As of 12:35 CDT

Mellette, SD weather in March

70°

Mellette, Wednesday, 7 October, 12:35

Overcast. Feels like 69°. High 72°, low 46°.

Pressure30.03 inHg

Wind5.7 mph W

Humidity51%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

In March, Mellette, SD averages a high of 40.8° and a low of 22.3°. About 1.5 inches of precipitation fall over the month (6 wet days). The record high is 79° (2012) and the record low -25.1° (1962). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	32.2°	14.7°	12%	66.2° (1992)	-25.1° (1962)
2	31.1°	14°	17%	66.9° (1974)	-16.4° (1972)
3	32.9°	15.6°	20%	62.4° (2000)	-15.7° (2019)
4	34.3°	16.2°	25%	61.5° (2000)	-19.3° (1960)
5	34°	15.6°	23%	67.8° (2000)	-13° (1989)
6	34.7°	17.1°	23%	66.9° (2000)	-15.7° (1989)
7	33.4°	16.3°	15%	66.4° (2016)	-16.4° (1996)
8	34.7°	16.9°	17%	61° (2021)	-19.8° (1995)
9	36°	17.6°	20%	66.6° (2021)	-14.1° (1996)
10	36.9°	18.1°	20%	64.9° (2025)	-11° (1998)
11	38.3°	20.1°	25%	67.3° (2016)	-15.7° (1998)
12	40.1°	21.7°	35%	67.6° (2016)	-14.4° (2009)
13	41°	21.9°	20%	70° (2012)	-5.8° (1975)
14	41.4°	23.5°	27%	67.6° (2016)	-5.6° (1960)
15	41.4°	22.3°	12%	74.5° (2015)	-8° (1997)
16	42.6°	22.5°	10%	75.9° (2012)	-1.7° (1970)
17	42.4°	25.2°	23%	75.9° (2012)	-0.4° (1962)
18	43.2°	26.1°	22%	79° (2012)	-3.3° (1965)
19	45°	25.5°	20%	72.1° (2012)	-6.3° (1965)
20	43.2°	25.9°	15%	67.6° (2022)	-4° (1965)
21	43.7°	24.1°	15%	65.7° (2012)	-7.6° (1989)
22	43.5°	25.2°	25%	62.6° (2003)	-0.9° (1965)
23	43.5°	24.8°	20%	69.4° (2003)	-9.6° (1965)
24	44.8°	25.5°	20%	67.8° (2004)	-4.5° (1965)
25	43.9°	26.1°	15%	71.1° (1961)	-7.4° (1964)
26	45.1°	25°	22%	69.6° (1989)	-15.7° (1964)
27	48°	27.5°	22%	69.1° (2012)	-1.8° (1970)
28	47.8°	28.6°	22%	75.2° (1963)	-8.3° (1964)
29	48.7°	29.3°	28%	76.1° (2021)	-7.6° (1964)
30	49.3°	28.9°	23%	72.9° (1967)	-6.7° (1969)
31	48.2°	28.9°	23%	76.6° (1963)	7° (1975)