Weather forecast for tomorrowSan Gregorio, CA

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 61°F
  • 48°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 11mphNW 308°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:21 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
On Monday, October 19, expect a cloud-dominated sky with no significant clearing.
Anticipated temperatures will peak at a comfortable 60.8°F and dip to a minimum of a frosty 48.2°F.
It will be colder, as the maximum temperature reflects November's norm of 61.9°F instead of October's.
Sunrise will be at 7:21 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 61°C.
Coldest hour: 6 am 52°C.

Chance of precipitation

Highest chance: 12 am 22%.

Hourly weather forecast

  • 12 am
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 5mphNNW 332°
  • Humidity: 91%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 2 am
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphNW 325°
  • Humidity: 93%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 5mphNNW 328°
  • Humidity: 91%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 5mphNW 316°
  • Humidity: 90%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:21 am
  • 8 am
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 5mphNW 323°
  • Humidity: 84%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphWNW 302°
  • Humidity: 74%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 9mphWNW 297°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 11mphNW 304°
  • Humidity: 65%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 11mphNW 309°
  • Humidity: 67%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphNW 316°
  • Humidity: 71%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:27 pm
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphNNW 327°
  • Humidity: 77%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 2mphNNW 347°
  • Humidity: 87%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Tomorrow, on Monday, expect mostly cloudy skies.
The temperature will be between a minimum of 51.8°F and a maximum of 60.8°F. The warmest part of the day will be from noon to 4 pm.
The maximum temperature will be more comparable to November's average high of 61.9°F than October's 68.2°F. The minimum temperature will be also more consistent with November's average low of 50.5°F than October's typical 54.9°F.
Updated: Oct 18, 2026 @ 08:31:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect persistent cloudiness.

Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be slightly cooler than the average highest temperature of 68.2°F in October. The lowest temperature will be also relatively lower than the average low of 54.9°F.

On Monday, in San Gregorio, sunrise will be at 7:21 am and sunset at 6:27 pm (PDT).

Tomorrow in San Gregorio, the daylight will last for 11h and 5min.