Austin weather in October
October in Austin: warm, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Austin · #191 of 604 destinations to visit in October · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Austin climate normals — October
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 86 mm / 3.4 in | 🌧 rainy |
| Rainy days | 7 days | |
| Humidity | 57% | 🍃 comfortable |
| Dew point | 12°C / 54°F | |
| Sunshine | 9 h/day | |
| Daylight | 11.4 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Austin in October — FAQ
- Is October a good time to visit Austin?
- October in Austin: warm, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Austin on SeasonMap's comfort score (83/100).
- What is the weather like in Austin in October?
- In October, Austin averages a daily high of 28°C and a low of 17.2°C, with about 86.2 mm of rain over roughly 7.4 rainy days.
- What is the air quality in Austin in October?
- Austin has a mean US Air Quality Index of about 38 in October.