Weather forecast for todaySan Marcos, CA

Weather forecast for today

Current condition 12:18 am PST

  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 4mphNE 50°
  • Humidity: 58%
  • Dewpoint: 45°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in San Marcos, a cloudless sky and calm conditions create ideal weather.
The temperature is an enjoyable 60.8°F. The current temperature is almost at the minimum-anticipated 57.2°F for today.

Thursday Nov 12, 2026

  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSW 215°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 6:17 am PST
  • Sunset: 4:48 pm PST
  • ▼
On Thursday, November 12, clear skies with only minor cloud interruptions are in the outlook.
The temperature is anticipated to vary between a warm 78.8°F and a refreshing 57.2°F.
The higher temperature of 78.8°F is more typical of October than November.
Sunrise will be at 6:17 am and sunset at 4:48 pm; the daylight will last for 10h and 32min.

Hourly overview

Hourly temperatures

Warmest hour: 1 pm 77°C.
Coldest period: 4 am - 7 am 57°C.

Chance of precipitation

Highest chance: 10 pm 24%.

Hourly weather forecast

  • 2 am
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphENE 78°
  • Humidity: 62%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphENE 77°
  • Humidity: 64%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 87°
  • Humidity: 66%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:17 am
  • 8 am
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 99°
  • Humidity: 50%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphS 191°
  • Humidity: 41%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 230°
  • Humidity: 40%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 75°F
  • Feels like:
    75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 240°
  • Humidity: 53%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphWSW 245°
  • Humidity: 66%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:48 pm
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphWSW 240°
  • Humidity: 83%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 2mphS 189°
  • Humidity: 87%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 2mphS 169°
  • Humidity: 89%
  • Pressure: 29.85"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, in San Marcos, a combination of cloudy and sun-filled weather is expected.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 78.8°F. The warmest part of the day will be around noon.
The temperature will feel more resembling 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 @ 08:18:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 12:18 am PST, the temperature is 60.8°F.

On Thursday, in San Marcos, a bright and mostly cloud-free sky is in store.

Today, the highest temperature will be 78.8°F, while the lowest temperature will be 57.2°F.
The highest temperature will be significantly 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 will be at 6:17 am and sunset at 4:48 pm (PST).

In San Marcos, today, there will be 10h and 32min of daylight.