Weather forecast for 10 daysSan Anselmo, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 73°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphW 273°
  • Humidity: 67%
  • UV index: 5
  • Sunrise: 7:22 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
Today, sunshine and minimal clouds are in the outlook.
The temperature will fluctuate from a high of a warm 73.4°F to a low of a cool 50°F.
Today, the predicted maximum will be a few degrees higher than October's regular high of 68.9°F.
Sunrise will be at 7:22 am and sunset at 6:28 pm; the daylight will last for 11h and 7min.

10-day overview

Daily temperatures

Warmest day: today 73°C.
Coldest day: tomorrow 66°C.

Chance of precipitation

Highest chance: Wednesday 63%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 73°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphW 273°
  • Humidity: 67%
  • UV index: 5
  • Sunrise: 7:22 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 12mphW 278°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 5mphE 82°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:24 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 52°F
AM Showers
AM Showers
  • Precip. probability: 63%
  • Precipitation: 0.04"
  • Wind: 6mphE 82°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:25 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 9mphW 281°
  • Humidity: 78%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphNNW 347°
  • Humidity: 72%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNNE 30°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWNW 293°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphNNW 339°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:30 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphSSE 155°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 7:31 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
During the ten-day period, primarily gloomy and occasionally sunny and wet weather is predicted.
Rainfall is expected on Wednesday and Thursday.
In the coming days, the highest temperature will range between 66.2°F and 73.4°F, while changes in the overnight low will be barely noticeable, as the minimum temperature is expected to range between 46.4°F and 51.8°F.
With a high of 73.4°F, today is the warmest day; the coldest day will be Monday, with a maximum of 66.2°F.
Updated: Oct 18, 2026 @ 07:51:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny skies are in store, with excellent visibility.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 50°F.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. Today, the lowest temperature will be also slightly cooler than the average low temperature.

On Sunday, in San Anselmo, sunrise will be at 7:22 am and sunset at 6:28 pm (PDT).

In San Anselmo, the length of the day today will be 11h and 7min.