Weather forecast for todaySan Ramon, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 11:51 pm PST

  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphE 80°
  • Humidity: 87%
  • Dewpoint: 45°F
  • Pressure: 30.01"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
In San Ramon, at the moment, an endless stretch of blue sky remains completely clear.
The temperature is a chilly 46.4°F. The current temperature is at its lowest of the day.

Wednesday Oct 28, 2026

  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphN 0°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
Today, in San Ramon, mostly sunny skies are expected.
The highest temperature will be an agreeable 71.6°F, while the lowest temperature will be a brisk 46.4°F.
The high temperature is expected to match October's standard maximum of 74.3°F.
Sunrise will be at 7:29 am and sunset at 6:13 pm; the daylight will last for 10h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 70°C.
Coldest hour: 7 am 45°C.

Chance of precipitation

Highest chance: 3%.

Hourly weather forecast

  • 2 am
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphE 80°
  • Humidity: 89%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphNE 51°
  • Humidity: 90%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNE 54°
  • Humidity: 87%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:29 am
  • 8 am
  • 45°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphENE 62°
  • Humidity: 89%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 13°
  • Humidity: 60%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 349°
  • Humidity: 38%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 345°
  • Humidity: 32%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNW 342°
  • Humidity: 30%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 300°
  • Humidity: 41%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:13 pm
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWNW 297°
  • Humidity: 62%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphWNW 304°
  • Humidity: 73%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in San Ramon, a combination of sunny and gloomy weather is anticipated.
The temperature will be between a minimum of 44.6°F and a maximum of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be alike with October's average highest temperature of 74.3°F. The expected low will be more close to what’s common in November than the current October average of 53.4°F.
Updated: Oct 28, 2026 @ 07:51:29 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:51 pm PST in San Ramon is 46.4°F.

On Wednesday, expect brilliant sunshine under mostly clear skies.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 46.4°F.
The highest temperature will be in line with the average maximum of 74.3°F in October. The lowest temperature will be relatively lower than the average low of 53.4°F.

On Wednesday, in San Ramon, sunrise will be at 7:29 am and sunset 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: 1:23am PDT
  • Sunrise: 7:29 am PDT
  • Sunset: 6:13 pm PDT
  • Timezone: America/Los_Angeles

Nearby San Ramon, California, USA

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