As of 13:46 CDT

Groton, SD weather in March

79°

Groton, Sunday, 9 August, 13:46

Overcast. Feels like 79°. High 82°, low 62°.

Pressure29.83 inHg

Wind11.5 mph NE

Humidity46%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

In March, Groton, SD averages a high of 39.3° and a low of 21.5°. About 1.4 inches of precipitation fall over the month (6 wet days). The record high is 78.1° (2012) and the record low -26.5° (1962). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	30.4°	13.8°	18%	65.3° (1992)	-26.5° (1962)
2	29.5°	12.7°	13%	63.3° (1974)	-21.3° (2014)
3	31.3°	14.4°	18%	61.3° (2000)	-17° (2019)
4	32.5°	15.4°	25%	60.8° (2000)	-20.4° (1960)
5	32.5°	14.7°	22%	68.9° (2000)	-17.1° (2003)
6	33.3°	16.2°	18%	66.6° (2000)	-13.2° (1989)
7	32.4°	15.1°	13%	67.5° (2016)	-17.1° (1996)
8	33.1°	15.6°	22%	60.8° (2021)	-20.2° (1995)
9	34.2°	16.7°	22%	66.6° (2021)	-12.3° (2003)
10	35.6°	17.4°	15%	63.5° (2025)	-15.2° (1998)
11	36.9°	19.2°	25%	65.8° (2016)	-18.6° (1998)
12	38.7°	20.8°	30%	68° (2016)	-20.2° (2009)
13	39.4°	21.7°	23%	69.3° (2012)	-7.4° (1975)
14	39.6°	23.2°	22%	66.6° (2016)	-4.5° (1960)
15	39.7°	21.7°	17%	73° (2015)	-8.5° (1997)
16	40.8°	21.4°	10%	75.4° (2012)	1.8° (1997)
17	40.6°	24.1°	22%	75.6° (2012)	-6° (1967)
18	41.5°	25.2°	20%	78.1° (2012)	-4.5° (1965)
19	43.7°	24.8°	20%	73.6° (2012)	-9.9° (1965)
20	41.7°	25°	22%	64.6° (2022)	-8.3° (1965)
21	41.9°	23.4°	13%	65.3° (2012)	-8.5° (1965)
22	42.6°	24.4°	20%	61.5° (2003)	-3.8° (1965)
23	42.4°	24.4°	23%	68.2° (1963)	-16.1° (1965)
24	43.5°	25°	25%	66.6° (1967)	-16.6° (1965)
25	42.6°	25.3°	15%	70° (1961)	-9.6° (1965)
26	43.5°	24.4°	18%	66.7° (1989)	-16.2° (1964)
27	45.9°	26.8°	23%	66.9° (2012)	-2.2° (1964)
28	46.4°	27.7°	23%	73.4° (1986)	-10.3° (1964)
29	47.3°	28.8°	28%	77.7° (2021)	-7.1° (1964)
30	47.8°	28.2°	27%	72.3° (1967)	-8.3° (1969)
31	46.8°	28°	27%	75.7° (1963)	5.7° (1975)