Weather forecast for tomorrow
Lake San Marcos, CA

Weather forecast for tomorrow

Monday, Apr 21.

Partly Cloudy
6:09 am

7:25 pm
PDT
Partly Cloudy
70°F / 50°F
  • Wind: 9mph W
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Monday, April 21, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
The temperature variation is forecasted to range from a maximum of a delightful 69.8°F to a minimum of a crisp 50°F.
The maximum temperature will align with April's usual high of 68.5°F.
Sunrise will be at 6:09 am and sunset at 7:25 pm; tomorrow's daylight will last for 13h and 16min.

Frequently asked questions

What is the weather forecast for Lake San Marcos for tomorrow?
On Monday, in Lake San Marcos, a partly cloudy sky is anticipated.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 50°F.
The maximum temperature will be in line with the average highest temperature of 68.5°F in April. The lowest temperature will be also in line with the average low of 51.3°F.
When are sunrise and sunset tomorrow?
On Monday, in Lake San Marcos, sunrise will be at 6:09 am and sunset at 7:25 pm (PDT).
How long will the day be tomorrow?
In Lake San Marcos, tomorrow, there will be 13h and 16min of daylight.

Hourly weather forecast

12 am
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 1mph NE
  • Pressure: 30"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 52°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph NE
  • Pressure: 29.97"Hg
  • Humidity: 94%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 5mi
4 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 0mph NE
  • Pressure: 29.94"Hg
  • Humidity: 94%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 2mi
6 am
  • 50°F
  • Feels like:
    50°F
Foggy
Foggy
  • Wind: 1mph NE
  • Pressure: 29.94"Hg
  • Humidity: 96%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 0mi
Sunrise: 6:09 am
8 am
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 1mph NE
  • Pressure: 29.97"Hg
  • Humidity: 90%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph W
  • Pressure: 29.94"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Pressure: 29.94"Hg
  • Humidity: 59%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 7mi
2 pm
  • 68°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Pressure: 29.94"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Pressure: 29.91"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Pressure: 29.91"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:25 pm
8 pm
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph WSW
  • Pressure: 29.94"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 7mi
10 pm
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 85%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of primarily gloomy and occasionally bright and fog-covered weather is predicted.
The temperature will vary between a minimum of 50°F and a maximum of 68°F. The warmest part of the day will be at 2 pm and 3 pm.
The forecasted high will be resembling the typical April maximum of 68.5°F. The night temperature will be also alike with the standard April low of 51.3°F.
Updated: Apr 20, 2025 @ 23:28:10 UTC
Published by: Weather U.S. | About Us
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