Weather in Sioux City in Summer
June | July | August | ||||
Average day temperature: | 79.5°F | 82.4°F | 84.9°F | |||
Average night temperature: | 64.9°F | 66.9°F | 66.9°F | |||
Number of sunny days: | 12 days | 16 days | 18 days | |||
Day length: | 15.1 - 15.3 h. | 14.5 - 15.2 h. | 13.2 - 14.5 h. | |||
Number of rainy days: | 3 days | 2 days | 1 day | |||
Precipitation totals: | 1.4 in. | 0.9 in. | 0.8 in. |
current
weather
weather
Sioux City |
monthly
weather
weather
Sioux City |
weather in
April
April
Sioux City |
14 days
forecast
forecast
Sioux City |
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
84.9
82.4
79.5
66.9
66.9
64.9
Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.2
0.5
0.7
1.0
1.2
1.5
1.7
0.8
0.9
1.4
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
4
4
5
9
11
12
18
16
12
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Sioux City |
weather in
spring
spring
Sioux City |
weather in
summer
summer
Sioux City |
weather in
autumn
autumn
Sioux City |
Wind speed, mph
June
July
August
0.0
1.7
3.3
5.0
6.6
8.3
10.0
11.6
9.4
8.2
9.7
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
12
9.9
10.2
9.8
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Sioux City
Sioux City on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Sioux City
Local time: 07:53
April 14, monday
0900

46°F
SE
21 mph
21 mph
1200

55°F
SE
22 mph
22 mph
1500

59°F
SE
22 mph
22 mph
1800

57°F
SE
21 mph
21 mph
2100

50°F
SE
19 mph
19 mph
April 15, tuesday
0000

45°F
SE
10 mph
10 mph
0300

39°F
E
11 mph
11 mph
0600

36°F
E
11 mph
11 mph