Weather forecast for 10 daysSebastopol, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 75°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 11mphSW 216°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:29 pm PDT
  • ▼
On Sunday, in Sebastopol, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Temperature changes will be remarkable, ranging from a high of a temperate 75.2°F to a low of a brisk 42.8°F.
Expect the maximum temperature to remain consistent with the typical October high of 72.3°F.
Sunrise will be at 7:23 am and sunset at 6:29 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: tomorrow 75°C.
Minimum temperature: 68°C.

Chance of precipitation

Highest chance: Wednesday 42%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 45°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphSSW 194°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 7:22 am PDT
  • Sunset: 6:30 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 75°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 11mphSW 216°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:29 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 11mphWSW 257°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:24 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 45°F
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Wind: 6mphSE 142°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:25 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 46°F
AM Showers
AM Showers
  • Precip. probability: 42%
  • Precipitation: 0.16"
  • Wind: 6mphSSE 148°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:26 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 9mphWSW 246°
  • Humidity: 78%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphW 278°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphSSW 195°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphWSW 237°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:30 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphSSW 204°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:31 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
During the ten-day period, overcast, rainy and bright weather is forecasted.
Rain is forecasted for Tuesday through Thursday.
In the coming days, the highest temperature will range between 68°F and 75.2°F, while the lowest nightly temperature differences will be negligible, as the minimum temperature will fluctuate between 41°F and 46.4°F.
Sunday will be the warmest day, with a maximum temperature of 75.2°F; with a maximum temperature of 68°F, Monday and Wednesday will be the coldest days.
Updated: Oct 18, 2026 @ 06:55:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sun and clouds will share the sky, creating a partly cloudy day.

Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 42.8°F.
The highest temperature will be in line with the average maximum of 72.3°F in October. Tomorrow, the lowest temperature will be relatively lower than the average low temperature.

On Sunday, in Sebastopol, sunrise will be at 7:23 am and sunset at 6:29 pm (PDT).

In Sebastopol, the length of the day tomorrow will be 11h and 5min.