As of 03:16 MDT

Green Valley, SD weather in January

71°

Green Valley, Sunday, 9 August, 03:16

Clear. Feels like 70°. High 93°, low 68°.

Pressure29.91 inHg

Wind5 mph NW

Humidity37%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

In January, Green Valley, SD averages a high of 36° and a low of 16.4°. About 0.5 inches of precipitation fall over the month (4 wet days). The record high is 69.1° (2015) and the record low -36.9° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	32°	13.1°	7%	59.9° (1997)	-22.5° (1974)
2	35.1°	14.2°	12%	58.6° (1962)	-17.5° (1974)
3	33.6°	14.9°	12%	61.2° (1962)	-21.5° (1968)
4	34.5°	13.1°	12%	59.5° (2012)	-15.3° (1976)
5	32.7°	14.4°	7%	66° (2012)	-20° (1970)
6	32.7°	12.6°	12%	57.9° (2006)	-17° (1968)
7	32.9°	12.6°	10%	60.6° (2002)	-17.9° (1968)
8	34°	13.8°	17%	66.6° (2002)	-19.8° (1976)
9	34.7°	14°	15%	55.4° (2013)	-14.6° (1970)
10	35.2°	15.1°	7%	62.6° (1990)	-17.5° (1982)
11	34.2°	15.6°	10%	62.4° (1987)	-12.5° (1963)
12	34.5°	13.6°	10%	64° (1987)	-15.3° (1963)
13	37.2°	16.2°	5%	60.1° (1983)	-15.9° (2024)
14	35.8°	17.2°	7%	62.4° (2006)	-15.5° (2024)
15	36.3°	16.2°	18%	62.6° (1973)	-11.2° (2024)
16	37°	17.2°	10%	67.5° (1974)	-14.3° (1982)
17	37.2°	17.6°	8%	61.3° (1974)	-12.1° (1970)
18	36.7°	17.2°	15%	57.7° (2005)	-18.4° (1996)
19	37°	17.4°	8%	61.9° (1986)	-36.9° (1963)
20	35.6°	17.6°	12%	62.1° (2009)	-15° (1996)
21	39.9°	19.4°	17%	58.8° (1968)	-6.2° (2025)
22	38.1°	19.4°	15%	58.8° (1967)	-17.3° (2008)
23	39.2°	18.9°	3%	63.1° (2005)	-19.7° (1963)
24	38.8°	19.4°	12%	63.5° (2005)	-7.4° (2008)
25	36.9°	18.5°	17%	61.5° (2018)	-13° (1972)
26	36.5°	18.7°	17%	62.8° (2015)	-17.1° (1972)
27	39°	18.5°	15%	69.1° (2015)	-13° (1972)
28	37.2°	18.3°	15%	64.4° (1988)	-9.8° (1966)
29	36.7°	18°	15%	62.8° (1960)	-14.8° (1996)
30	37.9°	17.8°	13%	63.5° (2018)	-16.4° (1963)
31	38.1°	18.1°	13%	64° (1992)	-8.3° (1996)