Weather forecast for todayLake San Marcos, CA
Weather forecast for today
Current condition 2:22 pm PDT
- 90°F
- Feels like:90°F
Partly Cloudy
- Precipitation: 0"
- Wind: 14mphE 90°
- Humidity: 16%
- Dewpoint: 37°F
- Pressure: 29.95"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
Currently, in Lake San Marcos, the sky is partially covered with clouds, offering glimpses of blue.
The temperature is a humid 89.6°F. The current temperature is almost at the maximum predicted 91.4°F for today.
The temperature is a humid 89.6°F. The current temperature is almost at the maximum predicted 91.4°F for today.
Saturday Oct 17, 2026
- 91°F
- 64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphE 94°
- Humidity: 18%
- UV index: 5
- Sunrise: 6:54 am PDT
- Sunset: 6:13 pm PDT
- details ▼
Today, moderate cloud cover will mix with sunshine throughout the day.
A daytime temperature reaching up to a hot 91.4°F will sharply contrast with a nighttime low of a breezy 64.4°F.
Today, the temperature forecast of 91.4°F will better match September's climate average than that of October.
Sunrise was at 6:54 am and sunset will be at 6:13 pm; the daylight will last for 11h and 18min.
A daytime temperature reaching up to a hot 91.4°F will sharply contrast with a nighttime low of a breezy 64.4°F.
Today, the temperature forecast of 91.4°F will better match September's climate average than that of October.
Sunrise was at 6:54 am and sunset will be at 6:13 pm; the daylight will last for 11h and 18min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 4 pm 88°C.
Coldest hour: 12 am 70°C.
Coldest hour: 12 am 70°C.
Chance of precipitation
Highest chance: 3 pm - 12 am 0%.
Hourly weather forecast
- 3 pm
- 88°F
- Feels like:88°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphE 94°
- Humidity: 17%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 88°F
- Feels like:88°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphE 94°
- Humidity: 17%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 86°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphE 94°
- Humidity: 18%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 81°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphE 96°
- Humidity: 22%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 7 pm
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphE 95°
- Humidity: 23%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 75°F
- Feels like:75°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 92°
- Humidity: 24%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 73°F
- Feels like:73°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphE 88°
- Humidity: 27%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 86°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphENE 74°
- Humidity: 30%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 80°
- Humidity: 32%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of Saturday, cloudy conditions are likely to prevail.
The temperature will vary between a maximum of 87.8°F and a minimum of 71.6°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, temperatures will be more close to the climate of September than the usual maximum in October. The minimum temperature will be also more close to September's average low of 63.3°F than October's typical value of 58.8°F.
The temperature will vary between a maximum of 87.8°F and a minimum of 71.6°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, temperatures will be more close to the climate of September than the usual maximum in October. The minimum temperature will be also more close to September's average low of 63.3°F than October's typical value of 58.8°F.
Updated: Oct 17, 2026 @ 21:22:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 2:22 pm PDT is 89.6°F.
Today, a partly cloudy outlook will keep the sky interesting throughout the day.
Today, the maximum temperature will be 91.4°F, while the minimum temperature will be 64.4°F.
The highest temperature today will be uncommonly higher than the average maximum of 75.4°F in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.
The highest temperature today will be uncommonly higher than the average maximum of 75.4°F in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.
On Saturday, in Lake San Marcos, sunrise was at 6:54 am and sunset will be at 6:13 pm (PDT).
Today, the daylight will last for 11h and 18min.
Lake San Marcos, California, USA
- en: Lake San Marcos, California, USA
- es: Lake San Marcos, California, EE.UU.
- hr: Lejk San Markos, Kalifornija, SAD
- mk: Lejk San Markos, Kalifornija, SAD
- sr: Lejk San Markos, Kalifornija, SAD
- zh: Lake San Marcos, 加利福尼亚州, 美国
- Latitude: 33.126151°
- Longitude: -117.208368°
- Elevation: 525 ft
- Current time: 2:22pm PDT
- Sunrise: 6:54 am PDT
- Sunset: 6:13 pm PDT
- Timezone: America/Los_Angeles
Nearby Lake San Marcos, California, USA
- San Marcos (2 mi)
- Twin Oaks (5 mi)
- Vista (6 mi)
- Jesmond Dene (7 mi)
- Escondido (7 mi)
- Rancho Santa Fe (7 mi)
- Encinitas (8 mi)
- Lawrence Welk Resort... (8 mi)
- Cardiff (8 mi)
- Carlsbad (9 mi)
- Hidden Meadows (9 mi)
- Fairbanks Ranch (9 mi)
- Black Mountain Ranch (9 mi)
- Rancho Bernardo (10 mi)
- Solana Beach (10 mi)
- San Luis Rey (10 mi)
- North City (11 mi)
- Oceanside (11 mi)
- Bonsall (11 mi)
- Valley Center (12 mi)
- Del Mar (12 mi)
- Rancho Peñasquitos (12 mi)
- Carmel Mountain Ranch (12 mi)
- San Pasqual Valley (13 mi)
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