Wind
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Local Forecast
San Marcos, CA Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for San Marcos, CA.
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Hour-by-Hour Current Observation
Sunday 4:20 AM PDTSunday 4:20 AM
°F
°C
57°F
Haze
- 71° / 57° High / Low
- 57° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
88%
Dew 53°F
Sun
5:47 AM · 7:42 PM
Rise · Set
Source: OCEANSIDE (KOKB). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
71° 57°
Overnight Fog
Overnight: Forecast Missing
Detailed forecast
Today
Patchy drizzle before 8am. Mostly cloudy, with a high near 71. South wind 10 to 15 mph, with gusts as high as 25 mph.
Night
Mostly cloudy, with a low around 56. South wind 5 to 10 mph.
Monday
73° 55°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Monday
Mostly sunny, with a high near 73. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.
Night
Patchy fog after 5am. Partly cloudy, with a low around 54. South wind 0 to 10 mph.
Tuesday
77° 55°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Tuesday
Patchy fog before 11am. Mostly sunny, with a high near 76.
Night
Patchy fog after 11pm. Partly cloudy, with a low around 56.
Wednesday
77° 57°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Wednesday
Patchy fog before 11am. Sunny, with a high near 75.
Night
Partly cloudy, with a low around 56.
Thursday
77° 57°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Thursday
Sunny, with a high near 75.
Night
Mostly clear, with a low around 56.
San Marcos, CA Weather Analysis Tools
