As of 10:06 CDT

Fort Thompson, SD weather in May

74°

Fort Thompson, Sunday, 9 August, 10:06

Clear. Feels like 74°. High 91°, low 67°.

Pressure29.83 inHg

Wind11.9 mph NE

Humidity66%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

In May, Fort Thompson, SD averages a high of 69.4° and a low of 50.2°. About 3.2 inches of precipitation fall over the month (10 wet days). The record high is 96.1° (2004) and the record low 24.3° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	62.2°	43°	27%	86° (1987)	30.6° (1961)
2	63°	42.1°	20%	88.2° (1981)	25.2° (1967)
3	65.3°	43.2°	30%	86.9° (1982)	24.3° (1967)
4	66.9°	45.7°	27%	86.9° (1962)	27.5° (1967)
5	67.3°	46.9°	18%	96.1° (2004)	31.8° (1967)
6	66.6°	47.8°	35%	83.5° (2016)	31.3° (1989)
7	66.6°	47.1°	35%	86.9° (1963)	34° (1972)
8	66°	47.5°	43%	88° (1985)	33.8° (2020)
9	67.3°	47.3°	38%	90.9° (1985)	31.6° (1966)
10	67.3°	48°	42%	86.7° (1985)	32.7° (1979)
11	65.7°	47.7°	37%	88° (2004)	28.8° (1979)
12	66.6°	47.7°	40%	86.5° (2022)	35.2° (2015)
13	67.6°	48°	30%	90.9° (2013)	33.3° (1966)
14	69.4°	49.5°	27%	88° (1969)	36.1° (1983)
15	70.3°	49.5°	32%	86.7° (1987)	32.2° (2014)
16	71.1°	50.9°	30%	89.2° (1987)	37.4° (2014)
17	71.4°	51.8°	28%	90.1° (2012)	38.1° (1968)
18	71.6°	51.4°	28%	88.5° (2012)	34° (1968)
19	71.4°	52.3°	27%	93.9° (2009)	34.5° (2015)
20	70.3°	51.6°	28%	88.9° (1964)	37.4° (1968)
21	71.2°	52°	30%	94.5° (1964)	38.8° (1968)
22	72.1°	54.1°	45%	90.5° (2010)	36.3° (1963)
23	71.4°	53.1°	45%	90° (1994)	41° (2013)
24	70.7°	53.6°	45%	91.2° (1967)	40.1° (1968)
25	71.2°	53.4°	32%	93° (1985)	42.6° (1968)
26	71.8°	52.7°	33%	91.2° (2018)	38.1° (1992)
27	73°	55.2°	43%	95° (1969)	37.6° (1965)
28	74.7°	55.9°	30%	90.3° (2006)	34° (1965)
29	73.9°	55.6°	38%	89.1° (2010)	43.7° (1984)
30	73°	55.6°	42%	91.2° (2002)	42.6° (2015)
31	73°	54.7°	38%	88.5° (1984)	44.4° (2012)