Weather forecast for tomorrowSan Quentin, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 50°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphW 276°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:22 am PDT
- Sunset: 6:26 pm PDT
- details ▼
Tomorrow, overcast skies will be the dominant feature.
A temperature range of an enjoyable 66.2°F to a fresh 50°F is anticipated.
Expect the maximum temperature to remain consistent with the typical October high of 68.9°F.
Sunrise will be at 7:22 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 4min.
A temperature range of an enjoyable 66.2°F to a fresh 50°F is anticipated.
Expect the maximum temperature to remain consistent with the typical October high of 68.9°F.
Sunrise will be at 7:22 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest period: 3 am - 6 am 52°C.
Coldest period: 3 am - 6 am 52°C.
Chance of precipitation
Highest chance: 9 pm 13%.
Hourly weather forecast
- 12 am
- 54°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphW 279°
- Humidity: 88%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 54°F
- Feels like:52°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphW 274°
- Humidity: 90%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphWNW 283°
- Humidity: 90%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphW 277°
- Humidity: 89%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:22 am
- 8 am
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphW 281°
- Humidity: 87%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphW 277°
- Humidity: 72%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphW 266°
- Humidity: 55%
- 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: 11mphW 268°
- Humidity: 48%
- 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: 12mphW 275°
- Humidity: 48%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphWNW 288°
- Humidity: 57%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 57°F
- Feels like:55°F
Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphWNW 300°
- Humidity: 69%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:54°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphWNW 296°
- Humidity: 81%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy and dry and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The maximum temperature will be resembling the average high of 68.9°F in October. The minimum temperature will be also a few degrees lower than October's average low of 54.3°F.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The maximum temperature will be resembling the average high of 68.9°F in October. The minimum temperature will be also a few degrees lower than October's average low of 54.3°F.
Updated: Oct 18, 2026 @ 08:17:40 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, gloomy and cloudy conditions will set the tone.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 50°F.
The maximum temperature will be in line with the average highest temperature of 68.9°F in October. The lowest temperature will be slightly cooler than the average low of 54.3°F.
The maximum temperature will be in line with the average highest temperature of 68.9°F in October. The lowest temperature will be slightly cooler than the average low of 54.3°F.
On Monday, in San Quentin, sunrise will be at 7:22 am and sunset at 6:26 pm (PDT).
In San Quentin, tomorrow, there will be 11h and 4min of daylight.





