 |
 Current San Marcos Weather Conditions |
Updated May 16th at 4:56 am |
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| Overcast |
| Temperature: | 79°F |
Dew Point: | 75°F |
| Barometer: | 29.8 inHg |
Wind: | N 24 Mph |
| Humidity: | 88.8% |
Visibility: | 0M |
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| San Marcos Weather Forecast Summary |
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Today
May 16th
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Saturday
May 17th
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Sunday
May 18th
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Monday
May 19th
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Tuesday
May 20th
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 |
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
101°F
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101°F
68°F |
99°F
73°F |
99°F
75°F |
102°F
70°F |
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| San Marcos Detailed Weather Forecast |
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| Friday, May 16th, 2025 |
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Morning |
Temperature: 90°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 99°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 79°F |
| Clear with cloudy periods. Chance of a thunderstorm. Windy. |
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| Saturday, May 17th, 2025 |
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Overnight |
Temperature: 73°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. |
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Morning |
Temperature: 91°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 97°F |
| Cloudy. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 70°F |
| Cloudy with a chance of showers. |
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| Sunday, May 18th, 2025 |
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Overnight |
Temperature: 75°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 90°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 95°F |
| Cloudy. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 76°F |
| Cloudy. Chance of a thunderstorm. Windy. |
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| Monday, May 19th, 2025 |
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Overnight |
Temperature: 76°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 92°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 96°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 78°F |
| Clear with cloudy periods. Chance of a thunderstorm. Windy. |
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| Tuesday, May 20th, 2025 |
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Overnight |
Temperature: 75°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 91°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 99°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 74°F |
| Clear. Windy at times. |
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| Wednesday, May 21st, 2025 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 80°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 82°F |
| Cloudy. Windy. |
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Evening |
Temperature: 63°F |
| Clear. Windy at times. |
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| Thursday, May 22nd, 2025 |
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Overnight |
Temperature: 53°F |
| Cloudy. |
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Morning |
Temperature: 76°F |
| Sunny. |
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Afternoon |
Temperature: 87°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 64°F |
| Clear. |
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| Friday, May 23rd, 2025 |
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Overnight |
Temperature: 58°F |
| Clear. |
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Morning |
Temperature: 83°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 92°F |
| Sunny. Windy. |
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Evening |
Temperature: 68°F |
| Clear. Windy at times. |
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| Saturday, May 24th, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. |
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Morning |
Temperature: 85°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 92°F |
| Sunny. Windy. |
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Evening |
Temperature: 70°F |
| A mix of cloudy and clear skies. Windy at times. |
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