Weather forecast for todaySan Ramon, CA

Weather forecast for today

Current condition 3:34 am PST

  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 3mphNE 40°
  • Humidity: 91%
  • Dewpoint: 43°F
  • Pressure: 30.01"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
At the moment, in San Ramon, the conditions remain clear, with no sign of cloud cover.
The temperature is a frosty 46.4°F, the apparent temperature is nearly identical at 44.6°F. The current temperature is at the minimum expected for today.

Wednesday Oct 28, 2026

  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphN 6°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
Today, mainly sunny skies with just a few high clouds are anticipated.
Temperature is predicted to swing from a high of an agreeable 71.6°F to a low of a brisk 46.4°F.
October's usual high of 74.3°F is predicted to be matched by the day’s maximum temperature.
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: 3 pm 70°C.
Coldest hour: 7 am 45°C.

Chance of precipitation

Highest chance: 11 pm 5%.

Hourly weather forecast

  • 6 am
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNE 49°
  • Humidity: 90%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 7:29 am
  • 8 am
  • 45°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphENE 60°
  • Humidity: 88%
  • 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 15°
  • Humidity: 61%
  • 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 350°
  • Humidity: 38%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNW 347°
  • Humidity: 33%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNW 339°
  • Humidity: 31%
  • Pressure: 29.94"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 302°
  • Humidity: 40%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:13 pm
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWNW 299°
  • 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: 4%
  • Precipitation: 0"
  • Wind: 2mphNW 310°
  • Humidity: 74%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in San Ramon, a combination of dry and sunny and cloud-filled weather is predicted.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be in line with October's average highest temperature of 74.3°F. The minimum temperature will be more in line with November's average low of 46.8°F than October's typical 53.4°F.
Updated: Oct 28, 2026 @ 11:34:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 3:34 am PST, the temperature is 46.4°F.

Today, sun-filled skies will remain for most of the day.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be in line with the average highest temperature of 74.3°F in October. The lowest temperature will be a few degrees 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, today, there will be 10h and 44min of daylight.