As of 13:54 CDT

Fort Thompson, SD weather in July

85°

Fort Thompson, Sunday, 9 August, 13:54

Overcast. Feels like 84°. High 91°, low 66°.

Pressure29.80 inHg

Wind12.4 mph NE

Humidity34%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

In July, Fort Thompson, SD averages a high of 86.9° and a low of 67.5°. About 2.5 inches of precipitation fall over the month (8 wet days). The record high is 109.2° (2006) and the record low 47.8° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84°	64.8°	33%	102.6° (2002)	52° (1995)
2	84.7°	65.3°	20%	99.3° (2012)	48.2° (1968)
3	86°	66.2°	35%	98.8° (1961)	47.8° (1967)
4	85.8°	66.6°	22%	101.5° (1966)	48.9° (1967)
5	86.5°	66.7°	22%	106° (1989)	50.2° (1972)
6	86.2°	66.9°	28%	103.6° (1974)	54.1° (2023)
7	86.2°	67.5°	35%	103.8° (1985)	53.2° (2004)
8	85.8°	67.8°	23%	103.5° (1989)	57° (1994)
9	86.9°	66.6°	32%	104.7° (1976)	52.3° (1994)
10	87.6°	67.6°	20%	107.1° (1966)	56.5° (1978)
11	87.1°	67.8°	30%	106° (1966)	57.9° (1993)
12	86.7°	67.6°	22%	100° (2013)	54.1° (1975)
13	87.8°	67.6°	20%	103.3° (1974)	53.1° (1987)
14	87.4°	67.6°	23%	99° (1968)	52° (1967)
15	87.6°	67.8°	25%	108.1° (2006)	53.4° (2014)
16	89.1°	68.4°	35%	109.2° (2006)	53.4° (1962)
17	89.1°	68.9°	30%	104° (1966)	52.9° (2009)
18	88.2°	68.9°	17%	101.7° (2002)	55.6° (1992)
19	88°	69.1°	32%	102.9° (2012)	55.9° (1971)
20	87.1°	67.8°	20%	104.7° (2012)	54.7° (1992)
21	86.5°	67.8°	37%	102.4° (2012)	57° (2000)
22	86.7°	68°	22%	104° (1964)	55.9° (1990)
23	87.4°	68°	22%	106.7° (1964)	54° (1992)
24	87.6°	68.4°	32%	103.1° (2012)	58.8° (2004)
25	87.8°	68.4°	33%	105.3° (2003)	57.4° (2004)
26	86.7°	68°	28%	98.8° (1987)	53.4° (1962)
27	86.2°	67.6°	27%	100.4° (2021)	53.4° (2013)
28	86°	66.7°	23%	104.4° (2006)	54° (1971)
29	86.7°	66.6°	18%	104.9° (2006)	54.3° (1971)
30	87.1°	67.6°	27%	104.4° (2006)	50° (1971)
31	86.9°	67.3°	15%	104.2° (1988)	55.8° (1971)