The long-range forecast for Sioux City reveals lower temperatures than usual for this time of the year, dipping to 14°. In the coming days, the forecasted temperatures are expected to be on average -10.4 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Thursday
Oct 1
18° / 10°
Friday
Oct 2
18° / 11°
Saturday
Oct 3
30° / 13°
Sunday
Oct 4
27° / 13°
Monday
Oct 5
25° / 12°
Tuesday
Oct 6
16° / 7°
Wednesday
Oct 7
20° / 3°
Thursday
Oct 8
24° / 5°
Friday
Oct 9
23° / 8°
Saturday
Oct 10
26° / 10°
Sunday
Oct 11
25° / 10°
Monday
Oct 12
22° / 11°
Tuesday
Oct 13
18° / 7°
Wednesday
Oct 14
14° / 5°
Thursday
Oct 15
17° / 5°
Friday
Oct 16
19° / 5°
Saturday
Oct 17
20° / 6°
Sunday
Oct 18
18° / 6°
Monday
Oct 19
21° / 6°
Tuesday
Oct 20
23° / 7°
Wednesday
Oct 21
20° / 9°
Thursday
Oct 22
23° / 6°
Friday
Oct 23
22° / 7°
Saturday
Oct 24
18° / 6°
Sunday
Oct 25
16° / 6°
Monday
Oct 26
16° / 6°
Tuesday
Oct 27
14° / 6°
Wednesday
Oct 28
12° / 6°
Thursday
Oct 29
15° / 4°
Friday
Oct 30
15° / 3°
Saturday
Oct 31
12° / 1°
Sioux City 30 days weather forecast
Check out our estimated 30 days weather forecast for Sioux City, this data is based on the average weather in Sioux City in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Sioux City next to the desired date.