San Marcos Weather Conditions
Current Temperature Level
29 °C
27 AQI
Air quality index is: Good
Last Updated: 2025-08-10 23:45 (Local Time)
MapSan Marcos
San Marcos Weather Parameters
18 km/h
9 m/s
155° SSE
0 %
16 km
0 mm
1016 mb
UV Index0
Suggestions for
MondaySan Marcos11 Aug.
Heat Stroke• Avoid Outdoor 
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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San Marcos 10-Days Weather Forecast
Today
30°C
60 %Tuesday
32°C54 %Wednesday
31°C61 %Thursday
30°C58 %Friday
25°C80 %Saturday
30°C62 %Sunday
31°C54 %Monday
32°C51 %Tuesday
32°C48 %Wednesday
32°C54 %Sunny
Clear Sky with temperature at 30 °C and humidity will be at 60% with 15.1 km/h winds.37°C / 23°C
Humi.60 %
Prec.0 mm
Sunrise
06:57 AM13hrs 19min
Sunset
08:16 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
27 °C
68 %
0
15.1 kmph / SSE
Clear 
Feels 29.5 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
26 °C
73 %
0
11.5 kmph / S
Clear Feels 28.2 °C
Cover 0 %
Visibility 9 km
2 AM
Clear
25 °C
78 %
0
10.8 kmph / S
Clear Feels 27.4 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
25 °C
81 %
0
9 kmph / SSW
Clear Feels 26.8 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
24 °C
83 %
0
9 kmph / SSW
Clear Feels 26.4 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
24 °C
86 %
0
7.6 kmph / SSW
Clear Feels 25.9 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
23 °C
90 %
0
6.8 kmph / SSW
Clear Feels 25.5 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
24 °C
92 %
0
5 kmph / SSW
SunnyFeels 26.4 °C
Cover 1 %
Visibility 10 km
8 AM
Sunny
26 °C
84 %
0.4
5 kmph / SSW
SunnyFeels 28.2 °C
Cover 13 %
Visibility 10 km
9 AM
Sunny
27 °C
76 %
1.6
5 kmph / SW
SunnyFeels 30.3 °C
Cover 14 %
Visibility 10 km
10 AM
Sunny
31 °C
64 %
3.8
2.2 kmph / SSW
SunnyFeels 35.2 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
33 °C
52 %
6.5
5 kmph / SE
SunnyFeels 38.5 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
35 °C
45 %
9.1
8.3 kmph / SE
SunnyFeels 40.8 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
36 °C
41 %
10.8
8.3 kmph / SE
SunnyFeels 40 °C
Cover 0 %
Visibility 10 km
2 PM
Partly Cloudy
36 °C
38 %
10.8
10.4 kmph / SE
Partly Cloudy Feels 39.8 °C
Cover 43 %
Visibility 10 km
3 PM
Partly Cloudy
36 °C
36 %
9.3
11.5 kmph / SE
Partly Cloudy Feels 39.4 °C
Cover 57 %
Visibility 10 km
4 PM
Overcast
36 °C
36 %
4.9
10.8 kmph / SE
Overcast Feels 39.3 °C
Cover 90 %
Visibility 10 km
5 PM
Partly Cloudy
36 °C
36 %
1.5
11.2 kmph / E
Partly Cloudy Feels 39.1 °C
Cover 53 %
Visibility 10 km
6 PM
Thundery outbreaks in nearby
36 °C
37 %
0.7
13.3 kmph / ENE
Thundery outbreaks in nearbyFeels 38.4 °C
Cover 36 %
Visibility 10 km
7 PM
Partly Cloudy
34 °C
39 %
0.2
10.8 kmph / NE
Partly Cloudy Feels 36.8 °C
Cover 41 %
Visibility 10 km
8 PM
Partly Cloudy
33 °C
45 %
0
10.4 kmph / ENE
Partly Cloudy Feels 35.5 °C
Cover 37 %
Visibility 10 km
9 PM
Partly Cloudy
32 °C
48 %
0
7.6 kmph / E
Partly Cloudy Feels 34.3 °C
Cover 34 %
Visibility 10 km
10 PM
Partly Cloudy
30 °C
50 %
0
10.1 kmph / ESE
Partly Cloudy Feels 31.7 °C
Cover 32 %
Visibility 9 km
11 PM
Clear
30 °C
55 %
0
11.9 kmph / SE
Clear Feels 31.7 °C
Cover 13 %
Visibility 10 km
Today
30°C60 %Tuesday
32°C54 %Wednesday
31°C61 %Thursday
30°C58 %Friday
25°C80 %Saturday
30°C62 %Sunday
31°C54 %Monday
32°C51 %Tuesday
32°C48 %Wednesday
32°C54 %Temp27 °C
ConditionClear
Humidity68 %
Feels29.5 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.15.1 kmph / SSE
UV0
San Marcos 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
41°24 °C
2Sat.
41°24 °C
3Sun.
39°23 °C
4Mon.
37°25 °C
5Tue.
39°22 °C
6Wed.
39°23 °C
7Thu.
40°25 °C
8Fri.
40°23 °C
9Sat.
40°24 °C
10Today
39°23 °C
11Mon.
37°22 °C
12Tue.
37°24 °C
13Wed.
38°24 °C
14Thu.
39°24 °C
15Fri.
40°24 °C
16Sat.
40°24 °C
17Sun.
39°24 °C
18Mon.
36°25 °C
19Tue.
36°23 °C
20Wed.
38°24 °C
21Thu.
39°25 °C
22Fri.
40°25 °C
23Sat.
39°24 °C
24Sun.
36°24 °C
25Mon.
35°24 °C
26Tue.
35°24 °C
27Wed.
35°24 °C
28Thu.
35°24 °C
29Fri.
35°24 °C
30Sat.
35°24 °C
31Sun.
35°24 °C
AugustWeather Overview
No. of days:
Sunny
13
Cloudy
5
Rainy
13
Snowy
0
The monthly weather averages in San Marcos consist of 13 sunny days, 5 cloudy days, 13 rainy days, and 0 snowy days.
San Marcos's Locations Weather Conditions
United States's Hottest Cities - August 2025
1.
Palm Springs, United States
Clear
13%
0
12.6 kmph / W
2.
Blythe, United States
Partly cloudy
21%
0
25.2 kmph / SSW
3.
Tolleson, United States
Partly cloudy
22%
0
22.3 kmph / WSW
4.
Guadalupe, United States
Partly cloudy
22%
0
22.3 kmph / WSW
5.
Phoenix, United States
Partly cloudy
22%
0
22.7 kmph / WSW
6.
Tempe, United States
Partly cloudy
22%
0
20.2 kmph / WSW
7.
Surprise, United States
Clear
22%
0
21.2 kmph / WSW
8.
Sun City, United States
Clear
22%
0
21.2 kmph / WSW
9.
Buckeye, United States
Clear
23%
0
16.2 kmph / WSW
10.
Fort McDowell, United States
Clear
23%
0
13.7 kmph / WSW
Last Updated: 11 Aug 2025, 04:52 AM
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