Weather forecast for todayFoster City, CA
Weather forecast for today
Current condition 8:03 am PDT
- 55°F
- Feels like:55°F
Sunny
- Precipitation: 0"
- Wind: 1mphWSW 250°
- Humidity: 70%
- Dewpoint: 46°F
- Pressure: 30.06"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
In Foster City, at the moment, a vibrant sun is lighting up the sky, with no sign of clouds.
The temperature is a moderate 55.4°F. The current temperature is at the minimum expected for today.
The temperature is a moderate 55.4°F. The current temperature is at the minimum expected for today.
Saturday Oct 17, 2026
- 86°F
- 55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphNNW 337°
- Humidity: 38%
- UV index: 5
- Sunrise: 7:19 am PDT
- Sunset: 6:29 pm PDT
- details ▼
On Saturday, October 17, sunshine is expected with little to no cloud cover.
Daytime will experience a high of a blazing 86°F, significantly differing from the forecasted night low of a mild 55.4°F.
Today, it will be hotter, and the temperature will align more with September's typical maximum of 71.2°F.
Sunrise was at 7:19 am and sunset will be at 6:29 pm; the daylight will last for 11h and 10min.
Daytime will experience a high of a blazing 86°F, significantly differing from the forecasted night low of a mild 55.4°F.
Today, it will be hotter, and the temperature will align more with September's typical maximum of 71.2°F.
Sunrise was at 7:19 am and sunset will be at 6:29 pm; the daylight will last for 11h and 10min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 84°C.
Coldest hour: 9 am 61°C.
Coldest hour: 9 am 61°C.
Chance of precipitation
Highest chance: 11 pm 3%.
Hourly weather forecast
- 9 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNW 328°
- Humidity: 60%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 8°
- Humidity: 51%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 13°
- Humidity: 46%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 77°F
- Feels like:77°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 4°
- Humidity: 37%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 352°
- Humidity: 32%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNW 336°
- Humidity: 30%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNW 317°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNW 314°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNW 312°
- Humidity: 29%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNW 304°
- Humidity: 33%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:29 pm
- 7 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWNW 300°
- Humidity: 41%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWNW 299°
- Humidity: 53%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphWNW 292°
- Humidity: 59%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphWNW 294°
- Humidity: 62%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphW 277°
- Humidity: 67%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Foster City, sunny conditions are likely to prevail.
The temperature will be between the lowest temperature of 60.8°F and the highest temperature of 84.2°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, temperatures will be more resembling the climate of September than the usual maximum in October. The lowest temperature today will be resembling October's average minimum.
The temperature will be between the lowest temperature of 60.8°F and the highest temperature of 84.2°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, temperatures will be more resembling the climate of September than the usual maximum in October. The lowest temperature today will be resembling October's average minimum.
Updated: Oct 17, 2026 @ 15:03:49 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
At 8:03 am PDT, the temperature is 55.4°F.
Today, expect consistent sunshine and open skies.
Today, the maximum temperature will be 86°F, while the minimum temperature will be 55.4°F.
The highest temperature will be noticeably higher than the average maximum of 67.8°F in October. The lowest temperature today will be in line with the average low temperature.
The highest temperature will be noticeably higher than the average maximum of 67.8°F in October. The lowest temperature today will be in line with the average low temperature.
On Saturday, in Foster City, sunrise was at 7:19 am and sunset will be at 6:29 pm (PDT).
Today, the daylight will last for 11h and 10min.
Foster City, California, USA
- en: Foster City, California, USA
- es: Foster City, California, EE.UU.
- hr: Foster Siti, Kalifornija, SAD
- mk: Foster Siti, Kalifornija, SAD
- sr: Foster Siti, Kalifornija, SAD
- zh: 福斯特城, 加利福尼亚州, 美国
- Latitude: 37.558547°
- Longitude: -122.271079°
- Elevation: 7 ft
- Current time: 8:03am PDT
- Sunrise: 7:19 am PDT
- Sunset: 6:29 pm PDT
- Timezone: America/Los_Angeles
Nearby Foster City, California, USA
- Redwood Shores (2 mi)
- Belmont (2 mi)
- San Mateo (3 mi)
- San Carlos (4 mi)
- Burlingame (4 mi)
- Highlands (5 mi)
- Redwood City (6 mi)
- Hillsborough (6 mi)
- Emerald Hills (6 mi)
- Millbrae (7 mi)
- North Fair Oaks (7 mi)
- Atherton (8 mi)
- Menlo Park (9 mi)
- Woodside (9 mi)
- San Bruno (9 mi)
- West Menlo Park (9 mi)
- East Palo Alto (9 mi)
- South San Francisco (10 mi)
- Palo Alto (11 mi)
- Half Moon Bay (11 mi)
- Stanford (11 mi)
- Brisbane (11 mi)
- El Granada (12 mi)
- San Lorenzo (12 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis