As of 04:08 MDT

Thunder Butte, SD weather in May

48°

Thunder Butte, Thursday, 8 October, 04:08

Overcast. Feels like 47°. High 73°, low 47°.

Pressure30.06 inHg

Wind3.5 mph E

Humidity66%

Visibility6.2 mi

Dew point37°

See detailed hourly forecast

In May, Thunder Butte, SD averages a high of 67.6° and a low of 47.3°. About 3.0 inches of precipitation fall over the month (10 wet days). The record high is 98.6° (1969) and the record low 10° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.8°	39.6°	32%	83.7° (1987)	14.4° (1989)
2	61°	39.7°	23%	85.1° (2015)	19.4° (1967)
3	64.4°	41.2°	18%	90.7° (1985)	12.7° (1967)
4	65.1°	42.8°	32%	85.5° (1966)	10° (1967)
5	65.3°	43.7°	23%	86.2° (2000)	21.4° (1967)
6	64.4°	44.8°	37%	85.3° (1992)	26.1° (1967)
7	64°	44.1°	42%	90.3° (1992)	30° (2019)
8	63.9°	44.1°	35%	87.6° (1985)	28.8° (2010)
9	64.9°	44.6°	40%	86.7° (1992)	29.7° (1968)
10	64.2°	44.4°	43%	85.3° (1987)	29.8° (2021)
11	63.7°	44.6°	32%	92.3° (2025)	27.9° (1979)
12	64.2°	44.6°	43%	88.9° (2025)	29.7° (2015)
13	66.7°	45.7°	38%	91.9° (2013)	31.3° (1967)
14	67.6°	46.8°	30%	85.6° (1969)	27.7° (1983)
15	69.1°	47.3°	32%	89.1° (1987)	29.5° (2014)
16	69.8°	48.6°	28%	86.9° (1987)	33.1° (2009)
17	70.5°	49.3°	32%	90.1° (1994)	34.7° (1986)
18	69.6°	49.3°	30%	90.3° (2007)	33.1° (1968)
19	68.5°	49.1°	27%	90.9° (1992)	32° (2015)
20	69.1°	48.4°	27%	90.3° (1964)	30.9° (2003)
21	70.2°	49.8°	35%	90.5° (1980)	32.5° (2022)
22	70.3°	50.7°	42%	93° (1980)	30.4° (1963)
23	69.4°	50°	32%	86.5° (2023)	39° (1995)
24	69.3°	50.7°	43%	86.5° (1985)	33.3° (2002)
25	69.4°	50.4°	32%	88.3° (1985)	39° (1971)
26	70.7°	50.2°	38%	94.6° (2006)	36.9° (1965)
27	72°	52.3°	38%	98.6° (1969)	34.5° (1965)
28	73.4°	53.1°	32%	91.4° (1979)	28.4° (1965)
29	72.1°	52.3°	33%	88.5° (1988)	40.8° (2005)
30	70.9°	52.7°	45%	91.4° (1969)	38.5° (1975)
31	71.1°	51.8°	35%	87.4° (1984)	39.7° (1982)