Lake Cachuma, CA Weather Tomorrow

Lake Cachuma weather tomorrow and 5 day forecast with this week's outlook featuring precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Lake Cachuma area and around Santa Barbara county, California.
Updated: Sat Oct 24th 2026 2:45 PM PDT
Lake Cachuma, CA Weather – 10-24 – Sunny
77° / 49°
Sunny
Daytime highs will reach 77°F with lows dropping to 49°F in Lake Cachuma, where it will be sunny. There's a very small chance of rainfall, only about 3%. Winds will be light at 7mph and gusts of 15.9mph at 7 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 71% 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.
Lake Cachuma, CA Weather – 10-25 – Sunny
76° / 55°

Weather Tomorrow

Sunny
In Lake Cachuma, 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 17mph at 4 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 76% 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 30inHg at 1 AM with an avg 30.03inHg.
Lake Cachuma, CA Weather – 10-26 – Sunny
78° / 52°
Sunny
In Lake Cachuma, sunshine is likely with a high near 78°F and a low around 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 56% on average, the maximum being 83% at 11 PM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 30.07inHg at 8 AM, a lowest point of 29.96inHg at 4 PM with an avg 30.03inHg.
Lake Cachuma, CA Weather – 10-27 – Sunny
73° / 48°
Sunny
Lake Cachuma is set for a sunny day with temperatures peaking at 73°F and dipping to 48°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 7mph and gusts of 15.9mph at 12 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 84% at 12 AM 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.
Lake Cachuma, CA Weather – 10-28 – Overcast
72° / 50°
Overcast
Daytime highs will reach 72°F with lows dropping to 50°F in Lake Cachuma, where skies will be overcast. There's a very small chance of rainfall, only about 9%. 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.
Lake Cachuma, CA Weather – 10-29 – Overcast
67° / 52°
Overcast
Lake Cachuma may see cloud-filled skies, with daytime highs of 67°F and overnight lows near 52°F. There's a moderate 26% chance of rainfall with an estimated 0in. Winds will be light at 6mph and gusts of 15mph at 5 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 89% at 11 PM and 58% 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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