Dallas weather in October
October in Dallas: warm, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Dallas · #94 of 604 destinations to visit in October · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Dallas climate normals — October
| Daytime high | 26°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 61°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 118 mm / 4.7 in | 🌧 rainy |
| Rainy days | 7 days | |
| Humidity | 55% | 🍃 comfortable |
| Dew point | 11°C / 51°F | |
| Sunshine | 8.6 h/day | |
| Daylight | 11.4 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Dallas in October — FAQ
- Is October a good time to visit Dallas?
- October in Dallas: warm, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Dallas on SeasonMap's comfort score (87/100).
- What is the weather like in Dallas in October?
- In October, Dallas averages a daily high of 26.4°C and a low of 16.1°C, with about 118.3 mm of rain over roughly 7 rainy days.
- What is the air quality in Dallas in October?
- Dallas has a mean US Air Quality Index of about 39 in October.