As of 07:53 CDT

Sioux City, IA weather in June

72°

Sioux City, Sunday, 9 August, 07:53

Mostly clear. Feels like 72°. High 93°, low 71°.

Pressure29.80 inHg

Wind1 mph E

Humidity70%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

In June, Sioux City, IA averages a high of 80.3° and a low of 62°. About 4.3 inches of precipitation fall over the month (11 wet days). The record high is 103.5° (1988) and the record low 41.2° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	74.8°	56.5°	38%	90.9° (2018)	44.1° (2012)
2	75.2°	55.8°	35%	91° (2020)	44.1° (1964)
3	77°	56.7°	37%	91.9° (1968)	42.1° (1969)
4	77.7°	58.8°	42%	93.7° (1977)	41.2° (1990)
5	79°	59.4°	35%	92.3° (2021)	45.5° (1993)
6	79.7°	60.3°	27%	91.8° (2020)	44.2° (1983)
7	79.7°	61.5°	37%	95° (2020)	45° (1998)
8	78.1°	61.2°	32%	95° (1985)	44.1° (1978)
9	78.3°	60.1°	45%	95.4° (2006)	49.1° (1989)
10	79.2°	60.4°	40%	97.3° (1977)	47.5° (1966)
11	79.3°	62.1°	45%	93.7° (1976)	50.4° (1995)
12	79.5°	61.5°	40%	91.6° (1987)	45.7° (1974)
13	80.8°	60.8°	38%	96.8° (2022)	42.6° (1969)
14	80.8°	63.1°	45%	95.2° (1987)	48° (1969)
15	79.9°	62.8°	35%	92.5° (1978)	43.9° (1969)
16	81°	61.5°	30%	96.1° (2021)	43.3° (1999)
17	81.3°	63°	47%	98.6° (2021)	45.7° (1999)
18	80.6°	63.3°	47%	94.6° (1988)	52.3° (1966)
19	81.5°	62.6°	28%	96.4° (2022)	48.4° (1976)
20	81.9°	64°	42%	102.4° (2025)	46.9° (1961)
21	82.2°	64.4°	37%	103.5° (1988)	46.6° (1992)
22	81.3°	64.2°	37%	97.3° (2025)	48.4° (1972)
23	81.7°	64°	33%	93.9° (1988)	54.5° (1972)
24	82°	63.9°	40%	101.7° (1988)	49.1° (1961)
25	82.4°	64.8°	38%	90.7° (2002)	45.7° (2004)
26	82°	64.4°	35%	93.4° (1971)	51.3° (1992)
27	82.4°	64.2°	32%	97.3° (2012)	47.3° (1968)
28	83.5°	65.1°	32%	99° (1988)	49.8° (2004)
29	83.1°	65.8°	27%	96.6° (2022)	50.9° (1999)
30	82.8°	64.8°	30%	97° (1961)	53.8° (2024)