Weather forecast for 10 daysOrinda, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSW 225°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:20 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
Today, the sky will feature a blend of clouds and sunshine.
Temperatures will oscillate between a delightful 71.6°F at their highest and a cool 50°F at their lowest.
Today's temperature is forecasted to match October's standard peak of 72.5°F.
Sunrise will be at 7:20 am and sunset at 6:27 pm; the daylight will last for 11h and 7min.

10-day overview

Daily temperatures

Warmest day: today 72°C.
Minimum temperature: 64°C.

Chance of precipitation

Highest chance: Wednesday 56%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSW 225°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:20 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 13mphWSW 249°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:21 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 52°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphWNW 295°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 52°F
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 0.12"
  • Wind: 7mphSW 225°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 7:23 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 50°F
AM Showers
AM Showers
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • Wind: 11mphWSW 237°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 7:24 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 22%
  • Precipitation: 0.04"
  • Wind: 8mphW 260°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 7:25 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphSW 229°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 48°F
AM Showers
AM Showers
  • Precip. probability: 31%
  • Precipitation: 0"
  • Wind: 10mphWSW 245°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0.04"
  • Wind: 9mphWSW 238°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphWSW 240°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Models point to a combination of overcast, damp and sun-filled weather is predicted.
Rainfall is forecasted for Wednesday through Friday and next Monday.
In the coming days, the maximum temperature will range between 64.4°F and 71.6°F, while fluctuations in the night’s lowest temperature will be minimal, as the minimum temperature will fluctuate between 46.4°F and 51.8°F.
The warmest day is today, with a maximum temperature of 71.6°F; Monday and Wednesday, with the highest temperature of 64.4°F, will be the coldest days.
Updated: Oct 18, 2026 @ 09:23:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a partly cloudy outlook will keep the sky interesting throughout the day.

Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 50°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be a few degrees lower than the average low temperature.

On Sunday, in Orinda, sunrise will be at 7:20 am and sunset at 6:27 pm (PDT).

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