Weather forecast for todayFoster City, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 12:03 pm PDT

  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 8mphNNW 340°
  • Humidity: 69%
  • Dewpoint: 55°F
  • Pressure: 30.08"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
Currently, in Foster City, shifting cloud patterns are maintaining a mostly cloudy sky.
The temperature is an enjoyable 66.2°F. The current temperature is nearly at the maximum of today's expected 68°F.

Friday Oct 23, 2026

  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNW 325°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:25 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
On Friday, October 23, intermittent cloud cover is expected, allowing for some sunshine.
Temperature span will be from a high of a pleasant 68°F to a low of a fresh 51.8°F.
The highest temperature is predicted to follow the average for October, around 67.8°F.
Sunrise was at 7:25 am and sunset will be at 6:21 pm; the daylight will last for 10h and 56min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 70°C.
Coldest period: 9 pm - 10 pm 61°C.

Chance of precipitation

Highest chance: 9 pm - 10 pm 4%.

Hourly weather forecast

  • 1 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphN 351°
  • Humidity: 67%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNNW 337°
  • Humidity: 63%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 70°F
  • Feels like:
    70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphNW 323°
  • Humidity: 58%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNW 312°
  • Humidity: 60%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWNW 302°
  • Humidity: 58%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWNW 294°
  • Humidity: 60%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:21 pm
  • 7 pm
  • 64°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphWNW 295°
  • Humidity: 64%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 63°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphWNW 296°
  • Humidity: 68%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphWNW 294°
  • Humidity: 69%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphWNW 292°
  • Humidity: 69%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphW 280°
  • Humidity: 68%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of sunny and cloud-filled weather is forecasted.
The temperature will vary between the highest temperature of 69.8°F and the lowest temperature of 59°F. The warmest part of the day is expected around 3 pm.
The maximum temperature will be resembling the average high of 67.8°F in October. The expected low will be also resembling the average minimum in October, which is 55.2°F.
Updated: Oct 23, 2026 @ 19:03:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:03 am PST is 66.2°F.

Today, in Foster City, expect a mix of sun and clouds throughout the day.

Today, the highest temperature will be 68°F, while the lowest 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.

On Friday, in Foster City, sunrise was at 7:25 am and sunset will be at 6:21 pm (PDT).

Today, the daylight will last for 10h and 56min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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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: 12:10pm PDT
  • Sunrise: 7:25 am PDT
  • Sunset: 6:21 pm PDT
  • Timezone: America/Los_Angeles

Nearby Foster City, California, USA

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