As of 21:42 MDT

Hysham, MT weather in May

58°

Hysham, Tuesday, 6 October, 21:42

Overcast. Feels like 56°. High 80°, low 50°.

Pressure29.94 inHg

Wind3.3 mph S

Humidity43%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

In May, Hysham, MT averages a high of 68.7° and a low of 46.2°. About 2.6 inches of precipitation fall over the month (10 wet days). The record high is 99.5° (1988) and the record low 9.5° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	61.7°	39.2°	27%	85.1° (1981)	16.5° (1970)
2	64.6°	40.1°	28%	89.1° (2000)	25° (1967)
3	66.2°	41.4°	15%	86.7° (1986)	11.3° (1967)
4	66.9°	43.2°	28%	86.4° (1966)	9.5° (1967)
5	67.3°	43.3°	30%	86.4° (2016)	14.5° (1967)
6	67.1°	44.4°	23%	90.5° (2017)	29.8° (1967)
7	65.1°	44.1°	40%	90.7° (1992)	30.6° (1984)
8	64.8°	43.2°	45%	91.8° (1987)	26.8° (2010)
9	64.6°	43.3°	38%	88.5° (1987)	24.6° (2002)
10	63.7°	42.8°	32%	88.7° (2025)	29.1° (2002)
11	63.7°	41.9°	38%	88.7° (2025)	26.1° (1967)
12	65.7°	43.5°	33%	94.5° (1960)	27° (1966)
13	68.2°	44.4°	32%	96.4° (2001)	26.4° (2004)
14	68.9°	44.8°	20%	89.2° (2001)	19.4° (1983)
15	70.9°	46.4°	30%	92.5° (1987)	28.4° (1983)
16	70.7°	47.5°	25%	91.9° (1988)	32.9° (1986)
17	71.1°	48.6°	30%	93.7° (1972)	35.6° (1999)
18	70.2°	47.8°	27%	92.7° (1992)	34.7° (2019)
19	69.3°	47.8°	33%	95.7° (2009)	34.5° (2019)
20	71.2°	47.7°	32%	93.2° (1964)	35.4° (2019)
21	70.9°	48.4°	37%	93.7° (1980)	33.6° (1963)
22	70.7°	48.9°	28%	95.9° (1980)	32.9° (2022)
23	70.9°	48.7°	35%	93° (1980)	33.4° (2002)
24	70.3°	48.7°	27%	92.8° (1988)	31.8° (2002)
25	70.9°	49.5°	37%	88.7° (2003)	31.8° (2004)
26	72.1°	49.6°	30%	94.5° (1969)	35.8° (1965)
27	72.3°	51.3°	30%	94.8° (1969)	35.4° (1965)
28	73.2°	50.7°	35%	95.4° (2014)	38.5° (1982)
29	72.1°	50.5°	43%	99.5° (1988)	36.9° (2012)
30	70.7°	50.7°	43%	94.5° (1966)	36.9° (1982)
31	72.3°	50.5°	48%	92.8° (2020)	30.7° (1982)