Salt Lake City Weather in October

The climate in Salt Lake City during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Salt Lake City and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 3°C (38°F) is normal.

On average October is the 6th wettest month of the year in Salt Lake City with around 37mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.7 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Salt Lake City in October 2025.