Weather forecast for today
San Marcos, CA

Weather forecast for today

Friday, Apr 18.

Cloudy
6:12 am

7:22 pm
PDT
Cloudy
61°F / 46°F
  • Wind: 9mph WSW
  • Humidity: 65%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 3
Today, overcast skies are expected.
The temperature is predicted to vary between a maximum of an enjoyable 60.8°F and a minimum of a chilly 46.4°F.
The day’s top temperature is expected to be moderately lower than the typical April high of 68.5°F.
Sunrise was at 6:12 am and sunset will be at 7:22 pm; the daylight will last for 13h and 10min.

Current condition

Cloudy
2:49 pm PDT
Cloudy
  • 59°F
  • Feels like: 57°F
  • Wind: 9mph WSW
  • Humidity: 65%
  • Dewpoint: 46°F
  • Pressure: 29.98"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 1
In San Marcos, currently, the horizon is filled with endless clouds, setting a somber mood.
The temperature is a refreshing 59°F, while the apparent temperature is a similar 57.2°F. The current temperature is nearly at the maximum predicted 60.8°F for today.

Frequently asked questions

What is the current temperature?
The current temperature (2:49 pm PDT) is 59°F.
What is the weather forecast for San Marcos for today?
Today, cloud coverage will be extensive.
What will be the highest temperature today?
Today, the highest temperature will be 60.8°F, while the lowest temperature will be 46.4°F.
The highest temperature will be a couple of degrees lower than the average maximum of 68.5°F in April. The lowest temperature will be also moderately lower than the average low of 51.3°F.
When are sunrise and sunset today?
On Friday, in San Marcos, sunrise was at 6:12 am and sunset will be at 7:22 pm (PDT).
How long is the day today?
Today, the daylight will last for 13h and 10min.

Hourly weather forecast

3 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 9mph W
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 9mph W
  • Pressure: 29.94"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 8mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 63%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:22 pm
8 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph W
  • Pressure: 30"Hg
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph W
  • Pressure: 30.03"Hg
  • Humidity: 74%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 76%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph N
  • Pressure: 30.03"Hg
  • Humidity: 80%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
12 am
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph NE
  • Pressure: 30.03"Hg
  • Humidity: 82%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
1 am
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
For the rest of the day, cloudy weather is expected.
The temperature will be between the highest temperature of 59°F and the lowest temperature of 51.8°F. The warmest part of the day will be from 3 pm to 6 pm.
The temperature is expected to be a couple of degrees lower than the average peak in April, which is 68.5°F. Forecasts indicate a night temperature also moderately lower than the usual April minimum of 51.3°F.
Updated: Apr 18, 2025 @ 21:49:11 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate

San Marcos, California, USA

  • en: San Marcos, California, USA
  • es: San Marcos, California, EE.UU.
  • hr: San Markos, Kalifornija, SAD
  • sr: San Markos, Kalifornija, SAD
  • zh: 圣马可斯, 加利福尼亚州, 美国
  • Latitude: 33.143372°
  • Longitude: -117.166145°
  • Elevation: 581 ft
  • Current time: 3:41pm PDT
  • Sunrise: 6:12 am PDT
  • Sunset: 7:22 pm PDT
  • Timezone: America/Los_Angeles
Climate data
Share