As of 14:14 CDT

Marty, SD weather in August

75°

Marty, Wednesday, 7 October, 14:14

Partly cloudy. Feels like 75°. High 76°, low 50°.

Pressure30.00 inHg

Wind3 mph NW

Humidity38%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

In August, Marty, SD averages a high of 84.5° and a low of 65.9°. About 2.5 inches of precipitation fall over the month (9 wet days). The record high is 107.1° (2012) and the record low 48.9° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	85.8°	67.1°	25%	102° (1960)	51.6° (1995)
2	85.6°	66.9°	32%	103.6° (2022)	58.3° (2002)
3	85.1°	66.9°	28%	97.7° (2002)	54.7° (1972)
4	84°	66.2°	42%	99° (1961)	50° (1974)
5	84.4°	66.4°	27%	101.8° (1968)	54.9° (1994)
6	85.1°	66.9°	35%	102.2° (1980)	55.2° (1993)
7	86.2°	66.9°	25%	103.3° (1968)	52.3° (1989)
8	85.3°	66.9°	30%	97° (1995)	55.4° (1965)
9	84.6°	66.2°	33%	95.4° (2020)	50.9° (1972)
10	82.9°	64.8°	30%	95° (1964)	52° (1985)
11	84.4°	64.9°	22%	99.9° (1965)	53.2° (1977)
12	85.1°	66.6°	32%	104° (1965)	48.9° (1964)
13	84°	65.8°	23%	105.3° (1965)	52.2° (1964)
14	83.5°	64.6°	20%	100.8° (2000)	52.3° (1992)
15	84°	65.8°	28%	103.5° (1988)	54.3° (1992)
16	85.3°	66°	32%	99.5° (1988)	57.4° (1964)
17	84.9°	65.7°	22%	99.3° (2003)	52.9° (2012)
18	84°	66°	37%	100.8° (1983)	51.8° (1985)
19	83.1°	65.1°	30%	97.7° (2023)	49.3° (1967)
20	84°	65.5°	35%	98.8° (1968)	54° (2015)
21	85.3°	65.8°	18%	100.8° (2023)	53.6° (2004)
22	85.1°	67.1°	32%	103.1° (2023)	50.4° (2009)
23	84.9°	66.7°	25%	103.8° (2023)	49.3° (1966)
24	84.4°	66°	18%	98.6° (2020)	50.7° (2015)
25	84.6°	65.3°	22%	100.4° (1991)	51.1° (1964)
26	84.9°	65.8°	30%	99.9° (1976)	53.6° (1992)
27	83.8°	65.1°	23%	98.1° (1990)	49.6° (1992)
28	84°	65.3°	23%	103.5° (2012)	49.3° (1986)
29	84°	64.8°	20%	107.1° (2012)	53.6° (2018)
30	83.7°	64.2°	30%	101.7° (2012)	52.3° (1992)
31	82.8°	64.6°	28%	96.3° (1975)	49.8° (1965)