San Marcos Weather Conditions
Current Temperature Level

38 °C

Hot

Partly cloudyFeels Like 43°CHumidity 33%

42 AQI

PM2.5 : 8PM10 : 18

Air quality index is: Good

Last Updated: 2025-09-03 16:15 (Local Time)

Map

San Marcos

San Marcos Weather Parameters

Wind Speed

21 km/h

Moderate breeze

Gust Speed

7 m/s

Direction

353° N

Cloud Cover

75 %

Visibility

16 km

Precipitation

0 mm

Pressure

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1013 mb

Moderate

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index6

High

Suggestions for

TodaySan Marcos

3 Sep.

Heat Stroke• Avoid Outdoor

Clothing• Breathable

Driving• Drive Safely

Sunscreen• Apply

Trending in United States

Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

San Marcos 10-Days Weather Forecast

See Monthly

Today

30°C

53 %

Thursday

32°C

45 %

Friday

30°C

52 %

Saturday

30°C

60 %

Sunday

29°C

64 %

Monday

24°C

86 %

Tuesday

25°C

75 %

Wednesday

28°C

59 %

Thursday

28°C

57 %

Friday

27°C

56 %

Today3 Sep

Overcast

Fully overcast skies with a high of 30 °C. Humidity will be 53%, and winds at 21.2 km/h.

36°C / 23°C

Humi.53 %

Prec.0 mm

Sunrise

07:10 AM

12hrs 41min

Sunset

07:51 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Clear

28 °C

55 %

7.6 kmph / ESE

Feels 28.8 °C

Cover 0 %

Visibility 10 km

1 AM

Clear

27 °C

59 %

6.8 kmph / SE

Feels 28.1 °C

Cover 0 %

Visibility 10 km

2 AM

Clear

26 °C

62 %

6.8 kmph / SSE

Feels 27.6 °C

Cover 1 %

Visibility 10 km

3 AM

Clear

25 °C

65 %

6.5 kmph / SSW

Feels 26.6 °C

Cover 0 %

Visibility 10 km

4 AM

Clear

24 °C

71 %

7.2 kmph / SW

Feels 25.9 °C

Cover 0 %

Visibility 10 km

5 AM

Clear

23 °C

75 %

6.8 kmph / WSW

Feels 25.4 °C

Cover 0 %

Visibility 10 km

6 AM

Partly Cloudy

23 °C

79 %

6.8 kmph / W

Feels 25.3 °C

Cover 31 %

Visibility 10 km

7 AM

Overcast

24 °C

76 %

7.2 kmph / WNW

Feels 25.8 °C

Cover 97 %

Visibility 10 km

8 AM

Overcast

26 °C

73 %

0.2

7.2 kmph / WNW

Feels 27.4 °C

Cover 99 %

Visibility 10 km

9 AM

Sunny

28 °C

64 %

1.2

11.2 kmph / NW

Feels 30.1 °C

Cover 19 %

Visibility 10 km

10 AM

Sunny

32 °C

53 %

3.1

13.3 kmph / NNW

Feels 35.9 °C

Cover 0 %

Visibility 10 km

11 AM

Sunny

33 °C

48 %

5.7

13.7 kmph / NNW

Feels 37.3 °C

Cover 1 %

Visibility 10 km

12 PM

Partly Cloudy

34 °C

43 %

8.3

14 kmph / NNW

Feels 37.7 °C

Cover 30 %

Visibility 10 km

1 PM

Cloudy

35 °C

42 %

9.9

15.1 kmph / N

Feels 38.2 °C

Cover 69 %

Visibility 10 km

2 PM

Cloudy

35 °C

41 %

17.6 kmph / N

Feels 38.4 °C

Cover 77 %

Visibility 10 km

3 PM

Overcast

35 °C

38 %

8.5

20.5 kmph / N

Feels 38.3 °C

Cover 89 %

Visibility 10 km

4 PM

Partly cloudy

38 °C

33 %

21.2 kmph / N

Feels 37.8 °C

Cover 75 %

Visibility 16 km

5 PM

Cloudy

35 °C

37 %

3.3

21.2 kmph / N

Feels 37.3 °C

Cover 75 %

Visibility 10 km

6 PM

Partly Cloudy

35 °C

36 %

1.3

19.8 kmph / N

Feels 36.8 °C

Cover 41 %

Visibility 10 km

7 PM

Sunny

33 °C

37 %

0.3

17.6 kmph / N

Feels 34.7 °C

Cover 2 %

Visibility 10 km

8 PM

Clear

32 °C

42 %

14.8 kmph / N

Feels 32.9 °C

Cover 0 %

Visibility 10 km

9 PM

Clear

30 °C

45 %

15.1 kmph / N

Feels 31.5 °C

Cover 0 %

Visibility 10 km

10 PM

Clear

29 °C

48 %

13.3 kmph / NNE

Feels 30.3 °C

Cover 0 %

Visibility 10 km

11 PM

Clear

28 °C

51 %

8.3 kmph / NE

Feels 29.3 °C

Cover 0 %

Visibility 10 km

Today

30°C

53 %

Thursday

32°C

45 %

Friday

30°C

52 %

Saturday

30°C

60 %

Sunday

29°C

64 %

Monday

24°C

86 %

Tuesday

25°C

75 %

Wednesday

28°C

59 %

Thursday

28°C

57 %

Friday

27°C

56 %

Temp35 °C

ConditionCloudy

Humidity37 %

Feels37.3 °C

Cover75 %

Visibility10 km

Wind Speed & Dir.21.2 kmph / N

UV3.3

San Marcos 30-Days (September 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Mon.

33°23 °C

2Tue.

39°24 °C

3Today

39°23 °C

4Thu.

42°23 °C

5Fri.

39°23 °C

6Sat.

37°23 °C

7Sun.

31°23 °C

8Mon.

25°21 °C

9Tue.

30°23 °C

10Wed.

33°25 °C

11Thu.

36°24 °C

12Fri.

35°23 °C

13Sat.

34°22 °C

14Sun.

35°22 °C

15Mon.

35°22 °C

16Tue.

35°22 °C

17Wed.

32°22 °C

18Thu.

32°22 °C

19Fri.

32°22 °C

20Sat.

32°22 °C

21Sun.

32°22 °C

22Mon.

31°21 °C

23Tue.

31°20 °C

24Wed.

31°20 °C

25Thu.

32°21 °C

26Fri.

31°21 °C

27Sat.

31°21 °C

28Sun.

31°20 °C

29Mon.

30°20 °C

30Tue.

30°19 °C

SeptemberWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in San Marcos consist of 6 sunny days, 5 cloudy days, 19 rainy days, and 0 snowy days.

San Marcos's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Fish Hatchery Road

38 °C

Partly cloudy

33%

21.2 kmph / N

United States's Hottest Cities - September 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Yuma, United States

40 °C

Sunny

30%

8.2

9 kmph / SSW

Blythe, United States

40 °C

Sunny

27%

7.9

7.2 kmph / SW

Buckeye, United States

38 °C

Sunny

24%

7.6 kmph / WSW

Kyle, United States

38 °C

Partly cloudy

33%

5.9

20.5 kmph / N

Edinburg, United States

38 °C

Sunny

31%

5.8

18.7 kmph / NE

San Marcos, United States

38 °C

Partly cloudy

33%

21.2 kmph / N

Mission, United States

38 °C

Sunny

31%

6.3

16.6 kmph / NE

Lockhart, United States

38 °C

Partly cloudy

33%

5.9

20.2 kmph / N

Victorville, United States

37 °C

Partly cloudy

20%

8.4

13 kmph / N

10.

Redlands, United States

37 °C

Partly cloudy

20%

7.9

12.6 kmph / WSW

Last Updated: 03 Sept 2025, 09:39 PM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Recent Blogs On Weather

No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

Can you imagine living through an entire year without breathing clean air even once? That is exactly what Delhi is…

28 Aug 2025Shakshi

Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024.

Do you know that more than 2 lakh residents in Delhi reported acute respiratory illness from 2022 and 2024? And…

21 Aug 2025Shakshi

Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

19 Aug 2025Shakshi

Europe heatwave and wildfires 2025: What is happening across Spain, Portugal and neighbouring countries?

13 Aug 2025Shakshi

How Air Pollution Damages Your Long-Term Financial Health?

12 Aug 2025Shakshi

See all blogs

San Marcos Weather ConditionsCurrent Temperature Level

San Marcos Weather Parameters

Trending in United States

San Marcos 10-Days Weather Forecast

San Marcos 30-Days (September 2025) Weather Forecast

SeptemberWeather Overview

No. of days:

San Marcos's Locations Weather Conditions

United States's Hottest Cities - September 2025

Prana sense

Weather Station

Recent Blogs On Weather

No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024.

Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

Europe heatwave and wildfires 2025: What is happening across Spain, Portugal and neighbouring countries?

How Air Pollution Damages Your Long-Term Financial Health?

San Marcos Weather Conditions
Current Temperature Level