Weather forecast for todaySan Marcos, CA

Weather forecast for today

Current condition 2:03 pm PST

  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 10mphW 280°
  • Humidity: 34%
  • Dewpoint: 48°F
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, the weather is cheerful and full of sunlight.
The temperature is a temperate 78.8°F. The current temperature is almost at the maximum predicted 80.6°F for today.

Friday Nov 6, 2026

  • 81°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphW 281°
  • Humidity: 46%
  • UV index: 2
  • Sunrise: 6:11 am PST
  • Sunset: 4:52 pm PST
  • ▼
Today, on Friday, November 6, expect sunny weather with a crisp, clear sky.
The temperature is anticipated to vary between a maximum of a warm 80.6°F and a minimum of a refreshing 55.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 80.6°F.
The anticipated high is warmer and better reflects October's normal temperature profile than that of November.
Sunrise was at 6:11 am and sunset will be at 4:52 pm; the daylight will last for 10h and 41min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 77°C.
Coldest hour: 12 am 59°C.

Chance of precipitation

Highest chance: 4 pm - 10 pm 1%.

Hourly weather forecast

  • 3 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphW 276°
  • Humidity: 37%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphW 277°
  • Humidity: 46%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:52 pm
  • 5 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 281°
  • Humidity: 56%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphWNW 292°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphE 100°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphENE 77°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphENE 75°
  • Humidity: 61%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphENE 65°
  • Humidity: 58%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNE 56°
  • Humidity: 52%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 62°
  • Humidity: 52%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Friday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between a minimum of 60.8°F and a maximum of 77°F. The warmest part of the day is anticipated around 3 pm.
The maximum temperature will align more closely with October's average high of 75.4°F than with November's 69.4°F. The temperature low is forecasted to be resembling the usual November value of 54°F.
Updated: Nov 6, 2026 @ 22:03:59 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:03 pm PST) is 78.8°F.

Today, bright and sunny weather is expected.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 55.4°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 80.6°F.
The highest temperature will be uncommonly 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 Friday, in San Marcos, sunrise was at 6:11 am and sunset will be at 4:52 pm (PST).

In San Marcos, the length of the day today will be 10h and 41min.