Sioux City (Ia (United States of America) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 07:52

Sunset: 16:55

Sunny.

L UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Sat 20 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 07:52

Sunset: 16:55

Cloudy changing to sunny by late morning.

L UV

No pollution data.

No pollen data.

Sat 20 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;
Sun 21 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 07:53

Sunset: 16:56

Clear changing to partly cloudy by early evening.

L UV

No pollution data.

No pollen data.

Sun 21 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 2° Celsius;
Mon 22 Dec

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 07:53

Sunset: 16:56

Clear.

L UV

No pollution data.

No pollen data.

Mon 22 Dec

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 2° Celsius;
Tue 23 Dec

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 07:54

Sunset: 16:57

Clear.

L UV

No pollution data.

No pollen data.

Tue 23 Dec

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Wed 24 Dec

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:54

Sunset: 16:57

Overcast changing to sunny intervals by lunchtime.

L UV

No pollution data.

No pollen data.

Wed 24 Dec

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
Thu 25 Dec

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:54

Sunset: 16:58

Clear.

L UV

No pollution data.

No pollen data.

Thu 25 Dec

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunny.

Sunrise: 07:52

Sunset: 16:55

L UV

No pollution data.

No pollen data.

7 day forecast for Sioux City (Ia

Today (19 December 2025)

Time	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	3°	3°	2°	2°	2°	2°	2°	2°	2°
Feels like temperature (°C)	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-3°
Wind direction and speed (mph)	S 14	S 13	S 12	S 12	S 13	S 12	S 12	S 12	SSW 12
Wind gust (mph)	27	24	25	25	25	24	24	23	22
Visibility (description)	VG	VG	G	G	G	G	G	G	G
Humidity	54%	57%	64%	65%	66%	68%	71%	72%	72%
UV	1	1	-	-	-	-	-	-	-

Saturday (20 December 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	2°	2°	2°	3°	3°	3°	3°	3°	3°	3°	3°	4°	5°	6°	7°	7°	6°	4°	3°	3°	2°	1°	0°	-1°
Feels like temperature (°C)	-2°	-2°	-1°	-2°	-2°	-2°	-2°	-1°	-1°	-1°	0°	1°	2°	3°	3°	3°	3°	1°	0°	-1°	-2°	-2°	-3°	-4°
Wind direction and speed (mph)	SSW 10	SW 8	W 8	NW 13	NNW 15	NNW 13	NW 12	NW 10	NW 10	NW 9	NW 9	NW 10	WNW 11	WNW 11	W 11	W 10	W 9	W 9	W 8	W 8	W 8	WNW 7	WNW 6	W 6
Wind gust (mph)	19	17	27	32	31	28	24	21	20	19	20	22	23	23	22	20	17	16	16	15	14	12	10	9
Visibility (description)	G	G	G	VG	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	75%	75%	76%	77%	84%	84%	82%	80%	78%	72%	65%	56%	53%	50%	53%	59%	65%	69%	72%	74%	75%	82%	84%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	1	1	1	1	-	-	-	-	-	-	-

Sunday (21 December 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-1°	-1°	-1°	-2°	-2°	-2°	-1°	-1°	-1°	0°	2°	3°	5°	6°	6°	6°	6°	5°	4°	4°	4°	4°	4°	4°
Feels like temperature (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-5°	-5°	-5°	-4°	-2°	0°	1°	2°	3°	3°	2°	1°	0°	0°	0°	0°	0°	-1°
Wind direction and speed (mph)	W 5	W 4	WSW 4	SW 4	SSW 4	SSW 4	S 5	S 6	S 7	SSE 8	S 9	S 10	S 12	S 12	S 13	S 13	S 13	S 13	S 14	S 14	S 14	S 14	S 13	S 13
Wind gust (mph)	8	7	7	7	8	10	11	14	15	18	21	24	24	26	26	26	26	27	27	28	28	27	25	24
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	85%	87%	89%	88%	88%	87%	85%	84%	82%	76%	69%	62%	58%	57%	55%	55%	57%	59%	62%	63%	64%	64%	65%	66%
UV	-	-	-	-	-	-	-	1	1	1	1	1	2	1	1	1	1	-	-	-	-	-	-	-

Monday (22 December 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	3°	3°	3°	3°	3°	3°	2°	2°	3°	4°	5°	7°	8°	9°	9°	8°	7°	7°	7°	6°	6°	6°	6°
Feels like temperature (°C)	-1°	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-2°	-1°	0°	2°	3°	5°	6°	7°	6°	5°	4°	4°	3°	4°	3°	3°
Wind direction and speed (mph)	S 12	S 12	S 12	S 12	S 11	S 11	S 11	S 10	S 10	S 10	S 11	SSW 11	SSW 11	SSW 10	SSW 10	SSW 9	SSW 9	SSW 8	SSW 9	SSW 9	SSW 9	SW 8	SW 9	WSW 8
Wind gust (mph)	24	24	24	22	21	21	21	21	21	22	23	23	22	21	20	18	16	17	17	18	18	17	16	15
Visibility (description)	G	VG	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	66%	66%	68%	69%	74%	75%	76%	78%	81%	81%	76%	74%	73%	70%	69%	73%	76%	83%	84%	85%	85%	85%	85%	85%
UV	-	-	-	-	-	-	-	1	1	1	1	1	2	1	1	1	1	-	-	-	-	-	-	-

Tuesday (23 December 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	6°	5°	5°	4°	4°	4°	3°	3°	2°	3°	4°	5°	6°	7°	8°	8°	7°	6°	5°	4°
Feels like temperature (°C)	3°	3°	2°	1°	1°	1°	0°	0°	-1°	1°	2°	3°	5°	6°	6°	6°	6°	4°	3°	1°
Wind direction and speed (mph)	W 8	W 8	WNW 7	WNW 7	WNW 7	NW 7	NW 7	NW 7	NNW 7	NNW 6	NNW 5	NNW 5	N 5	NNE 5	NNE 6	NE 6	ENE 5	ENE 5	ENE 6	ESE 7
Wind gust (mph)	14	13	13	13	15	14	14	13	13	12	12	12	12	13	13	13	10	11	14	16
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	G	G	G
Humidity	86%	87%	88%	91%	91%	92%	92%	92%	93%	91%	87%	83%	78%	77%	76%	77%	83%	89%	91%	93%
UV	-	-	-	-	-	-	-	1	1	1	1	1	2	1	1	1	1	-	-	-

Wednesday (24 December 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	3°	3°	3°	3°	6°	8°	6°	6°
Feels like temperature (°C)	0°	0°	0°	1°	4°	6°	4°	3°
Wind direction and speed (mph)	SE 7	SE 7	SE 7	SSE 6	S 8	S 7	S 7	S 8
Wind gust (mph)	15	15	15	18	18	15	16	17
Visibility (description)	G	G	G	M	G	G	G	G
Humidity	95%	96%	97%	97%	91%	88%	94%	95%
UV	-	-	-	1	1	1	-	-

Thursday (25 December 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	4°	4°	6°	11°	12°	9°	6°
Feels like temperature (°C)	2°	1°	1°	3°	9°	11°	7°	4°
Wind direction and speed (mph)	S 8	S 8	SSW 8	SW 9	WSW 9	W 9	WNW 8	WNW 6
Wind gust (mph)	16	17	19	21	20	18	15	13
Visibility (description)	G	G	G	VG	VG	VG	G	G
Humidity	93%	92%	88%	83%	69%	70%	84%	88%
UV	-	-	-	1	2	1	-	-

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Forecast for 3pm (UTC-6) Friday

Updated 18:23 (UTC) on Fri 19 Dec 2025

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Sioux City (Ia (United States of America) weather

Find a forecast

Forecast days

Today

Today

Sat 20 Dec

Sat 20 Dec

Sun 21 Dec

Sun 21 Dec

Mon 22 Dec

Mon 22 Dec

Tue 23 Dec

Tue 23 Dec

Wed 24 Dec

Wed 24 Dec

Thu 25 Dec

Thu 25 Dec

7 day forecast for Sioux City (Ia

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