Weather forecast for tomorrowSebastopol, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 43°F
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
- details ▼
Tomorrow, clouds will blanket the sky, reducing sunshine.
The temperature is forecasted to vary between a maximum of a pleasant 68°F and a minimum of a frosty 42.8°F.
The temperature is expected to be slightly cooler than the standard October peak of 72.3°F.
Sunrise will be at 7:24 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 3min.
The temperature is forecasted to vary between a maximum of a pleasant 68°F and a minimum of a frosty 42.8°F.
The temperature is expected to be slightly cooler than the standard October peak of 72.3°F.
Sunrise will be at 7:24 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 3min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 45°C.
Coldest hour: 6 am 45°C.
Chance of precipitation
Highest chance: 6 pm 11%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphW 261°
- Humidity: 95%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 2mphW 259°
- Humidity: 99%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 2mphW 268°
- Humidity: 100%
- Pressure: 29.97"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphW 263°
- Humidity: 100%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:24 am
- 8 am
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphW 273°
- Humidity: 100%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphWNW 282°
- Humidity: 74%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 256°
- Humidity: 56%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 246°
- Humidity: 47%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphWSW 247°
- Humidity: 45%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphWSW 240°
- Humidity: 54%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:27 pm
- 8 pm
- 55°F
- Feels like:55°F
Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 5mphSW 231°
- Humidity: 70%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphSSW 210°
- Humidity: 78%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of gloomy and mostly clear weather is predicted.
The temperature will vary between a minimum of 44.6°F and a maximum of 66.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature is expected to be moderately lower than the average peak in October, which is 72.3°F. Forecast models suggest a low more in line with November's typical minimum of 46°F than October's usual 51.8°F.
The temperature will vary between a minimum of 44.6°F and a maximum of 66.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature is expected to be moderately lower than the average peak in October, which is 72.3°F. Forecast models suggest a low more in line with November's typical minimum of 46°F than October's usual 51.8°F.
Updated: Oct 18, 2026 @ 07:29:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, a thick layer of clouds will dominate the sky.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 72.3°F in October. The lowest temperature will be also slightly cooler than the average low of 51.8°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 72.3°F in October. The lowest temperature will be also slightly cooler than the average low of 51.8°F.
On Monday, in Sebastopol, sunrise will be at 7:24 am and sunset at 6:27 pm (PDT).
Tomorrow, the daylight will last for 11h and 3min.





