Climate in San Antonio
Climate
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Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Daily highs (°F)
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62 |
66 |
74 |
80 |
86 |
92 |
95 |
95 |
90 |
82 |
71 |
64
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Nightly lows (°F)
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39 |
43 |
50 |
58 |
66 |
72 |
74 |
74 |
69 |
59 |
48 |
42
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Precipitation (in)
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1.7 |
1.9 |
1.6 |
2.6 |
4.2 |
3.6 |
1.9 |
2.5 |
3.2 |
3.2 |
2.1 |
1.7
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Check San Antonio's 7 day forecast at
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During the summer it can get hot, and sometimes humid. Temperatures in the 90's and 100's are typical from May to September, though there are some days that stay cooler. April and October have also been known to get into the 90's even 100's, and during the winter it typically is cool and rainy. Carry a light sweater, you never know when the weather may change in San Antonio.
The Most Frequently Asked Travel Questions about San Antonio