Weather forecast for todaySan Marcos, CA

Weather forecast for today

Current condition 11:30 am PST

  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSSW 200°
  • Humidity: 34%
  • Dewpoint: 48°F
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
Currently, golden sunlight is making everything look vibrant and warm.
The temperature is a warm 78.8°F. The current temperature is at the anticipated maximum for today.

Thursday Nov 12, 2026

  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0.12"
  • Wind: 9mphWSW 239°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 6:17 am PST
  • Sunset: 4:48 pm PST
  • ▼
On Thursday, in San Marcos, predominantly sunny weather will make for pleasant outdoor conditions.
Minimal precipitation is forecasted for today. Temperatures will oscillate between a moderately hot 78.8°F at their highest and a mild 57.2°F at their lowest.
This November day will feature warmer weather, consistent with October's average of 75.4°F.
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: 12 pm 79°C.
Coldest period: 12 am - 2 am 61°C.

Chance of precipitation

Highest chance: 10 pm - 12 am 24%.

Hourly weather forecast

  • 12 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 224°
  • Humidity: 35%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSW 231°
  • Humidity: 43%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 237°
  • Humidity: 50%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWSW 243°
  • Humidity: 59%
  • 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: 65%
  • 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 248°
  • 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: 4%
  • 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: 7%
  • 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: 12%
  • 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 202°
  • Humidity: 87%
  • 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: 2mphS 179°
  • Humidity: 90%
  • Pressure: 29.85"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 2mphESE 121°
  • Humidity: 90%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, in San Marcos, primarily dull and occasionally sun-filled weather is anticipated.
The temperature will be between the highest temperature of 78.8°F and the lowest temperature of 62.6°F. The warmest part of the day will be at noon and 1 pm.
The temperature will feel more close to October's average high than the expected maximum for November. The lowest temperature is in line with November's typical minimum of 54°F.
Updated: Nov 12, 2026 @ 19:30:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (11:30 am PST) it is 78.8°F in San Marcos.

Today, a glowing sky and minimal clouds are expected.

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

Today, the highest temperature in San Marcos will be 78.8°F, while the lowest temperature will be 57.2°F.
The highest temperature will be noticeably 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).

Today, the daylight will last for 10h and 32min.