As of 10:11 CDT

Letcher, SD weather in July

55°

Letcher, Wednesday, 7 October, 10:11

Clear. Feels like 54°. High 76°, low 50°.

Pressure30.06 inHg

Wind3.4 mph N

Humidity71%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

In July, Letcher, SD averages a high of 85.3° and a low of 66.3°. About 2.7 inches of precipitation fall over the month (8 wet days). The record high is 105.6° (1966) and the record low 44.8° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82.8°	63.7°	32%	100.6° (2002)	49.6° (1969)
2	83.3°	64.4°	25%	99° (2012)	48.9° (1968)
3	84.6°	65.5°	22%	99.1° (1990)	49.6° (1967)
4	84.4°	65.8°	25%	101.7° (1966)	46.8° (1972)
5	85.3°	65.7°	28%	101.1° (1989)	46.6° (1972)
6	84.7°	66°	27%	99.5° (1980)	51.8° (1960)
7	85.1°	65.8°	42%	101.3° (2007)	48.9° (2004)
8	84.4°	66.7°	27%	102.6° (1989)	56.1° (2023)
9	85.1°	65.3°	32%	103.5° (1989)	51.8° (1994)
10	86°	66.4°	25%	105.6° (1966)	52° (1978)
11	85.5°	67.1°	35%	104.4° (1966)	55.8° (1999)
12	85.3°	66.6°	23%	101.7° (1995)	52° (1993)
13	86.5°	66.6°	25%	100.6° (1995)	51.8° (1990)
14	86.2°	66.7°	18%	98.4° (2022)	50.2° (1967)
15	86.2°	66.6°	22%	104.7° (2006)	53.8° (2014)
16	87.1°	66.7°	23%	104.4° (2006)	53.2° (2014)
17	87.1°	68°	27%	99.7° (1966)	53.1° (2009)
18	86.5°	67.8°	32%	100.6° (1977)	52.7° (2009)
19	86.5°	68.2°	23%	100.8° (2012)	54.9° (1971)
20	85.3°	66.2°	27%	103.5° (2002)	52.3° (1970)
21	85.1°	66.9°	33%	101.1° (2012)	53.4° (2000)
22	85.1°	66.9°	25%	104.5° (1967)	54.5° (1990)
23	85.8°	66.4°	28%	101.5° (2005)	52.5° (1978)
24	85.8°	67.1°	25%	100.9° (2012)	57° (1994)
25	86°	67.1°	37%	100° (1976)	55° (1996)
26	85.1°	66.7°	32%	98.4° (2023)	48.6° (1962)
27	84.7°	66.4°	33%	98.6° (2021)	52.3° (2013)
28	84.4°	65.7°	30%	102.4° (2021)	50.4° (2013)
29	84.6°	64.8°	22%	102.7° (2006)	53.6° (1971)
30	85.1°	66.6°	23%	102.4° (2006)	44.8° (1971)
31	85.5°	66°	18%	103.8° (1987)	54.7° (1992)