As of 11:48 MDT

Blackhawk, SD weather in October

81°

Blackhawk, Sunday, 9 August, 11:48

Overcast. Feels like 81°. High 88°, low 60°.

Pressure29.83 inHg

Wind12.7 mph E

Humidity37%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

In October, Blackhawk, SD averages a high of 57.7° and a low of 38.7°. About 1.9 inches of precipitation fall over the month (7 wet days). The record high is 89.2° (2025) and the record low -6.2° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	66°	46.2°	25%	86.2° (2005)	22.3° (1985)
2	64.8°	46°	27%	87.1° (2011)	28.8° (1999)
3	62.2°	43.7°	30%	89.2° (2025)	24.4° (1999)
4	61.9°	42.4°	25%	88.5° (1963)	27.1° (1999)
5	60.8°	43.5°	27%	87.1° (1963)	27.1° (2000)
6	61.2°	40.5°	20%	85.6° (1975)	24.1° (2000)
7	62.8°	41.4°	23%	86.4° (1975)	21.6° (2000)
8	60.8°	41.9°	27%	84.2° (2020)	18° (1970)
9	59.2°	40.3°	25%	82.6° (2003)	19.6° (2009)
10	61.2°	39.9°	20%	82.9° (2015)	10.2° (2009)
11	59.9°	40.5°	23%	82.4° (2015)	10.6° (2009)
12	58.5°	39.6°	23%	78.8° (1991)	18.3° (2009)
13	57.2°	38.3°	25%	78.3° (1962)	18.1° (1969)
14	56.3°	39.2°	27%	80.2° (2016)	7.9° (1969)
15	55.9°	37.4°	18%	78.4° (1965)	16.5° (1966)
16	57.6°	38.3°	25%	84° (2024)	14.7° (1969)
17	57.9°	37.9°	20%	77.4° (2003)	14° (1969)
18	56.5°	37.4°	27%	78.8° (2015)	23.4° (1972)
19	59°	38.5°	20%	81.3° (2003)	23° (1960)
20	59.2°	39.2°	15%	79° (2017)	23.4° (1982)
21	58.1°	39°	18%	80.2° (1992)	22.3° (1981)
22	55.4°	38.1°	20%	77.5° (2003)	14° (1981)
23	54.3°	36°	20%	78.6° (1973)	9.3° (1981)
24	55.2°	36°	17%	75.7° (1978)	12.4° (2002)
25	56.1°	35.8°	12%	76.3° (2025)	4.8° (2020)
26	55.4°	35.2°	17%	74.3° (2024)	-6.2° (2020)
27	53.1°	34.2°	22%	76.6° (2016)	13.6° (2020)
28	53.1°	34.3°	22%	75.2° (2016)	8.8° (1991)
29	51.1°	33.4°	33%	74.3° (1968)	1.6° (1991)
30	49.8°	32.5°	17%	75.2° (1968)	-2.9° (1991)
31	49.8°	32.4°	15%	72.9° (1990)	0.5° (2002)