October in Sandy averages a daily high of 18.4°C with nights around 6.6°C. Expect roughly 7.4 wet days totalling 54.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Sandy is May–June.
Based on COTTONWOOD WEIR, UT US (9km), 1995–2024. 30 years of October data.