Sioux Falls weather in October
Cool, with occasional showers. Average highs of 15°C and lows of 5°C, with around 7 rainy days expected throughout the month.
While October isn't our top-rated month for Sioux Falls, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
15°C
Average low
5°C
Rainy days
7 days
Best months to visit
June, July, August, September
What to do in Sioux Falls in October
Whatever the weather, Sioux Falls rewards curious visitors. Here are some of the best ways to spend your time:
Hike trails to multiple waterfall viewing areas
Explore Falls Park's scenic riverside paths and gardens
Visit the Sioux Falls Art Museum in a historic building
Tour nearby historic sites like Fort Sumter battlefield
Paddleboard the Big Sioux River
Shop and dine in downtown's walkable core
What to pack for October
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
-3C
Cold, with occasional showers.
February
-1C
Cold, with occasional showers.
March
7C
Cold, with occasional showers.
April
13C
Cool, with occasional showers.
May
20C
Mild and comfortable, with some rainy days.
Recommended
June
27C
Warm and pleasant, with some rainy days.
Recommended
July
28C
Warm and pleasant, with occasional showers.
Recommended
August
27C
Warm and pleasant, with some rainy days.
Recommended
September
24C
Mild and comfortable, with occasional showers.
October (you are here)
15C
Cool, with occasional showers.
November
7C
Cold, with occasional showers.
December
0C
Cold, with occasional showers.
Book your October trip to Sioux Falls
Find hotels, tours and experiences for the perfect escape.
