Weather forecast for todaySan Marcos, CA
Weather forecast for today
Current condition 7:31 am PST
- 55°F
- Feels like:55°F
Sunny
- Precipitation: 0"
- Wind: 3mphENE 60°
- Humidity: 63%
- Dewpoint: 45°F
- Pressure: 30.02"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, in San Marcos, the horizon is crisp, and the weather remains sunny and inviting.
The temperature is a moderate 55.4°F. The present temperature is at its lowest of the day.
The temperature is a moderate 55.4°F. The present temperature is at its lowest of the day.
Friday Nov 6, 2026
- 81°F
- 55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNW 304°
- Humidity: 40%
- UV index: 4
- Sunrise: 6:11 am PST
- Sunset: 4:52 pm PST
- details ▼
Today, in San Marcos, sunshine is expected with little to no cloud cover.
The maximum forecasted temperature is a temperate 80.6°F, while the minimum temperature will be a mild 55.4°F.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 80.6°F.
Expect temperatures to match October's average maximum of 75.4°F rather than November's 69.4°F.
Sunrise was at 6:11 am and sunset will be at 4:52 pm; the daylight will last for 10h and 41min.
The maximum forecasted temperature is a temperate 80.6°F, while the minimum temperature will be a mild 55.4°F.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 80.6°F.
Expect temperatures to match October's average maximum of 75.4°F rather than November's 69.4°F.
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 period: 12 pm - 2 pm 79°C.
Coldest hour: 12 am 59°C.
Coldest hour: 12 am 59°C.
Chance of precipitation
Highest chance: 8 pm 2%.
Hourly weather forecast
- 8 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 62°
- Humidity: 53%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 9 am
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNE 38°
- Humidity: 40%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 10 am
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNW 338°
- Humidity: 32%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 11 am
- 77°F
- Feels like:77°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 302°
- Humidity: 27%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWNW 288°
- Humidity: 27%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWNW 284°
- Humidity: 29%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphW 279°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 3 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphW 279°
- Humidity: 33%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphW 278°
- Humidity: 42%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 4:52 pm
- 5 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 279°
- Humidity: 51%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphWNW 303°
- Humidity: 57%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 107°
- Humidity: 59%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphE 82°
- Humidity: 59%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphENE 72°
- Humidity: 58%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphENE 65°
- Humidity: 56%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 58°
- Humidity: 54%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the highest temperature of 80.6°F and the lowest temperature of 59°F. The warmest part of the day will be around 1 pm.
The day’s peak temperature will reflect October's norm of 75.4°F more than November's 69.4°F. The temperature low is forecasted to be consistent with the usual November value of 54°F.
The temperature will vary between the highest temperature of 80.6°F and the lowest temperature of 59°F. The warmest part of the day will be around 1 pm.
The day’s peak temperature will reflect October's norm of 75.4°F more than November's 69.4°F. The temperature low is forecasted to be consistent with the usual November value of 54°F.
Updated: Nov 6, 2026 @ 15:31:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (7:31 am PST) it is 55.4°F in San Marcos.
Today, skies will stay clear and sunny.
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 55.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 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.
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, today, there will be 10h and 41min of daylight.
San Marcos, California, USA
- en: San Marcos, California, USA
- es: San Marcos, California, EE.UU.
- hr: San Markos, Kalifornija, SAD
- mk: 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: 7:31am PST
- Sunrise: 6:11 am PST
- Sunset: 4:52 pm PST
- Timezone: America/Los_Angeles
Nearby San Marcos, California, USA
- Lake San Marcos (2 mi)
- Jesmond Dene (4 mi)
- Escondido (5 mi)
- Vista (6 mi)
- Hidden Meadows (6 mi)
- Rancho Santa Fe (9 mi)
- Rancho Bernardo (9 mi)
- Valley Center (9 mi)
- Black Mountain Ranch (10 mi)
- Encinitas (11 mi)
- Fairbanks Ranch (11 mi)
- Bonsall (11 mi)
- Cardiff (11 mi)
- Carlsbad (11 mi)
- San Pasqual Valley (11 mi)
- Lilac (11 mi)
- San Luis Rey (11 mi)
- Solana Beach (12 mi)
- Carmel Mountain Ranch (12 mi)
- Rancho Peñasquitos (12 mi)
- Oceanside (13 mi)
- Pala Mesa (13 mi)
- Del Mar (14 mi)
- Winterwarm (14 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis





