Weather forecast for tomorrow
San Marcos, CA

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Weather forecast and temperature for tomorrow - Sunday, Dec 22.

Cloudy
6:47 am

4:47 pm
PST
Cloudy
66°F / 48°F
  • Wind: 6mph W
  • Humidity: 67%
  • Precip. probability: 14%
  • Precipitation: 0"
  • UV index: 2
On Sunday, December 22, cloudy weather is expected as well.
Temperature fluctuations between a comfortable 66.2°F (19°C) and a frosty 48.2°F (9°C) are predicted.
The top temperature for the day will coincide with the average maximum in December of 63.3°F (17.4°C).
Sunrise will be at 6:47 am and sunset at 4:47 pm; tomorrow's daylight will last for 10h and 1min.

Frequently asked questions

What is the weather forecast for San Marcos for tomorrow?

On Sunday, December 22, cloudy weather is anticipated.

What will be the maximum temperature tomorrow?

Tomorrow, the maximum temperature will be 66.2°F (19°C), while the minimum temperature will be 48.2°F (9°C).
The highest temperature will be in line with the average maximum of 63.3°F (17.4°C) in December. The lowest temperature tomorrow will be also in line with the average low temperature.

When are sunrise and sunset tomorrow?

On Sunday, in San Marcos, sunrise will be at 6:47 am and sunset at 4:47 pm (PST).

How long will the day be tomorrow?

In San Marcos, the length of the day tomorrow will be 10h and 1min.

Hourly weather forecast and temperature - San Marcos, CA

12 am
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph NE
  • Pressure: 30.12"Hg
  • Humidity: 90%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 46°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 1mph NNE
  • Pressure: 30.09"Hg
  • Humidity: 86%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph N
  • Pressure: 30.09"Hg
  • Humidity: 82%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 46°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 1mph NNE
  • Pressure: 30.12"Hg
  • Humidity: 82%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:47 am
8 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 1mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 72%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 2mph WNW
  • Pressure: 30.15"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 5mph W
  • Pressure: 30.09"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 61%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 4mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 4:47 pm
6 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph W
  • Pressure: 30.09"Hg
  • Humidity: 83%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph ESE
  • Pressure: 30.12"Hg
  • Humidity: 92%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
10 pm
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph ESE
  • Pressure: 30.12"Hg
  • Humidity: 92%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, on Sunday, cloudy weather is anticipated.
The temperature will vary between the lowest temperature of 44.6°F (7°C) and the highest temperature of 64.4°F (18°C). The warmest part of the day will be from noon to 2 pm.
Tomorrow, the maximum temperature will be comparable to the average highest temperature in December. The lowest temperature will be also alike the average minimum of 48.2°F (9°C) in December.
February and December, with an average high-temperature of 63.3°F (17.4°C), are the coldest months in San Marcos.
Updated: Dec 22, 2024 @ 04:58:28 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

San Marcos, California, USA

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