Weather forecast for todaySan Quentin, CA

Weather forecast for today

Current condition 2:14 pm PDT

  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphNE 40°
  • Humidity: 28%
  • Dewpoint: 46°F
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 4
  • ▼
Currently, in San Quentin, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a temperate 82.4°F. The current temperature is only a few degrees off the highest temperature of the day.

Saturday Oct 17, 2026

  • 88°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 283°
  • Humidity: 28%
  • UV index: 4
  • Sunrise: 7:20 am PDT
  • Sunset: 6:29 pm PDT
  • ▼
Today, on Saturday, October 17, sunny skies are in store, with excellent visibility.
Temperature values will vary noticeably, extending from a humid 87.8°F to a cool 51.8°F.
Expect a hotter feel as the forecasted high matches September's 72.3°F, rather than October's average of 68.9°F.
Sunrise was at 7:20 am and sunset will be at 6:29 pm; the daylight will last for 11h and 9min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 86°C.
Coldest hour: 12 am 59°C.

Chance of precipitation

Highest chance: 12 am 4%.

Hourly weather forecast

  • 3 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNW 341°
  • Humidity: 27%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 266°
  • Humidity: 26%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWSW 249°
  • Humidity: 29%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 269°
  • Humidity: 35%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:29 pm
  • 7 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphWNW 295°
  • Humidity: 44%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNW 317°
  • Humidity: 52%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNW 318°
  • Humidity: 62%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWNW 300°
  • Humidity: 70%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSSW 203°
  • Humidity: 76%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSSW 192°
  • Humidity: 80%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, bright skies and dry conditions are anticipated.
The temperature will be between a minimum of 60.8°F and a maximum of 86°F. The hottest part of the day will be around 4 pm.
The highest temperature is more resembling September's average maximum of 72.3°F than October's usual of 68.9°F. The expected low will be close to the average minimum in October, which is 54.3°F.
Updated: Oct 17, 2026 @ 21:14:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:14 pm PDT, the temperature is 82.4°F.

On Saturday, in San Quentin, the weather remains calm, bright, and sunny.

Today, the highest temperature will be 87.8°F, while the lowest temperature will be 51.8°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 68.9°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in San Quentin, sunrise was at 7:20 am and sunset will be at 6:29 pm (PDT).

In San Quentin, the length of the day today will be 11h and 9min.