As of 11:08 CDT

Groton, SD weather in January

72°

Groton, Sunday, 9 August, 11:08

Partly cloudy. Feels like 73°. High 82°, low 62°.

Pressure29.94 inHg

Wind13.3 mph NE

Humidity75%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

In January, Groton, SD averages a high of 21° and a low of 4.4°. About 0.8 inches of precipitation fall over the month (5 wet days). The record high is 59.4° (1990) and the record low -39.5° (1972). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	18.7°	4.1°	13%	46.4° (1998)	-29.6° (1974)
2	20.8°	4.5°	13%	45.5° (1998)	-29.7° (2010)
3	19.9°	5°	18%	45.5° (2012)	-22.2° (1969)
4	17.8°	1.8°	7%	48.7° (2012)	-32.6° (1968)
5	19.2°	4.6°	12%	53.4° (2012)	-24° (1996)
6	18.3°	2.7°	20%	45.1° (1990)	-24.3° (2014)
7	18°	0.7°	13%	46.8° (1963)	-29.4° (1982)
8	19.4°	2.1°	13%	53.2° (2002)	-24.9° (2010)
9	18.9°	2.8°	18%	48.2° (2012)	-27° (1999)
10	19.9°	2.8°	18%	59.4° (1990)	-32.1° (1982)
11	20.3°	4.1°	23%	44.2° (1987)	-21.6° (1982)
12	19.4°	3.7°	25%	49.1° (1983)	-23.4° (1964)
13	19.8°	3°	15%	49.6° (1987)	-30.1° (1998)
14	19.9°	4.3°	13%	42.8° (1990)	-31.2° (1972)
15	20.3°	1.9°	12%	41.9° (2012)	-39.5° (1972)
16	21.7°	4.3°	15%	39.4° (1988)	-26.3° (1982)
17	21.9°	4.1°	15%	40.8° (2015)	-29.2° (1967)
18	22.1°	3.9°	17%	43° (1991)	-32.8° (1970)
19	20.5°	3.4°	13%	48.2° (2015)	-35.5° (1996)
20	20.1°	4.6°	18%	46.2° (2021)	-30.1° (1970)
21	24.4°	6.6°	13%	43.2° (1992)	-26.5° (1970)
22	23.9°	8.1°	17%	40.6° (1992)	-23.4° (1963)
23	23.5°	6.8°	27%	48° (1981)	-29.2° (1966)
24	24.1°	8.1°	27%	54.3° (1981)	-29.2° (1961)
25	21°	6.6°	22%	49.1° (2002)	-25.2° (1972)
26	23.4°	4.3°	15%	52.7° (2006)	-28.3° (1972)
27	23.5°	5.9°	17%	48° (2015)	-27.4° (1963)
28	23.4°	6.6°	13%	46.9° (2025)	-27.2° (1965)
29	22.3°	5.4°	12%	51.1° (1992)	-27° (1966)
30	22.5°	4.6°	10%	46.6° (1992)	-36.4° (2019)
31	23.5°	6.4°	12%	48.2° (2024)	-28.3° (2019)