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 San Antonio Weather Forecast Summary |
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Today
Oct 15th
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Friday
Oct 16th
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Saturday
Oct 17th
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Sunday
Oct 18th
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Monday
Oct 19th
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Sunny |
Thundershowers |
Mix of Sun and Cloud |
Mix of Sun and Cloud |
Mix of Sun and Cloud |
90°F
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87°F
74°F |
79°F
66°F |
77°F
66°F |
80°F
71°F |
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| San Antonio Detailed Weather Forecast |
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| Thursday, October 15th, 2026 |
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Afternoon |
Temperature: 90°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. |
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| Friday, October 16th, 2026 |
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Overnight |
Temperature: 75°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 80°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 86°F |
| Sunny with showers likely. Chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Clear with cloudy periods with showers likely. Chance of a thunderstorm. |
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| Saturday, October 17th, 2026 |
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Overnight |
Temperature: 75°F |
| Cloudy with clear periods with a chance of showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 74°F |
| A mix of cloud and sun with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear. Windy at times. |
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| Sunday, October 18th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. Windy at times. |
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Morning |
Temperature: 70°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 76°F |
| Sunny with cloudy periods. Windy. |
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Evening |
Temperature: 72°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Monday, October 19th, 2026 |
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Overnight |
Temperature: 71°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 74°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 79°F |
| A mix of sun and cloud. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 74°F |
| Clear with cloudy periods. Windy at times. |
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| Tuesday, October 20th, 2026 |
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Overnight |
Temperature: 70°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 81°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 72°F |
| Clear. Windy at times. |
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| Wednesday, October 21st, 2026 |
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Overnight |
Temperature: 69°F |
| Mostly clear with a slight chance of showers. |
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Morning |
Temperature: 72°F |
| Sunny with cloudy periods with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 82°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 71°F |
| Clear. Windy at times. |
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| Thursday, October 22nd, 2026 |
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Overnight |
Temperature: 66°F |
| Mostly clear. |
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Morning |
Temperature: 71°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 76°F |
| A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 69°F |
| Clear with a slight chance of showers. Windy at times. |
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| Friday, October 23rd, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. |
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Morning |
Temperature: 72°F |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Mostly sunny with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 69°F |
| Clear with a chance of showers. |
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