Weather forecast for 10 daysBuellton, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 88°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 243°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:09 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
Tomorrow, skies will stay clear and sunny.
The peak daytime temperature will touch a humid 87.8°F, while the nighttime temperature will descend to a fresh 50°F.
A forecast high of 87.8°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:09 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 13min.

10-day overview

Daily temperatures

Warmest day: tomorrow 88°C.
Coldest day: Wednesday 68°C.

Chance of precipitation

Highest chance: Wednesday 72%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 55°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 79°
  • Humidity: 61%
  • UV index: 0
  • Sunrise: 7:08 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 88°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 243°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:09 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 14mphWNW 301°
  • Humidity: 62%
  • UV index: 6
  • Sunrise: 7:09 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0.12"
  • Wind: 12mphS 182°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:10 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 52°F
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 0.67"
  • Wind: 11mphSSE 164°
  • Humidity: 80%
  • UV index: 4
  • Sunrise: 7:11 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 50°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 0.16"
  • Wind: 12mphWSW 238°
  • Humidity: 77%
  • UV index: 4
  • Sunrise: 7:12 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 16mphNW 314°
  • Humidity: 67%
  • UV index: 5
  • Sunrise: 7:13 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 11mphWSW 250°
  • Humidity: 58%
  • UV index: 5
  • Sunrise: 7:14 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 11mphSW 215°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:15 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 12mphWSW 255°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:16 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
For the next ten days, a combination of cloud-filled, sun-filled and turbulent weather is expected.
Rainfall is predicted for Wednesday and Thursday.
Temperature variation will be noticeable in the upcoming days. The maximum temperature will vary between 68°F and 87.8°F, while the minimum temperature is forecast to range between 48.2°F and 55.4°F.
Sunday will be the hottest day, with a maximum temperature of 87.8°F; Wednesday will be the coldest day, with the highest temperature of 68°F.
Updated: Oct 18, 2026 @ 05:50:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunny skies and pleasant visibility are expected.

Tomorrow, the maximum temperature in Buellton will be 87.8°F, while the minimum temperature will be 50°F.
The highest temperature will be noticeably higher than the average maximum of 73.6°F in October. The lowest temperature will be slightly cooler than the average low of 57.9°F.

On Sunday, in Buellton, sunrise will be at 7:09 am and sunset at 6:22 pm (PDT).

In Buellton, the length of the day tomorrow will be 11h and 13min.