Current Weather Forecast for San Marcos

TX 78667 | 7:08pm

Weather Conditions

101°

Feels Like 108°

Sunny

74° 107° EXCESSIVE HEAT

EXCESSIVE HEAT

0

UV Index

Good

Air Quality

SSE 7 mph

Wind

0 in

rain

Tonight

Wed 8/21

77°

Lowest Temperature

4%

Mostly clear. Low 77F. Winds SSE at 5 to 10 mph.

Tomorrow

Thu 8/22

104°

Highest Temperature

5%

Plentiful sunshine. Near record high temperatures. High 104F. Winds S at 10 to 15 mph.

Tomorrow night

Thu 8/22

77°

Lowest Temperature

10%

Mostly clear skies. Low 77F. Winds SSE at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in San Marcos

Hourly Weather Forecast & Temperature

8PM

2%

97°

Feels Like 103°

EXCESSIVE HEAT

Mostly Sunny

SSE 6 mph

Wind

1011 mb

Pressure

38%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

9PM

2%

91°

Feels Like 97°

EXCESSIVE HEAT

2

Mostly Clear

SSE 5 mph

Wind

1012 mb

Pressure

49%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

10PM

2%

89°

Feels Like 96°

HEAT ADVISORY

Mostly Clear

SSE 6 mph

Wind

1013 mb

Pressure

52%

Humidity

0

UV Index

10mi

Visibility

28%

Cloud Cover

11PM

2%

87°

Feels Like 94°

HEAT ADVISORY

Mostly Clear

S 5 mph

Wind

1013 mb

Pressure

58%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

12AM

86°

Feels Like 93°

HEAT ADVISORY

Clear

S 5 mph

Wind

1013 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

1AM

1%

85°

Feels Like 91°

HEAT ADVISORY

Clear

SSE 5 mph

Wind

1013 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

10%

Cloud Cover

2AM

1%

83°

Feels Like 89°

HEAT ADVISORY

Clear

SSE 5 mph

Wind

1013 mb

Pressure

67%

Humidity

0

UV Index

10mi

Visibility

18%

Cloud Cover

3AM

2%

82°

Feels Like 87°

HEAT ADVISORY

Mostly Clear

SSE 5 mph

Wind

1013 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

4AM

2%

81°

Feels Like 86°

HEAT ADVISORY

Clear

SSE 4 mph

Wind

1013 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

11%

Cloud Cover

5AM

3%

79°

Feels Like 84°

HEAT ADVISORY

Clear

SSE 4 mph

Wind

1014 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

5%

Cloud Cover

6AM

4%

78°

Feels Like 83°

HEAT ADVISORY

Clear

SSE 4 mph

Wind

1014 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

7%

Cloud Cover

7AM

5%

78°

Feels Like 82°

HEAT ADVISORY

Clear

SSE 4 mph

Wind

1014 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

Wed 8/21

Wed

4%

74°

107°

Mostly clear. Lows overnight in the upper 70s.

108°

Feels Like

SSE 10 mph

Wind

58%

Humidity

0

UV Index

7:03 AM

Sunrise

8:05 PM

Sunset

Thu 8/22

Thu

5%

77°

104°

HEAT ADVISORY

Plenty of sun. Highs 102 to 106F and lows in the upper 70s.

112°

Feels Like

S 11 mph

Wind

52%

Humidity

11

UV Index

7:03 AM

Sunrise

8:04 PM

Sunset

Fri 8/23

Fri

21%

77°

99°

Partly cloudy. Highs in the upper 90s and lows in the mid 70s.

107°

Feels Like

SSE 11 mph

Wind

59%

Humidity

11

UV Index

7:04 AM

Sunrise

8:03 PM

Sunset

Sat 8/24

Sat

8%

74°

98°

Mostly sunny. Highs in the upper 90s and lows in the low 70s.

102°

Feels Like

SSE 11 mph

Wind

57%

Humidity

11

UV Index

7:04 AM

Sunrise

8:02 PM

Sunset

Sun 8/25

Sun

10%

72°

97°

Mostly sunny. Highs in the upper 90s and lows in the low 70s.

102°

Feels Like

ESE 11 mph

Wind

58%

Humidity

10

UV Index

7:05 AM

Sunrise

8:01 PM

Sunset

Mon 8/26

Mon

15%

72°

96°

More sun than clouds. Highs in the mid 90s and lows in the low 70s.

100°

Feels Like

ESE 10 mph

Wind

57%

Humidity

10

UV Index

7:05 AM

Sunrise

8:00 PM

Sunset

Tue 8/27

Tue

18%

73°

96°

Plenty of sun. Highs in the mid 90s and lows in the low 70s.

100°

Feels Like

ENE 10 mph

Wind

57%

Humidity

10

UV Index

7:06 AM

Sunrise

7:59 PM

Sunset

Wed 8/28

Wed

32%

73°

95°

Slight chance of a thunderstorm. Highs in the mid 90s and lows in the mid 70s.

101°

Feels Like

E 9 mph

Wind

61%

Humidity

9

UV Index

7:06 AM

Sunrise

7:58 PM

Sunset

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