Weather forecast for tomorrowVallejo, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 73°F
- 52°F
Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphSW 235°
- Humidity: 67%
- UV index: 5
- Sunrise: 7:20 am PDT
- Sunset: 6:27 pm PDT
- details ▼
On Sunday, in Vallejo, clear skies and sunshine are anticipated.
The maximum expected temperature is a moderately hot 73.4°F, while the minimum temperature will be a crisp 51.8°F.
The expected maximum is forecasted to be in line with the regular October temperature of 72.9°F.
Sunrise will be at 7:20 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 6min.
The maximum expected temperature is a moderately hot 73.4°F, while the minimum temperature will be a crisp 51.8°F.
The expected maximum is forecasted to be in line with the regular October temperature of 72.9°F.
Sunrise will be at 7:20 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 6min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 55°C.
Coldest hour: 6 am 55°C.
Chance of precipitation
Highest chance: 6 am 12%.
Hourly weather forecast
- 12 am
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSW 235°
- Humidity: 67%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSW 230°
- Humidity: 82%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphWSW 250°
- Humidity: 87%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 4mphWSW 248°
- Humidity: 89%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:20 am
- 8 am
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 4mphWSW 244°
- Humidity: 89%
- Pressure: 29.97"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSW 230°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 226°
- Humidity: 63%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 228°
- Humidity: 53%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 235°
- Humidity: 50%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphWSW 246°
- Humidity: 61%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:27 pm
- 8 pm
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphWSW 242°
- Humidity: 76%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 11mphWSW 240°
- Humidity: 81%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally overcast weather is forecasted.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted high will be comparable to the typical October maximum of 72.9°F. The lowest temperature is also comparable to October's typical minimum of 54°F.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted high will be comparable to the typical October maximum of 72.9°F. The lowest temperature is also comparable to October's typical minimum of 54°F.
Updated: Oct 18, 2026 @ 05:48:57 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, sun-filled conditions are expected to persist.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 51.8°F.
The maximum temperature will be in line with the average highest temperature of 72.9°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
The maximum temperature will be in line with the average highest temperature of 72.9°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Vallejo, sunrise will be at 7:20 am and sunset at 6:27 pm (PDT).
In Vallejo, the length of the day tomorrow will be 11h and 6min.





