As of 14:40 MDT

Folsom, SD weather in May

76°

Folsom, Thursday, 8 October, 14:40

Partly cloudy. Feels like 75°. High 76°, low 47°.

Pressure29.94 inHg

Wind5.6 mph NE

Humidity30%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

In May, Folsom, SD averages a high of 67.8° and a low of 46.2°. About 3.1 inches of precipitation fall over the month (10 wet days). The record high is 96.6° (1969) and the record low 16.3° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.4°	39.6°	32%	82.8° (1965)	24.3° (2005)
2	61.3°	38.5°	18%	83.3° (1981)	16.3° (1967)
3	65.1°	39.7°	23%	88.2° (1985)	17.2° (1967)
4	66°	42.3°	27%	86.2° (1966)	20.5° (1967)
5	66.2°	43.2°	23%	92.3° (2004)	18.5° (1967)
6	65.8°	44.1°	30%	84.7° (2017)	25.7° (1967)
7	65.3°	43.3°	40%	86.5° (1963)	33.4° (1972)
8	63.9°	43.5°	40%	88.2° (1985)	25.7° (2010)
9	66°	43.5°	40%	91.4° (1962)	30.7° (2002)
10	64.8°	44.2°	43%	88.7° (2025)	30.2° (1990)
11	63.5°	43.3°	35%	93.6° (2025)	28.2° (1979)
12	63.9°	43.2°	40%	95.4° (2025)	23.9° (2015)
13	66.7°	44.1°	38%	89.2° (2007)	29.1° (1983)
14	67.8°	45.1°	27%	86.4° (1976)	27.3° (1983)
15	69.4°	46.2°	30%	88.5° (1987)	32° (1983)
16	70.2°	48.2°	40%	89.8° (2012)	35.6° (2009)
17	69.8°	47.7°	30%	90.3° (1988)	34.9° (1986)
18	70.5°	48.2°	25%	89.1° (1992)	33.6° (1983)
19	68.7°	48.6°	38%	95.9° (2009)	33.6° (1971)
20	68.7°	47.7°	35%	90.1° (1964)	30° (2003)
21	70°	48.4°	40%	91.6° (1966)	31.3° (1963)
22	69.8°	49.5°	45%	95.2° (2012)	31.5° (2022)
23	69.1°	48.7°	37%	85.5° (1967)	34.9° (2019)
24	69.4°	49.1°	33%	88.3° (1967)	34° (2002)
25	69.6°	48.7°	30%	85.1° (1985)	37.6° (2002)
26	70.5°	48.7°	30%	92.7° (2006)	34.5° (1975)
27	71.6°	50.7°	37%	96.6° (1969)	33.1° (1965)
28	72.3°	51.4°	28%	90.3° (2010)	34.9° (1965)
29	72.1°	50.9°	33%	90.9° (2003)	39° (1982)
30	70.5°	51.4°	43%	93.9° (1969)	39.7° (2015)
31	71.1°	50.4°	37%	88.2° (2020)	36.3° (1982)