Weather forecast for todaySan Marcos, CA

Weather forecast for today

Current condition 2:03 pm PST

  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 10mphWSW 240°
  • Humidity: 51%
  • Dewpoint: 57°F
  • Pressure: 29.86"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, in San Marcos, the horizon is crisp, and the weather remains sunny and inviting.
The temperature is a moderately hot 75.2°F. The current temperature is nearly at the maximum expected 78.8°F for today.

Thursday Nov 12, 2026

  • 79°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0.08"
  • Wind: 10mphWSW 242°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 6:17 am PST
  • Sunset: 4:48 pm PST
  • ▼
Today, in San Marcos, partly cloudy skies will persist, making for a mix of sun and clouds.
Minimal precipitation is predicted. The temperature variation is forecasted to range from a maximum of a warm 78.8°F to a minimum of a refreshing 57.2°F.
The temperature of 78.8°F aligns more with what is typical in October than what is normal in November.
Sunrise was at 6:17 am and sunset will be at 4:48 pm; the daylight will last for 10h and 32min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 75°C.
Coldest period: 8 pm - 11 pm 63°C.

Chance of precipitation

Highest chance: 9 pm - 11 pm 24%.

Hourly weather forecast

  • 2 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 236°
  • Humidity: 52%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 73°F
  • Feels like:
    73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWSW 241°
  • Humidity: 58%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWSW 246°
  • Humidity: 63%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:48 pm
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphWSW 245°
  • Humidity: 73%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphWSW 238°
  • Humidity: 81%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphSSW 205°
  • Humidity: 85%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 1mphS 171°
  • Humidity: 87%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 2mphSSW 199°
  • Humidity: 89%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 2mphSSE 161°
  • Humidity: 89%
  • Pressure: 29.85"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 2mphESE 118°
  • Humidity: 90%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 12 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 2mphESE 109°
  • Humidity: 90%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
For the remainder of Thursday, primarily cloudy and occasionally mostly clear weather is forecasted.
The temperature will vary between the highest temperature of 75.2°F and the lowest temperature of 62.6°F. The warmest part of the day will be around 2 pm.
The temperature will feel more alike with October's average high than the expected maximum for November. The expected low will be consistent with the average minimum in November, which is 54°F.
Updated: Nov 12, 2026 @ 22:03:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:03 pm PST, the temperature is 75.2°F.

Today, changing cloud patterns will allow for periods of sunshine.

Today, there is a low chance of minimal precipitation in San Marcos.

Today, the highest temperature will be 78.8°F, while the lowest temperature will be 57.2°F.
The highest temperature will be notably higher than the average maximum of 69.4°F in November. The lowest temperature will be in line with the average low of 54°F.

On Thursday, in San Marcos, sunrise was at 6:17 am and sunset will be at 4:48 pm (PST).

In San Marcos, the length of the day today will be 10h and 32min.