Weather San Marcos tomorrow
Weather forecast San Marcos Sept. 6, 2025
From morning untill noon cloudy, later morning initially cloudy, later clear. The highest temperature 77 °F. At night overcast. The lowest temperature 63 °F.Meteogram is being loaded
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Weather forecast San Marcos, California, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Saturday 09/06/2025 |
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| 12 AM
3 AM
| clear | 66 °F 72 °F |
0.0 in | 4 fps 3 mph west-southwest |
29.9 in | 94 % | 64 °F | 0 % | 0% | 0% | 0% | 0% | |
| 1 AM
4 AM
| partly cloudy | 66 °F 72 °F |
0.0 in | 4 fps 2 mph west |
29.9 in | 96 % | 64 °F | 17 % | 0% | 17% | 0% | 0% | |
| 2 AM
5 AM
| cloudy | 64 °F 68 °F |
0.0 in | 3 fps 2 mph west-northwest |
29.9 in | 97 % | 64 °F | 67 % | 0% | 67% | 0% | 0% | |
| 3 AM
6 AM
| cloudy | 64 °F 70 °F |
0.0 in | 2 fps 1 mph east-southeast |
29.9 in | 98 % | 63 °F | 72 % | 2% | 72% | 0% | 0% | |
| 4 AM
7 AM
| fog | 64 °F 70 °F |
0.0 in | 2 fps 2 mph east-southeast |
29.9 in | 98 % | 63 °F | 86 % | 25% | 86% | 0% | 0% | |
| 5 AM
8 AM
| fog | 64 °F 70 °F |
0.0 in | 3 fps 2 mph east-southeast |
29.9 in | 99 % | 63 °F | 100 % | 50% | 100% | 0% | 0% | |
| 6 AM
9 AM
| fog | 64 °F 70 °F |
0.0 in | 3 fps 2 mph east-southeast |
29.9 in | 99 % | 63 °F | 100 % | 71% | 100% | 0% | 0% | |
| 7 AM
10 AM
| fog | 64 °F 68 °F |
0.0 in | 4 fps 3 mph east |
29.9 in | 98 % | 63 °F | 100 % | 98% | 100% | 0% | 0% | |
| 8 AM
11 AM
| fog | 66 °F 70 °F |
0.0 in | 4 fps 3 mph east |
29.9 in | 90 % | 63 °F | 40 % | 25% | 40% | 0% | 0% | |
| 9 AM
12 PM
| clear | 70 °F 73 °F |
0.0 in | 3 fps 2 mph south-southwest |
29.9 in | 73 % | 61 °F | 10 % | 0% | 10% | 0% | 0% | |
| 10 AM
1 PM
| clear | 75 °F 77 °F |
0.0 in | 5 fps 4 mph west-southwest |
29.9 in | 59 % | 59 °F | 0 % | 0% | 0% | 0% | 0% | |
| 11 AM
2 PM
| clear | 79 °F 81 °F |
0.0 in | 9 fps 6 mph west |
30.0 in | 50 % | 57 °F | 0 % | 0% | 0% | 0% | 0% | |
| 5 PM
8 PM
| clear | 77 °F 79 °F |
0.0 in | 8 fps 5 mph west |
29.9 in | 57 % | 59 °F | 0 % | 0% | 0% | 0% | 0% | |
| 11 PM
2 AM
| clear | 68 °F 73 °F |
0.0 in | 2 fps 1 mph southwest |
30.0 in | 90 % | 63 °F | 0 % | 0% | 0% | 0% | 0% | |
Sunday 09/07/2025 |
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| 5 AM
8 AM
| overcast | 63 °F 66 °F |
0.0 in | 2 fps 2 mph east-northeast |
30.0 in | 99 % | 61 °F | 89 % | 0% | 89% | 0% | 0% | |
| 11 AM
2 PM
| clear | 82 °F 84 °F |
0.0 in | 6 fps 4 mph west-southwest |
30.0 in | 42 % | 55 °F | 0 % | 0% | 0% | 0% | 0% | |
| 5 PM
8 PM
| clear | 79 °F 81 °F |
0.0 in | 8 fps 5 mph west |
30.0 in | 51 % | 57 °F | 0 % | 0% | 0% | 0% | 0% | |
| 11 PM
2 AM
| clear | 68 °F 73 °F |
0.0 in | 2 fps 1 mph west-northwest |
30.0 in | 90 % | 64 °F | 0 % | 0% | 0% | 0% | 0% | |
San Marcos, California, USA - information
State: California, USAGPS coordinates: 33.1434; -117.1661
Time zone: America / Los Angeles
time difference in hours with time in NY is -9 hours
Population: 92 931
Altitude: 580 ft
The administrative part:
- California, Sacramento
- San Diego County, San Diego
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Data source
Weather forecast for San Marcos is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information San Marcos
data are always in the local timeSun and light
Sept. 6, 2025
| Sunrise: | Sunset: |
| 6:26 am | 7:06 pm |
| Noon: | Length of day: |
| 12:46 pm | 12:40 |
| Start of civil twilight*: | End of civil twilight*: |
| 6 am | 7:32 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:32 am | 8 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:01 am | 8:31 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/05/2025 6:11 pm | 09/06/2025 5:10 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 09/07/2025 |
