As of 02:09 MDT

Athboy, SD weather in September

48°

Athboy, Wednesday, 7 October, 02:09

Overcast. Feels like 47°. High 75°, low 47°.

Pressure30.03 inHg

Wind4 mph W

Humidity77%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

In September, Athboy, SD averages a high of 72.9° and a low of 52°. About 1.6 inches of precipitation fall over the month (6 wet days). The record high is 100.6° (1960) and the record low 24.8° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.9°	58.5°	18%	99.3° (2012)	41.4° (1965)
2	79.9°	59°	18%	99.5° (1960)	41.4° (1974)
3	79.7°	57.9°	13%	98.4° (2007)	43.5° (1974)
4	79.7°	57.9°	20%	100.6° (1960)	39.6° (1962)
5	79.2°	57.6°	17%	100° (1978)	34.7° (1965)
6	78.8°	56.1°	17%	100.2° (1976)	39° (2025)
7	77.4°	55.2°	20%	97.3° (2002)	36.7° (1986)
8	75.6°	54.9°	12%	92.5° (1994)	37.9° (2020)
9	75.9°	54.1°	13%	94.1° (1994)	34.3° (2020)
10	76.6°	54.3°	15%	94.5° (2012)	37.4° (1962)
11	74.5°	54.1°	22%	92.7° (1990)	34.7° (1989)
12	73.6°	53.6°	28%	93.6° (1990)	31.3° (2014)
13	71.1°	51.8°	23%	92.1° (2015)	34.7° (1970)
14	70.7°	51.3°	27%	88.3° (1968)	34° (1993)
15	72.3°	52°	30%	90.5° (2015)	36.1° (1961)
16	72.3°	51.8°	12%	91° (1979)	34.3° (1965)
17	72.3°	51.4°	22%	93.2° (1989)	32° (1965)
18	71.2°	51.3°	30%	91.2° (1998)	33.4° (1965)
19	70.5°	50.7°	28%	93.6° (1972)	29.3° (1991)
20	68.7°	49.3°	20%	91.2° (1960)	33.3° (1983)
21	66.6°	48.2°	20%	84.4° (2015)	29.1° (1995)
22	67.1°	46.8°	22%	90.1° (2007)	28.8° (1995)
23	68°	46.8°	23%	87.6° (2007)	28.8° (1965)
24	69.8°	47.1°	23%	92.3° (1992)	29.7° (1985)
25	70°	48.2°	20%	87.3° (1974)	24.8° (1984)
26	71.1°	48.9°	10%	93.9° (2024)	25.2° (1965)
27	68°	48°	20%	86.2° (2021)	31.3° (1967)
28	68.7°	47.1°	13%	92.3° (2021)	24.8° (1984)
29	68.9°	47.8°	15%	94.1° (2024)	26.4° (1984)
30	69.8°	48°	15%	92.1° (1989)	29.1° (1985)