Local Forecast

San Marcos, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for San Marcos, CA

No Active Alerts

Hour-by-Hour  Current Observation

Friday 2:05 PM PSTFriday 2:05 PM

°F °C
Regional Observations →
77°F

Clear

  • 82° / 59° High / Low
  • 77° Feels Like
  • 0% Chance of Rain

Wind

10 mph

W

UV Index

5

Moderate

Humidity

57%

Dew 60°F

Sun

6:13 AM · 4:51 PM

Rise · Set

Source: OCEANSIDE (KOKB). Slider scrubs the next 12 hours.

5-Day Outlook

Through Tuesday

Local Radar →

Today

82° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Sunny, with a high near 81. West wind 0 to 5 mph.

Night

Mostly clear, with a low around 59. East wind 0 to 5 mph.

Saturday

86° 62°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

Sunny, with a high near 85. Northwest wind 0 to 5 mph.

Night

Mostly clear, with a low around 61. East wind 0 to 5 mph.

Sunday

89° 64°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

Sunny, with a high near 88. North wind around 5 mph.

Night

Mostly clear, with a low around 63.

Monday

86° 60°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Sunny, with a high near 85.

Night

Partly cloudy, with a low around 60.

Tuesday

84° 62°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Sunny, with a high near 83.

Night

Clear, with a low around 61.

San Marcos, CA Weather Analysis Tools