 |
 Current San Marcos Weather Conditions |
Updated June 18th at 12:53 am |
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| mist |
| Temperature: | 64°F |
Dew Point: | 63°F |
| Barometer: | 29.8 inHg |
Wind: | N 9 Mph |
| Humidity: | 93.9% |
Visibility: | 0M |
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| San Marcos Weather Forecast Summary |
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Today
Jun 18th
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Thursday
Jun 19th
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Friday
Jun 20th
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Saturday
Jun 21st
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Sunday
Jun 22nd
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Sunny |
Sunny |
Sunny |
Sunny |
Sunny |
90°F
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87°F
61°F |
80°F
58°F |
73°F
55°F |
78°F
54°F |
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| San Marcos Detailed Weather Forecast |
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| Wednesday, June 18th, 2025 |
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Overnight |
Temperature: 67°F |
| Clear. |
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Morning |
Temperature: 88°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 79°F |
| Sunny. |
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Evening |
Temperature: 65°F |
| Clear. |
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| Thursday, June 19th, 2025 |
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Overnight |
Temperature: 65°F |
| Clear. |
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Morning |
Temperature: 85°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 75°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 62°F |
| Clear. |
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| Friday, June 20th, 2025 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 79°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 72°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 60°F |
| Clear. |
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| Saturday, June 21st, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. |
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Morning |
Temperature: 72°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 56°F |
| Clear. |
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| Sunday, June 22nd, 2025 |
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Overnight |
Temperature: 58°F |
| Clear. |
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Morning |
Temperature: 76°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 58°F |
| Clear. |
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| Monday, June 23rd, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. |
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Morning |
Temperature: 76°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 56°F |
| Clear. |
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| Tuesday, June 24th, 2025 |
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Overnight |
Temperature: 58°F |
| Clear. |
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Morning |
Temperature: 75°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 58°F |
| Clear. |
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| Wednesday, June 25th, 2025 |
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Overnight |
Temperature: 62°F |
| Clear. |
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Morning |
Temperature: 84°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 76°F |
| Sunny. |
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Evening |
Temperature: 65°F |
| Clear. |
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| Thursday, June 26th, 2025 |
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Overnight |
Temperature: 69°F |
| Clear. |
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Morning |
Temperature: 89°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 81°F |
| Sunny. |
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Evening |
Temperature: 68°F |
| Clear. |
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