcast
Daytime highs will reach 72°F with lows dropping to 51°F in Santa Ynez, where skies will be overcast. There's a very small chance of rainfall, only about 10%. Winds will be light at 6mph and gusts of 16.8mph at 3 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 86% at 11 PM and 38% being its lowest at 1 PM. Barometric pressure is its highest of 29.97inHg at 9 AM, a lowest point of 29.9inHg at 5 PM with an avg 29.94inHg.
Santa Ynez, CA Weather – 10-29 – Overcast
67° / 52°
Overcast
Santa Ynez may see cloud-filled skies, with daytime highs of 67°F and overnight lows near 52°F. There might be light rainfall having a 24% chance with an estimated 0in. Winds will be light at 6mph and gusts of 14.5mph at 2 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 89% at 11 PM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 29.94inHg at 12 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.9inHg.

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