Weather forecast for 10 daysSan Lorenzo, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 72°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphWSW 247°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:19 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
On Sunday, October 18, bright and sunny weather is expected.
Temperature fluctuations between a delightful 71.6°F and a cool 53.6°F are forecasted.
Today, the anticipated high will correspond with the regular October temperature of 71.8°F.
Sunrise will be at 7:19 am and sunset at 6:27 pm; the daylight will last for 11h and 7min.

10-day overview

Daily temperatures

Warmest day: Saturday 73°C.
Minimum temperature: 64°C.

Chance of precipitation

Highest chance: Wednesday 71%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 72°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphWSW 247°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:19 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 13mphW 266°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 7:20 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 54°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0.24"
  • Wind: 8mphWNW 285°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 54°F
Rain
Rain
  • Precip. probability: 71%
  • Precipitation: 0.2"
  • Wind: 7mphWSW 238°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:22 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphWSW 255°
  • Humidity: 79%
  • UV index: 4
  • Sunrise: 7:23 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphWNW 293°
  • Humidity: 70%
  • UV index: 5
  • Sunrise: 7:24 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphW 276°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:25 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWNW 285°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphWSW 252°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphWSW 250°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Models point to a combination of primarily cloudy and occasionally dry and sunny and rain-filled weather is predicted.
Rain is forecasted for Tuesday and Wednesday.
In the upcoming days, the maximum temperature will range between 64.4°F and 73.4°F, while the overnight low will be nearly unchanged, as the minimum temperature is expected to range between 48.2°F and 53.6°F.
Expect the warmest day on Saturday, with temperatures peaking at 73.4°F; the coldest days will be Monday and Wednesday, with a maximum of 64.4°F.
Updated: Oct 18, 2026 @ 13:46:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect bright skies and plenty of sunshine.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 53.6°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 54°F.

On Sunday, in San Lorenzo, sunrise will be at 7:19 am and sunset at 6:27 pm (PDT).

In San Lorenzo, today, there will be 11h and 7min of daylight.