Salt Lake City weather in October
October in Salt Lake City: cool, a little rain, with clean air — an excellent time to visit.
#5 of 12 months in Salt Lake City · #234 of 604 destinations to visit in October · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Salt Lake City climate normals — October
| Daytime high | 17°C / 63°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 41°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 44 mm / 1.7 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 4°C / 39°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 11.1 h | |
| Wind | 12 km/h / 8 mph | |
| Snowfall | 3.6 cm / 1.4 in | |
| 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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Salt Lake City in October — FAQ
- Is October a good time to visit Salt Lake City?
- October in Salt Lake City: cool, a little rain, with clean air — an excellent time to visit. It ranks #5 of 12 months for Salt Lake City on SeasonMap's comfort score (82/100).
- What is the weather like in Salt Lake City in October?
- In October, Salt Lake City averages a daily high of 17.4°C and a low of 5.2°C, with about 43.7 mm of rain over roughly 6.2 rainy days.
- What is the air quality in Salt Lake City in October?
- Salt Lake City has a mean US Air Quality Index of about 38 in October.
- Does it snow in Salt Lake City in October?
- Salt Lake City sees roughly 3.6 cm of snowfall in October.