Weather forecast for todaySan Ramon, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:37 pm PST

  • 66°F
  • Feels like:
    66°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 7mphWNW 300°
  • Humidity: 40%
  • Dewpoint: 41°F
  • Pressure: 29.95"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
In San Ramon, currently, a steady high-pressure system keeps the weather fair and dry.
The temperature is a breezy 66.2°F.

Wednesday Oct 28, 2026

  • min.
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphENE 57°
  • Humidity: 68%
  • UV index: 0
  • Sunrise: 7:29 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
In San Ramon, as the evening continues, mostly cloudy conditions are expected.
The lowest predicted temperature is a frosty 46.4°F.
Sunrise was at 7:29 am and sunset will be at 6:13 pm; the daylight will last for 10h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 6 pm 64°C.
Coldest hour: 1 am 48°C.

Chance of precipitation

Highest chance: 1 am 4%.

Hourly weather forecast

  • 6 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNW 307°
  • Humidity: 42%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:13 pm
  • 7 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNW 313°
  • Humidity: 53%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphWNW 302°
  • Humidity: 61%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNW 316°
  • Humidity: 67%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphN 3°
  • Humidity: 72%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphE 88°
  • Humidity: 74%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphE 96°
  • Humidity: 76%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphE 89°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphE 93°
  • Humidity: 79%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphE 94°
  • Humidity: 79%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Wednesday, cloudy weather is expected.
The temperature will vary between a maximum of 64.4°F and a minimum of 50°F.
Updated: Oct 29, 2026 @ 00:37:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (4:37 pm PST) is 66.2°F.

On Wednesday, a mainly cloudy pattern is expected.

On Wednesday, in San Ramon, sunrise was at 7:29 am and sunset will be at 6:13 pm (PDT).

In San Ramon, the length of the day today will be 10h and 44min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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San Ramon, California, USA

  • en: San Ramon, California, USA
  • es: San Ramón, California, EE.UU.
  • hr: San Ramon, Kalifornija, SAD
  • mk: San Ramon, Kalifornija, SAD
  • sr: San Ramon, Kalifornija, SAD
  • zh: 圣拉蒙, 加利福尼亚州, 美国
  • Latitude: 37.779927°
  • Longitude: -121.978015°
  • Elevation: 492 ft
  • Current time: 5:37pm PST
  • Sunrise: 7:29 am PST
  • Sunset: 6:13 pm PST
  • Timezone: America/Los_Angeles

Nearby San Ramon, California, USA

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