As of 12:03 CDT

Mound City, SD weather in August

75°

Mound City, Sunday, 9 August, 12:03

Partly cloudy. Feels like 75°. High 85°, low 59°.

Pressure29.88 inHg

Wind13.5 mph NE

Humidity49%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

In August, Mound City, SD averages a high of 81.9° and a low of 62.4°. About 2.2 inches of precipitation fall over the month (7 wet days). The record high is 102.7° (2003) and the record low 43.9° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.5°	63.9°	22%	97° (1988)	53.1° (2009)
2	83.8°	63.3°	23%	99.1° (2022)	50.4° (1971)
3	82.9°	63.7°	32%	98.1° (1989)	51.6° (1972)
4	81.1°	62.4°	27%	97° (2001)	51.1° (1993)
5	82.2°	63.1°	27%	97.7° (2022)	53.4° (2012)
6	82.8°	63.7°	28%	98.6° (1980)	48° (1993)
7	83.7°	63.7°	25%	99° (2001)	53.1° (2017)
8	82.8°	63.7°	27%	97° (2001)	51.6° (2024)
9	81.1°	62.1°	28%	97.5° (1983)	50.4° (2024)
10	81.1°	61.5°	17%	97.7° (1988)	48.7° (2024)
11	83.1°	62.4°	18%	99.9° (1988)	48.9° (1964)
12	82.8°	63.5°	23%	99.1° (1978)	43.9° (1964)
13	81.3°	63°	22%	100° (1965)	49.3° (1964)
14	81.5°	62.4°	28%	94.3° (1961)	49.3° (1968)
15	82.4°	62.8°	28%	100.6° (1988)	53.6° (1966)
16	82.2°	62.6°	22%	99.7° (1988)	51.8° (1977)
17	82.6°	62.2°	18%	99.7° (2003)	49.1° (1968)
18	81.5°	62.6°	25%	100° (1973)	48° (1985)
19	80.8°	61.5°	23%	95.5° (1964)	47.5° (1985)
20	81.3°	61.7°	28%	99.7° (1976)	49.6° (2004)
21	81.9°	62.6°	22%	95.2° (1971)	51.6° (1986)
22	81.7°	62.1°	22%	101.1° (2010)	50° (1966)
23	82.4°	62.2°	20%	102.7° (2003)	47.1° (1966)
24	82.6°	63.1°	18%	97° (2013)	47.3° (2015)
25	81.5°	61.9°	12%	98.2° (1991)	46.8° (2025)
26	80.6°	61.3°	23%	99.9° (1970)	48.4° (2014)
27	81°	60.8°	33%	100.9° (1991)	48.6° (1992)
28	81.3°	61.7°	27%	99.1° (1991)	47.5° (1965)
29	81.7°	61.5°	17%	98.8° (2012)	48.7° (1988)
30	81°	60.8°	22%	97.5° (1990)	49.1° (1963)
31	79.9°	61.3°	17%	92.1° (1975)	46° (1992)