Current Weather Forecast for San Marcos

CA 92079  |   10:50am

Weather Conditions

81°

Feels Like 84°

Sunny

67° 85°

8

UV Index

Moderate

Air Quality

W 7 mph

Wind

0 in

rain

Today

Mon 8/3

85°

Highest Temperature

1%

A good deal of sunshine. High around 85F. Winds W at 5 to 10 mph.

Tonight

Mon 8/3

66°

Lowest Temperature

24%

Partly cloudy skies early will give way to cloudy skies late. Low 66F. Winds WSW at 5 to 10 mph.

Tomorrow

Tue 8/4

83°

Highest Temperature

20%

Partly cloudy skies. High 83F. Winds WSW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in San Marcos

Hourly Weather Forecast & Temperature

11AM

82°

Feels Like 85°

Sunny

W 7 mph

Wind

1009 mb

Pressure

59%

Humidity

8

UV Index

10mi

Visibility

9%

Cloud Cover

12PM

84°

Feels Like 87°

Sunny

W 8 mph

Wind

1009 mb

Pressure

55%

Humidity

10

UV Index

10mi

Visibility

5%

Cloud Cover

1PM

85°

Feels Like 88°

Sunny

W 9 mph

Wind

1009 mb

Pressure

52%

Humidity

11

UV Index

10mi

Visibility

5%

Cloud Cover

2PM

85°

Feels Like 88°

Sunny

W 9 mph

Wind

1009 mb

Pressure

51%

Humidity

10

UV Index

10mi

Visibility

5%

Cloud Cover

3PM

85°

Feels Like 88°

Mostly Sunny

W 9 mph

Wind

1008 mb

Pressure

51%

Humidity

8

UV Index

10mi

Visibility

22%

Cloud Cover

4PM

84°

Feels Like 87°

Sunny

W 8 mph

Wind

1008 mb

Pressure

52%

Humidity

5

UV Index

10mi

Visibility

5%

Cloud Cover

5PM

1%

82°

Feels Like 85°

Sunny

W 8 mph

Wind

1008 mb

Pressure

55%

Humidity

3

UV Index

10mi

Visibility

6%

Cloud Cover

6PM

1%

78°

Feels Like 81°

Mostly Sunny

W 7 mph

Wind

1008 mb

Pressure

63%

Humidity

1

UV Index

10mi

Visibility

20%

Cloud Cover

7PM

2%

76°

Feels Like 77°

Mostly Sunny

W 7 mph

Wind

1008 mb

Pressure

70%

Humidity

0

UV Index

10mi

Visibility

27%

Cloud Cover

8PM

18%

72°

Feels Like 73°

Partly Cloudy

WSW 5 mph

Wind

1008 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

42%

Cloud Cover

9PM

22%

70°

Feels Like 71°

Partly Cloudy

WSW 3 mph

Wind

1009 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

10PM

20%

69°

Feels Like 70°

Partly Cloudy

WSW 3 mph

Wind

1010 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

56%

Cloud Cover

Mon 8/3

Mon

1%

67°

85°

A few clouds. Highs in the mid 80s and lows in the mid 60s.

88°

Feels Like

W 9 mph

Wind

56%

Humidity

11

UV Index

6:03 AM

Sunrise

7:45 PM

Sunset

Tue 8/4

Tue

20%

66°

83°

Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.

84°

Feels Like

WSW 9 mph

Wind

68%

Humidity

11

UV Index

6:04 AM

Sunrise

7:44 PM

Sunset

Wed 8/5

Wed

7%

65°

83°

Partly cloudy. Highs in the low 80s and lows in the mid 60s.

84°

Feels Like

WSW 9 mph

Wind

67%

Humidity

11

UV Index

6:04 AM

Sunrise

7:43 PM

Sunset

Thu 8/6

Thu

5%

65°

83°

More sun than clouds. Highs in the low 80s and lows in the mid 60s.

84°

Feels Like

WSW 9 mph

Wind

66%

Humidity

11

UV Index

6:05 AM

Sunrise

7:43 PM

Sunset

Fri 8/7

Fri

3%

66°

84°

A few clouds. Highs in the mid 80s and lows in the upper 60s.

86°

Feels Like

WSW 9 mph

Wind

64%

Humidity

11

UV Index

6:06 AM

Sunrise

7:42 PM

Sunset

Sat 8/8

Sat

3%

67°

85°

Mostly sunny. Highs in the mid 80s and lows in the upper 60s.

87°

Feels Like

WSW 9 mph

Wind

64%

Humidity

11

UV Index

6:06 AM

Sunrise

7:41 PM

Sunset

Sun 8/9

Sun

3%

67°

84°

Plenty of sun. Highs in the mid 80s and lows in the mid 60s.

86°

Feels Like

WSW 9 mph

Wind

65%

Humidity

11

UV Index

6:07 AM

Sunrise

7:40 PM

Sunset

Mon 8/10

Mon

3%

66°

83°

Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.

85°

Feels Like

WSW 9 mph

Wind

66%

Humidity

11

UV Index

6:08 AM

Sunrise

7:39 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 809 Applewilde Dr, San Marcos, CA 92078
• 1524 Shadow Hills Dr, San Marcos, CA 92069
• 397 Beaker Rd, San Marcos, CA 92078

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from California

Life-threatening heat dome starts to ease up after baking the West with triple-digit temperatures

The heat dome that plagued the Central and Southern Plains retreated back to the West, bringing extreme triple-digit temperatures to the Four Corners and Desert Southwest.

Watch: Two rattlesnakes ‘dance’ on busy street as Southern California sees spike in bite cases

Video captured in Southern California shows two large rattlesnakes fighting near a storm drain in Thousand Oaks on Tuesday, highlighting a broader, unsettling surge in snake encounters across the region.

Genevieve weakens after becoming first Category 5 in Eastern Pacific since 2024

Genevieve weakened to a Category 1 hurricane Thursday morning after becoming the Eastern Pacific's first Category 5 storm since 2024.

Northern California rattled by magnitude 4.3 earthquake along Pacific Ring of Fire

A magnitude 4.3 earthquake rattled Northern California on Tuesday night, marking the latest quake to happen along the Pacific Ring of Fire.

Load More Stories