Weather forecast for 10 daysSan Bruno, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 54°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 17mphW 277°
- Humidity: 79%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:28 pm PDT
- details ▼
On Sunday, October 18, patchy clouds will move across the sky, allowing for sunshine at times.
Temperature fluctuations between a comfortable 66.2°F and a cool 53.6°F are expected.
Today's high is forecasted to coincide with the typical October maximum of 66.7°F.
Sunrise will be at 7:21 am and sunset at 6:28 pm; the daylight will last for 11h and 7min.
Temperature fluctuations between a comfortable 66.2°F and a cool 53.6°F are expected.
Today's high is forecasted to coincide with the typical October maximum of 66.7°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
Maximum temperature: 68°C.
Minimum temperature: 64°C.
Minimum temperature: 64°C.
Chance of precipitation
Highest chance: Wednesday 57%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 54°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 17mphW 277°
- Humidity: 79%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:28 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 52°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 15mphWNW 289°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:22 am PDT
- Sunset: 6:27 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 55°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphNNE 21°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:23 am PDT
- Sunset: 6:25 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 55°F
Showers
- Precip. probability: 57%
- Precipitation: 0.04"
- Wind: 9mphNNE 31°
- Humidity: 77%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 54°F
AM Clouds / PM Sun
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 14mphWNW 287°
- Humidity: 80%
- UV index: 4
- Sunrise: 7:24 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 68°F
- 52°F
Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 14mphNW 320°
- Humidity: 74%
- UV index: 5
- Sunrise: 7:25 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 52°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphNW 315°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:26 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 66°F
- 52°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNW 306°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 52°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphNW 317°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 12mphNW 307°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:16 pm PDT
- details ▼
Models point to a combination of primarily dull and occasionally rain-soaked and sunny weather is forecasted.
Rainfall is forecasted for Wednesday and Thursday.
Highs will stay within a very narrow margin during the next few days. Expected highs will hover between 64.4°F and 68°F, while the nighttime low will be also mostly stable, as the minimum temperature will fluctuate between 50°F and 55.4°F.
With a maximum temperature of 68°F, Tuesday, Friday and Saturday will be the warmest days in San Bruno; the coldest days will be Monday and next Monday, with a maximum of 64.4°F.
Rainfall is forecasted for Wednesday and Thursday.
Highs will stay within a very narrow margin during the next few days. Expected highs will hover between 64.4°F and 68°F, while the nighttime low will be also mostly stable, as the minimum temperature will fluctuate between 50°F and 55.4°F.
With a maximum temperature of 68°F, Tuesday, Friday and Saturday will be the warmest days in San Bruno; the coldest days will be Monday and next Monday, with a maximum of 64.4°F.
Updated: Oct 18, 2026 @ 08:44:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, expect a mix of sun and clouds throughout the day.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 53.6°F.
The highest temperature will be in line with the average maximum of 66.7°F in October. The lowest temperature today will be also in line with the average low temperature.
The highest temperature will be in line with the average maximum of 66.7°F in October. The lowest temperature today will be also in line with the average low temperature.
On Sunday, in San Bruno, sunrise will be at 7:21 am and sunset at 6:28 pm (PDT).
Today, the daylight will last for 11h and 7min.
