As of 15:54 MDT

Blackhawk, SD weather in August

89°

Blackhawk, Sunday, 9 August, 15:54

Mostly clear. Feels like 86°. High 89°, low 60°.

Pressure29.71 inHg

Wind1 mph NE

Humidity27%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

In August, Blackhawk, SD averages a high of 80.4° and a low of 59.3°. About 2.0 inches of precipitation fall over the month (9 wet days). The record high is 100.4° (2012) and the record low 38.3° (1966). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82.2°	60.8°	28%	97° (2022)	47.7° (1968)
2	81.9°	60.8°	33%	95.5° (2022)	50° (1971)
3	80.1°	60.6°	33%	95.2° (2016)	45.1° (1978)
4	79.3°	59.9°	35%	95.2° (2001)	46.6° (1978)
5	81°	59.9°	32%	95.2° (2022)	48.4° (1993)
6	81.5°	60.8°	25%	97.5° (1961)	47.8° (1993)
7	82.8°	60.6°	37%	99.3° (1975)	50.5° (1993)
8	80.8°	60.8°	37%	96.8° (1985)	49.3° (1966)
9	79°	58.6°	37%	93.4° (2006)	48.6° (1967)
10	79.3°	58.5°	30%	96.1° (2007)	47.8° (1985)
11	81.7°	59°	32%	97° (2006)	43.7° (1977)
12	80.4°	59.7°	27%	95.4° (2020)	45.5° (1964)
13	79.7°	59.2°	28%	97.5° (2007)	43.5° (1966)
14	79.7°	59.4°	33%	93.9° (2003)	46.8° (1985)
15	80.4°	59.7°	35%	95.2° (1988)	49.3° (1966)
16	81°	59.4°	23%	94.8° (1969)	48.2° (2009)
17	81°	59.2°	20%	97° (2021)	45.1° (1968)
18	80.1°	59.5°	23%	97.2° (2023)	45.7° (1985)
19	79.2°	58.3°	30%	93.9° (1974)	44.8° (1978)
20	81°	58.8°	33%	95.7° (2025)	47.3° (2018)
21	80.6°	59.7°	23%	93.7° (2010)	46.6° (1966)
22	81.3°	59.5°	27%	98.6° (1960)	38.3° (1966)
23	81.1°	59.2°	22%	95° (2020)	38.5° (1966)
24	80.8°	59.5°	27%	95.7° (2024)	44.2° (1966)
25	79.7°	58.8°	22%	94.5° (2020)	41.5° (1964)
26	79.7°	58.3°	30%	98.4° (1970)	45.7° (1992)
27	80.2°	57.9°	22%	97.9° (2010)	44.8° (1987)
28	79.3°	58.6°	15%	92.7° (1969)	44.4° (1988)
29	79.5°	57.7°	22%	100.4° (2012)	45.7° (1988)
30	80.1°	57.9°	25%	95.4° (2023)	42.8° (1992)
31	77.7°	57.4°	17%	93.7° (2008)	42.3° (1962)