Currently: 71 °F. Passing clouds. (Weather station: San Marcos Municipal Airport, USA). See more current weatherPast Weather in San Marcos — Graph
San Marcos Temperature Yesterday
Maximum temperature yesterday: 89 °F (at 10:56 am)
Minimum temperature yesterday: 71 °F (at 11:56 pm)
Average temperature yesterday: 81 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 99 °F (May 25, 3:56 pm) | 100% (May 14, 2:56 am) | 30.14 "Hg (May 14, 2:56 am) |
| Low | 59 °F (May 14, 6:56 am) | 34% (May 15, 2:56 pm) | 29.63 "Hg (May 16, 3:04 pm) |
| Average | 80 °F | 79% | 29.81 "Hg |
| * Reported May 14 2:56 am — May 29 2:56 am, San Marcos. Weather by CustomWeather, © 2024 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
San Marcos Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 2:56 am Wed, May 29 |  | 70 °F | Clear. | 7 mph | ↑ | 97% | 29.95 "Hg | 10 mi |
| 1:56 am | | 70 °F | Clear. | 20 mph | ↑ | 97% | 29.96 "Hg | 10 mi |
| 1:44 am | | 70 °F | Passing clouds. | 13 mph | ↑ | 100% | 30.01 "Hg | 10 mi |
| 12:56 am |  | 70 °F | Thundershowers. Overcast. | 12 mph | ↑ | 100% | 30.04 "Hg | 7 mi |
| 12:34 am | | 70 °F | Thunderstorms. Fog. | 8 mph | ↑ | 100% | 30.12 "Hg | 2 mi |
| 12:13 am | | 70 °F | Thunderstorms. Fog. | 9 mph | ↑ | 100% | 30.14 "Hg | 2 mi |
| 12:05 am | | 70 °F | Thunderstorms. Fog. | 17 mph | ↑ | 100% | 30.12 "Hg | 2 mi |
| 11:56 pm Tue, May 28 | | 71 °F | Thundershowers. Fog. | 17 mph | ↑ | 96% | 30.12 "Hg | 5 mi |
| 11:40 pm | | 72 °F | Thundershowers. Mostly cloudy. | 18 mph | ↑ | 94% | 30.14 "Hg | 10 mi |
| 10:56 pm | | 76 °F | Thundershowers. Passing clouds. | 7 mph | ↑ | 74% | 30.03 "Hg | 10 mi |
| 9:56 pm | | 77 °F | Passing clouds. | 7 mph | ↑ | 69% | 30.03 "Hg | 10 mi |
| 8:56 pm | | 78 °F | Clear. | 6 mph | ↑ | 66% | 29.96 "Hg | 10 mi |
| 7:56 pm |  | 81 °F | Scattered clouds. | 7 mph | ↑ | 62% | 29.95 "Hg | 10 mi |
| 6:56 pm |  | 84 °F | Partly sunny. | 13 mph | ↑ | 55% | 29.93 "Hg | 10 mi |
| 5:56 pm | | 85 °F | Passing clouds. | 18 mph | ↑ | 51% | 29.93 "Hg | 10 mi |
| 4:56 pm | | 85 °F | Passing clouds. | 15 mph | ↑ | 53% | 29.95 "Hg | 10 mi |
| 3:56 pm | | 85 °F | Passing clouds. | 21 mph | ↑ | 55% | 29.99 "Hg | 10 mi |
| 2:56 pm |  | 87 °F | Sunny. | 17 mph | ↑ | 57% | 30.00 "Hg | 10 mi |
| 1:56 pm | | 84 °F | Sunny. | 15 mph | ↑ | 61% | 30.02 "Hg | 10 mi |
| 12:56 pm | | 80 °F | Sunny. | 20 mph | ↑ | 64% | 30.07 "Hg | 10 mi |
| 11:56 am | | 88 °F | Broken clouds. | 21 mph | ↑ | 70% | 30.05 "Hg | 9 mi |
| 10:56 am | | 89 °F | Scattered clouds. | 8 mph | ↑ | 70% | 30.03 "Hg | 10 mi |
| 9:56 am | | 85 °F | Sunny. | 6 mph | ↑ | 80% | 29.99 "Hg | 9 mi |
| 9:44 am | | 84 °F | Scattered clouds. | 6 mph | ↑ | 79% | 30.00 "Hg | 9 mi |
| 9:19 am |  | 82 °F | Low clouds. | 10 mph | ↑ | 84% | 29.99 "Hg | 9 mi |
| 8:19 am |  | 79 °F | Fog. | 12 mph | ↑ | 100% | 29.95 "Hg | 4 mi |
| 7:33 am | | 79 °F | Fog. | 5 mph | ↑ | 100% | 29.94 "Hg | 2 mi |
| 6:56 am | | 78 °F | Fog. | 6 mph | ↑ | 100% | 29.90 "Hg | 2 mi |
| 6:32 am | | 79 °F | Fog. | 5 mph | ↑ | 100% | 29.94 "Hg | 2 mi |
| 5:56 am | | 76 °F | Fog. | 5 mph | ↑ | 100% | 29.91 "Hg | 3 mi |
| 5:32 am | | 75 °F | Fog. | 6 mph | ↑ | 100% | 29.93 "Hg | 2 mi |
| 4:56 am | | 75 °F | Fog. | 5 mph | ↑ | 100% | 29.91 "Hg | 4 mi |
| Weather by CustomWeather, © 2024 | ||||||||