Saguaro National Park weather in October
October in Saguaro National Park: nice, dry, with clean air — one of the best months to visit.
#2 of 12 months in Saguaro National Park · #44 of 604 destinations to visit in October · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Saguaro National Park climate normals — October
| Daytime high | 26°C / 78°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 11 mm / 0.4 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 42% | 🍃 comfortable |
| Dew point | 3°C / 38°F | |
| Sunshine | 10.3 h/day | |
| Daylight | 11.4 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Saguaro National Park?
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Saguaro National Park in October — FAQ
- Is October a good time to visit Saguaro National Park?
- October in Saguaro National Park: nice, dry, with clean air — one of the best months to visit. It ranks #2 of 12 months for Saguaro National Park on SeasonMap's comfort score (91/100).
- What is the weather like in Saguaro National Park in October?
- In October, Saguaro National Park averages a daily high of 25.5°C and a low of 11.6°C, with about 10.8 mm of rain over roughly 3 rainy days.
- What is the air quality in Saguaro National Park in October?
- Saguaro National Park has a mean US Air Quality Index of about 32 in October.