current weather for San Marcos (United State)
San Marcos is located near Redwood at 5mi↑, Martindale at 7mi↑, Kyle at 9mi↑, Uhland at 11mi↑, Wimberley at 12mi↑,
Elevation : 623ft
currently : 63°F sky clear at San Marcos
The current temperature is 63°F, the felt temperature is 63°F.
Wind direction from South with a speed of 3mph with gusts at 2mph.
The air is humid : relative air humidity is 59 %.
Pressure is 30inHg : anticyclonic regime, a harbinger of good weather even if mists can appear in the morning and persist because the wind remains weak.
weather last updated 8526 minutes
Sun rises in 6h22 and the sun is setting in 16h31. The duration of the night is 13h51.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by San Marcos Regional airport.
sky clear at San Marcos
aerial view of San Marcos
Coming to San Marcos
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By train : book on Trip.com
- San Marcos, TX train station at 0mi
- Austin, TX train station at 29mi
- San Antonio, TX train station at 45mi
By plane :
- Randolph Air Force Base airport at 32mi : book on Trip.com
- San Antonio International airport at 40mi : book on Iberia
- Martindale Army heliport at 41mi : book on Trip.com
Weather forecast for San Marcos (United State)
Sunday, October 19, 2025
Sky will be mainly clear but cloud will appear and the day will be cloudy from morning to evening.
the temperature will range from 63°F to 93°F
wind speed up to 22mph
high heat alert with 93°F at San Marcos
9h
63°F
Sky clear
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 12mph
12h
70°F
Broken clouds
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South 13mph with gusts at 22mph
15h
87°F
Broken clouds
The air is a little humid : relative air humidity is 37 %.
pressure is 30inHg
Wind direction from South West 15mph with gusts at 18mph
18h
93°F
Scattered clouds
The air is dry : relative air humidity is 26 %.
pressure is 30inHg
Wind direction from South West 15mph with gusts at 16mph
21h
85°F
Few clouds
The air is a little humid : relative air humidity is 34 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 13mph
Monday, October 20, 2025
Sky will be clear all night long and the day will be very cloudy with may be a small apparition of the sun
the temperature will range from 70°F to 90°F
wind speed up to 29mph
0h
76°F
Sky clear
The air is humid : relative air humidity is 58 %.
pressure is 30inHg
Wind direction from South 14mph with gusts at 29mph
3h
72°F
Sky clear
The air is almost saturated with water : relative air humidity is 93 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 26mph
6h
71°F
Scattered clouds
The air is almost saturated with water : relative air humidity is 97 %.
pressure is 30inHg
Wind direction from South West 7mph with gusts at 25mph
9h
70°F
Scattered clouds
The air is almost saturated with water : relative air humidity is 97 %.
pressure is 30inHg
Wind direction from North 4mph with gusts at 5mph
12h
78°F
Scattered clouds
The air is very humid : relative air humidity is 74 %.
pressure is 30inHg
Wind direction from North West 6mph with gusts at 6mph
15h
87°F
Scattered clouds
The air is moderately humid : relative air humidity is 40 %.
pressure is 30inHg
Wind direction from North 8mph with gusts at 6mph
18h
90°F
Sky clear
The air is dry : relative air humidity is 28 %.
pressure is 30inHg
Wind direction from North 11mph with gusts at 8mph
21h
80°F
Sky clear
The air is a little humid : relative air humidity is 33 %.
pressure is 30inHg
Wind direction from North 11mph with gusts at 20mph
Tuesday, October 21, 2025
Sky will be mainly clear but cloud will appear and the day will be cloudy from morning to evening.
the temperature will range from 64°F to 91°F
wind speed up to 26mph
0h
75°F
Sky clear
The air is a little humid : relative air humidity is 31 %.
pressure is 30inHg
Wind direction from North 10mph with gusts at 26mph
3h
74°F
Few clouds
The air is a little humid : relative air humidity is 33 %.
pressure is 30inHg
Wind direction from North East 12mph with gusts at 24mph
6h
69°F
Broken clouds
The air is very humid : relative air humidity is 63 %.
pressure is 30inHg
Wind direction from North East 10mph with gusts at 22mph
9h
65°F
Scattered clouds
The air is extremely humid : relative air humidity is 81 %.
pressure is 30inHg
Wind direction from North East 7mph with gusts at 15mph
12h
72°F
Broken clouds
The air is extremely humid : relative air humidity is 80 %.
pressure is 30inHg
Wind direction from East 8mph with gusts at 9mph
15h
86°F
Broken clouds
The air is moderately humid : relative air humidity is 46 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 9mph
18h
92°F
Broken clouds
The air is a little humid : relative air humidity is 32 %.
pressure is 30inHg
Wind direction from South East 7mph with gusts at 8mph
21h
81°F
Broken clouds
The air is humid : relative air humidity is 54 %.
pressure is 30inHg
Wind direction from South East 15mph with gusts at 24mph
Wednesday, October 22, 2025
Sky will be mainly clear but cloud will appear and the day will be very cloudy with may be a small apparition of the sun
the temperature will range from 68°F to 91°F
wind speed up to 29mph
0h
76°F
Scattered clouds
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South East 16mph with gusts at 29mph
3h
71°F
Few clouds
The air is extremely humid : relative air humidity is 89 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 25mph
6h
68°F
Sky clear
The air is almost saturated with water : relative air humidity is 98 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 24mph
9h
67°F
Scattered clouds
The air is almost saturated with water : relative air humidity is 98 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 19mph
12h
77°F
Scattered clouds
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 17mph
15h
88°F
Scattered clouds
The air is a little humid : relative air humidity is 39 %.
pressure is 30inHg
Wind direction from South 15mph with gusts at 18mph
18h
92°F
Sky clear
The air is a little humid : relative air humidity is 30 %.
pressure is 30inHg
Wind direction from South 17mph with gusts at 17mph
21h
83°F
Scattered clouds
The air is a little humid : relative air humidity is 37 %.
pressure is 30inHg
Wind direction from South East 17mph with gusts at 27mph
Thursday, October 23, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 64°F to 91°F
wind speed up to 30mph
0h
73°F
Scattered clouds
The air is very humid : relative air humidity is 64 %.
pressure is 30inHg
Wind direction from South East 17mph with gusts at 30mph
3h
68°F
Scattered clouds
The air is extremely humid : relative air humidity is 89 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 29mph
6h
66°F
Broken clouds
The air is almost saturated with water : relative air humidity is 94 %.
pressure is 30inHg
Wind direction from South East 6mph with gusts at 24mph
9h
65°F
Overcast
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 14mph
12h
77°F
Broken clouds
The air is very humid : relative air humidity is 68 %.
pressure is 30inHg
Wind direction from South 14mph with gusts at 23mph
15h
88°F
Light rain
0in of rain
The air is moderately humid : relative air humidity is 43 %.
pressure is 30inHg
Wind direction from South 19mph with gusts at 23mph
18h
92°F
Broken clouds
The air is a little humid : relative air humidity is 33 %.
pressure is 30inHg
Wind direction from South 16mph with gusts at 18mph
21h
83°F
Broken clouds
The air is moderately humid : relative air humidity is 48 %.
pressure is 30inHg
Wind direction from South East 18mph with gusts at 26mph
Friday, October 24, 2025
Sky will be covered with cloud all the night, there will be nightly rain and the day will be cloudy from morning to evening. 1in rain in 24h.
the temperature will range from 66°F to 75°F
wind speed up to 30mph
0h
74°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 81 %.
pressure is 30inHg
Wind direction from South East 16mph with gusts at 30mph
3h
65°F
Heavy intensity rain
0.9in of rain
The air is extremely humid : relative air humidity is 87 %.
pressure is 30inHg
Wind direction from West 6mph with gusts at 23mph
6h
66°F
Moderate rain
0.4in of rain
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from South East 9mph with gusts at 17mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in San Marcos
- Renaissance Philadelphia Downtown Hotel (Philadelphia) at 1461mi↑
- MoMA (New York) at 1539mi↑
- Guggenheim Museum Bilbao (Bilbao) at 5069mi↑
- Hotel NH Collection San Sebastián Aránzazu (San Sebastián) at 5109mi↑
- Sercotel Codina (San Sebastian) at 5109mi↑
- Aquarium de Donostia-San Sebastián (San Sebastian) at 5110mi↑
- Hotel de Londres y de Inglaterra (San Sebastian) at 5110mi↑
- for San Marcos / Thompson Field airport at 2mi↑
- for Christus Santa Rosa Hospital San Marcos airport at 2mi↑
- for San Marcos / Robert Lowman Municipal airport at 3mi↑
Weather news
Saturday, May 8, 2021
News
Weather alert for thunderstorms and strong winds in the southwest
Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.
Tuesday, October 20, 2020
News
Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Monday, October 19, 2020
News
La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Sunday, May 10, 2020
News
Landes goes on red alert, Hautes-Pyrénées remains on orange alert
The heavy rains that began yesterday across the southwest will continue today with a red alert bulletin for the Landes and an orange alert for the departments ranging from Charentes-Maritimes to the…