Weather forecast for 10 daysSan Rafael, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 75°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphW 260°
  • Humidity: 68%
  • UV index: 5
  • Sunrise: 7:21 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
The temperature is forecasted to oscillate between a maximum of a temperate 75.2°F and a minimum of a crisp 50°F.
The predicted high will feel warmer, consistent with September's climate average 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.

Chance of precipitation

Highest chance: Wednesday 55%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 75°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphW 260°
  • Humidity: 68%
  • UV index: 5
  • Sunrise: 7:21 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 12mphW 276°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:22 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 52°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 5mphNE 51°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:23 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 52°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Wind: 6mphE 79°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 7:24 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 9mphW 277°
  • Humidity: 77%
  • UV index: 4
  • Sunrise: 7:25 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphN 356°
  • Humidity: 71%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNE 50°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 48°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 9mphWNW 294°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0.04"
  • Wind: 8mphNNW 333°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphESE 120°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:30 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
gloomy, clear and damp weather is forecasted.
Rain is forecasted for Wednesday, Thursday, next Sunday and Monday.
In the coming days, the maximum temperature will range between 68°F and 75.2°F, while the lowest nighttime temperatures will be relatively consistent, as night temperatures will lie between 46.4°F and 51.8°F.
Today is the warmest day, with a maximum temperature of 75.2°F; with a maximum temperature of 68°F, Monday and Wednesday will be the coldest days.
Updated: Oct 18, 2026 @ 09:30:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in San Rafael, conditions will remain bright with clear skies.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 50°F.
The highest temperature today will be moderately higher than the average maximum temperature in October. The lowest temperature will be also moderately lower than the average low of 54.3°F.

On Sunday, in San Rafael, sunrise will be at 7:21 am and sunset at 6:28 pm (PDT).

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