Weather forecast for todaySan Gregorio, CA

Weather forecast for today

Current condition 10:28 am PDT

  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 3mphWNW 300°
  • Humidity: 42%
  • Dewpoint: 55°F
  • Pressure: 30.05"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
In San Gregorio, at the moment, a calm and sunny day is perfect for outdoor activities.
The temperature is a temperate 80.6°F. The current temperature is almost at the maximum of today's expected 82.4°F.

Saturday Oct 17, 2026

  • 82°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphNW 314°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:19 am PDT
  • Sunset: 6:29 pm PDT
  • ▼
On Saturday, in San Gregorio, the forecast calls for abundant sunshine.
A stark contrast will be evident between the daytime peak temperature of a warm 82.4°F and the nighttime low of a crisp 51.8°F.
The maximum heat index, which combines air temperature and relative humidity, is computed to be 82.4°F.
A high of 82.4°F is expected, which resembles September's climate average of 72.5°F more than October's 68.2°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: 1 pm 82°C.
Coldest hour: 1 am 54°C.

Chance of precipitation

Highest chance: 1 am 10%.

Hourly weather forecast

  • 11 am
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphWNW 300°
  • Humidity: 38%
  • Pressure: 30.03"Hg
  • Visibility: 9mi
  • UV index: 4
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWNW 301°
  • Humidity: 35%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 1 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 298°
  • Humidity: 39%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNW 312°
  • Humidity: 44%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNW 320°
  • Humidity: 45%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNW 318°
  • Humidity: 47%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNNW 326°
  • Humidity: 53%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNNW 335°
  • Humidity: 62%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:29 pm
  • 7 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNW 339°
  • Humidity: 68%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphN 352°
  • Humidity: 70%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 61°F
  • Feels like:
    61°F
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 3mphN 357°
  • Humidity: 79%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 1mphNNE 33°
  • Humidity: 84%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphNE 43°
  • Humidity: 86%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, in San Gregorio, primarily bright and occasionally dull weather is predicted.
The temperature will be between a minimum of 57.2°F and a maximum of 82.4°F. The warmest part of the day will be at noon and 1 pm.
Today, temperatures will be more alike with the climate of September than the usual maximum in October. Today, the minimum temperature will be in line with the average low for October.
Updated: Oct 17, 2026 @ 17:28:02 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:28 am PDT) is 80.6°F.

Today, in San Gregorio, expect sunny weather with a crisp, clear sky.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 51.8°F. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 82.4°F.
The highest temperature will be uncommonly higher than the average maximum of 68.2°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in San Gregorio, sunrise was at 7:19 am and sunset will be at 6:29 pm (PDT).

In San Gregorio, today, there will be 11h and 10min of daylight.