Weather forecast for tomorrowFoster City, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 52°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphWNW 293°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:26 pm PDT
- details ▼
Tomorrow, in Foster City, a thick layer of clouds will dominate the sky.
A temperature range of an enjoyable 66.2°F to a crisp 51.8°F is anticipated.
The temperature will be in line with October's average maximum of 67.8°F.
Sunrise will be at 7:21 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 5min.
A temperature range of an enjoyable 66.2°F to a crisp 51.8°F is anticipated.
The temperature will be in line with October's average maximum of 67.8°F.
Sunrise will be at 7:21 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 55°C.
Coldest hour: 6 am 55°C.
Chance of precipitation
Highest chance: 12 am - 6 am 7%.
Hourly weather forecast
- 12 am
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphWNW 283°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphW 276°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphW 278°
- Humidity: 80%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphW 276°
- Humidity: 79%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:21 am
- 8 am
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphW 280°
- Humidity: 75%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphWNW 288°
- Humidity: 68%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWNW 297°
- Humidity: 60%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNW 304°
- Humidity: 54%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphWNW 301°
- Humidity: 53%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphWNW 297°
- Humidity: 55%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 59°F
- Feels like:57°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphWNW 295°
- Humidity: 67%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:57°F
Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 4mphWNW 292°
- Humidity: 74%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloud-filled and sun-filled weather is anticipated.
The temperature will be between a minimum of 55.4°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be similar to October's usual value of 67.8°F. The expected low will be also similar to the average minimum in October, which is 55.2°F.
The temperature will be between a minimum of 55.4°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be similar to October's usual value of 67.8°F. The expected low will be also similar to the average minimum in October, which is 55.2°F.
Updated: Oct 18, 2026 @ 10:49:14 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
Tomorrow, in Foster City, a dense overcast layer will shape the day’s outlook.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 51.8°F.
The maximum temperature will be in line with the average highest temperature of 67.8°F in October. The lowest temperature will be also in line with the average low of 55.2°F.
The maximum temperature will be in line with the average highest temperature of 67.8°F in October. The lowest temperature will be also in line with the average low of 55.2°F.
On Monday, in Foster City, sunrise will be at 7:21 am and sunset at 6:26 pm (PDT).
In Foster City, tomorrow, there will be 11h and 5min of daylight.
