Weather forecast for 10 daysSan Quentin, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 50°F
Sunny
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 11mphWSW 238°
- Humidity: 67%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:28 pm PDT
- details ▼
Today, in San Quentin, sunny conditions are expected to continue.
Forecasted temperature values will span from a temperate 75.2°F down to a fresh 50°F.
Today, it will be warmer, and the temperature will align more with September's typical maximum of 72.3°F.
Sunrise will be at 7:21 am and sunset at 6:28 pm; the daylight will last for 11h and 7min.
Forecasted temperature values will span from a temperate 75.2°F down to a fresh 50°F.
Today, it will be warmer, and the temperature will align more with September's typical maximum of 72.3°F.
Sunrise will be at 7:21 am and sunset at 6:28 pm; the daylight will last for 11h and 7min.
10-day overview
Daily temperatures
Warmest day: today 75°C.
Minimum temperature: 68°C.
Minimum temperature: 68°C.
Chance of precipitation
Highest chance: Wednesday 50%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 75°F
- 50°F
Sunny
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 11mphWSW 238°
- Humidity: 67%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:28 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 52°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphW 272°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:22 am PDT
- Sunset: 6:26 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 54°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphENE 73°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:23 am PDT
- Sunset: 6:25 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 52°F
Showers
- Precip. probability: 50%
- Precipitation: 0.08"
- Wind: 6mphNE 50°
- Humidity: 76%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0.12"
- Wind: 9mphW 272°
- Humidity: 78%
- UV index: 4
- Sunrise: 7:25 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 8mphN 359°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:26 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 8mphENE 68°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 50°F
Mostly Sunny
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 9mphNW 317°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 9mphWNW 302°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 9mphW 260°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:30 am PDT
- Sunset: 6:16 pm PDT
- details ▼
Over the next ten days, a mix of dull, sun-filled and rainy weather is anticipated.
Rainfall is predicted for Wednesday and Thursday.
In the upcoming period, the highest temperature will range between 68°F and 75.2°F, while the minimum temperature is forecast to range between 46.4°F and 53.6°F.
With a high of 75.2°F, today is the warmest day; the coldest days will be Monday and Wednesday, with a maximum of 68°F.
Rainfall is predicted for Wednesday and Thursday.
In the upcoming period, the highest temperature will range between 68°F and 75.2°F, while the minimum temperature is forecast to range between 46.4°F and 53.6°F.
With a high of 75.2°F, today is the warmest day; the coldest days will be Monday and Wednesday, with a maximum of 68°F.
Updated: Oct 18, 2026 @ 07:08:20 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
Today, clear skies and sunshine are anticipated.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 50°F.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
On Sunday, in San Quentin, sunrise will be at 7:21 am and sunset at 6:28 pm (PDT).
In San Quentin, the length of the day today will be 11h and 7min.
