Weather in Sioux Falls in May

The weather in Sioux Falls in May is cold, when degrees are between 8 and 22 and there are 18 days of rain and 1 days of snow in average. Therefore, if you are planning a trip to Sioux Falls in May, warm clothes and gloves are highly recommended.
Avg Temp
8° - 22°
Avg Rainy Days
18
Avg Dry Days
13
Avg Snow Days
1
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Sioux Falls in May

* The warmest temperature recorded in in May is 34°C
* The coldest temperature recorded in Sioux Falls in May is (-7°C)
* The average rainfall in Sioux Falls in May is 97 mm

Yearly Average for Sioux Falls

Max Temp
Min Temp
Rainy Days
Jan.
(-1°)
(-13°)
10
Feb.
1°
(-11°)
9
March
8°
(-6°)
12
April
16°
1°
14
May
22°
8°
18
June
28°
14°
17
July
30°
16°
14
August
29°
15°
13
Sep.
25°
10°
12
Oct.
18°
3°
11
Nov.
8°
(-5°)
10
Dec.
0°
(-11°)
9

Average Temperature in Sioux Falls