Weather forecast for 10 daysSan Bruno, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 54°F
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 17mphW 276°
- Humidity: 77%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:28 pm PDT
- details ▼
Today, on Sunday, October 18, a pleasant, mostly sunny outlook is in place.
The highest expected temperature is a comfortable 66.2°F, while the lowest temperature will be a fresh 53.6°F.
Today's maximum temperature is expected to reflect the standard October high 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.
The highest expected temperature is a comfortable 66.2°F, while the lowest temperature will be a fresh 53.6°F.
Today's maximum temperature is expected to reflect the standard October high 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.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: Wednesday 60%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 54°F
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 17mphW 276°
- Humidity: 77%
- 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: 14%
- Precipitation: 0"
- Wind: 16mphWNW 287°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:22 am PDT
- Sunset: 6:27 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 55°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 10mphN 358°
- Humidity: 67%
- 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: 60%
- Precipitation: 0.04"
- Wind: 9mphNNE 26°
- Humidity: 77%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 55°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 14mphWNW 284°
- 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 315°
- Humidity: 73%
- 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: 18%
- Precipitation: 0"
- Wind: 13mphNW 314°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:26 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 54°F
Mostly Sunny
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 14mphNW 306°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 52°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 14mphNW 310°
- Humidity: 62%
- 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: 13%
- Precipitation: 0"
- Wind: 12mphWNW 298°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:16 pm PDT
- details ▼
During the ten-day period, cloudy, mostly clear and wet weather is anticipated.
Rainfall is predicted for Wednesday and Thursday.
Temperature differences will be unnoticeable in the upcoming period. Highs will range from 64.4°F to 68°F, while the nighttime low will be also mostly stable, as night temperatures will lie between 50°F and 55.4°F.
With a maximum temperature of 68°F, Tuesday, Friday through next Monday will be the warmest days in San Bruno; with the highest temperature of 64.4°F, Monday will be the coldest day.
Rainfall is predicted for Wednesday and Thursday.
Temperature differences will be unnoticeable in the upcoming period. Highs will range from 64.4°F to 68°F, while the nighttime low will be also mostly stable, as night temperatures will lie between 50°F and 55.4°F.
With a maximum temperature of 68°F, Tuesday, Friday through next Monday will be the warmest days in San Bruno; with the highest temperature of 64.4°F, Monday will be the coldest day.
Updated: Oct 18, 2026 @ 07:39:50 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
On Sunday, sunny intervals will be long-lasting, with few disruptions.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 53.6°F.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature 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).
In San Bruno, today, there will be 11h and 7min of daylight.
