Best Time to Visit San Antonio, Texas (2026)
The best time to visit San Antonio is February through November, when average highs are 67-97°F with minimal rain. Avoid January when weather conditions are the least favorable for visiting.
Month-by-Month Weather Overview
| Month | High | Low | Rain | Snow | Score |
|---|---|---|---|---|---|
| Jan | 63°F | 38°F | 1.8" | — | 7/10 |
| Feb | 67°F | 42°F | 1.7" | — | 9/10 |
| Mar | 75°F | 50°F | 2" | — | 10/10 |
| AprBest | 82°F | 58°F | 2.3" | — | 10/10 |
| May | 88°F | 66°F | 4.3" | — | 10/10 |
| Jun | 94°F | 73°F | 3.9" | — | 8/10 |
| Jul | 97°F | 75°F | 2" | — | 9/10 |
| Aug | 97°F | 75°F | 2.4" | — | 8/10 |
| Sep | 92°F | 70°F | 3" | — | 9/10 |
| Oct | 82°F | 59°F | 3.5" | — | 10/10 |
| Nov | 72°F | 48°F | 2.6" | — | 10/10 |
| Dec | 63°F | 40°F | 2" | — | 7/10 |
Tourism score: 1-10 (higher = better for visiting). Based on temperature comfort, rainfall, and humidity.
When NOT to Visit San Antonio
January is the least ideal time to visit San Antonio. Conditions are less favorable for tourism, with highs of 63°F and 1.8" of rain.
Seasonal Breakdown
Spring
Spring in San Antonio is warm and pleasant, with highs averaging 82°F. A great time to visit before summer heat arrives.
Summer
Summers in San Antonio are hot, with highs averaging 96°F. Stay hydrated and plan outdoor activities for early morning or evening.
Fall
Fall in San Antonio stays warm, averaging 82°F highs. The transition is gradual with pleasant weather into November.
Winter
San Antonio has mild winters with highs around 64°F. No heavy coats needed — a light jacket will do.
What to Pack for April in San Antonio
- ✓Light layers
- ✓Sunglasses
- ✓Comfortable walking shoes
Safety in San Antonio
While you're planning, San Antonio has a Very High Risk safety rating based on FBI crime data. See full safety report.
Frequently Asked Questions
What is the best month to visit San Antonio?
The best time to visit San Antonio is February through November, when highs average 67-97°F with comfortable temperatures and manageable rainfall. April scores highest for tourism at 10/10.
What is the weather like in San Antonio in April?
In April, San Antonio has average highs of 82°F and lows of 58°F. Expect 2.3" of rainfall and 65% humidity. Snow is not expected.
Does it snow in San Antonio?
No, San Antonio, Texas does not typically get snow. Winters stay mild with lows around 40°F.
How hot does San Antonio get?
The hottest month in San Antonio is July, with average highs of 97°F and lows of 75°F. Humidity averages 62%. Extreme heat is common — plan indoor activities for midday.
What should I pack for San Antonio?
For the best time to visit (April): Light layers, Sunglasses, Comfortable walking shoes. Adjust layers based on the season you're visiting.