Weather forecast for tomorrowSonoma, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphWSW 247°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:27 pm PDT
- details ▼
Tomorrow, expect sunny weather with a crisp, clear sky.
Significant temperature fluctuations from a high of a warm 77°F to a low of a chilly 46.4°F are expected.
The temperature is anticipated to be moderately higher than the standard October peak of 73.2°F.
Sunrise will be at 7:21 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 6min.
Significant temperature fluctuations from a high of a warm 77°F to a low of a chilly 46.4°F are expected.
The temperature is anticipated to be moderately higher than the standard October peak of 73.2°F.
Sunrise will be at 7:21 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 6min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 75°C.
Coldest hour: 6 am 48°C.
Coldest hour: 6 am 48°C.
Chance of precipitation
Highest chance: 9 pm 7%.
Hourly weather forecast
- 12 am
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphWNW 301°
- Humidity: 71%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNW 309°
- Humidity: 74%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphWNW 301°
- Humidity: 81%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNNW 332°
- Humidity: 85%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:21 am
- 8 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphNW 313°
- Humidity: 90%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 229°
- Humidity: 66%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 221°
- Humidity: 46%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 231°
- Humidity: 39%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphWSW 240°
- Humidity: 41%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphWSW 241°
- Humidity: 60%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:27 pm
- 8 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphWSW 246°
- Humidity: 85%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphWSW 257°
- Humidity: 94%
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, bright and mostly sunny weather is expected.
The temperature will vary between a minimum of 46.4°F and a maximum of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the temperature is expected to be relatively higher than October's normal maximum of 73.2°F. The lowest temperature tomorrow will be also relatively lower than the standard minimum for October.
The temperature will vary between a minimum of 46.4°F and a maximum of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the temperature is expected to be relatively higher than October's normal maximum of 73.2°F. The lowest temperature tomorrow will be also relatively lower than the standard minimum for October.
Updated: Oct 18, 2026 @ 05:58:50 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, sunshine is expected with little to no cloud cover.
Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 46.4°F.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.
On Sunday, in Sonoma, sunrise will be at 7:21 am and sunset at 6:27 pm (PDT).
Tomorrow, the daylight will last for 11h and 6min.
