As of 21:42 MDT

Chester, MT weather in May

65°

Chester, Tuesday, 6 October, 21:42

Overcast. Feels like 62°. High 77°, low 43°.

Pressure30.00 inHg

Wind10 mph W

Humidity30%

Visibility5.0 mi

Dew point32°

See detailed hourly forecast

In May, Chester, MT averages a high of 64.9° and a low of 43.8°. About 2.1 inches of precipitation fall over the month (9 wet days). The record high is 92.1° (1986) and the record low 3.6° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	59.5°	37.4°	15%	81° (2000)	15.8° (2009)
2	61.3°	38.7°	23%	86.4° (1985)	18° (1967)
3	62.6°	39.7°	13%	82.4° (1998)	3.6° (1967)
4	62.8°	40.6°	22%	81° (2023)	12.7° (1967)
5	63°	41°	35%	85.6° (1992)	23.9° (1967)
6	62.2°	41.9°	32%	89.8° (1966)	28.8° (1972)
7	61.5°	41.4°	37%	85.3° (1987)	27.1° (2014)
8	61.3°	41.2°	25%	85.1° (1987)	28.9° (2002)
9	61.2°	41°	28%	84.4° (1987)	14.4° (2002)
10	60.6°	40.6°	33%	82.4° (1987)	20.5° (2002)
11	61.9°	39.9°	25%	87.1° (1993)	19° (1983)
12	63.1°	41.4°	28%	86.7° (1993)	28.4° (1967)
13	64.8°	42.6°	27%	84.9° (1993)	25.2° (1967)
14	65.5°	43.2°	13%	83.8° (1984)	32.7° (1967)
15	66.4°	44.6°	25%	84.9° (1973)	34° (2009)
16	67.3°	44.6°	22%	88.7° (1973)	32.2° (2002)
17	66.6°	45.3°	30%	88.9° (2006)	31.5° (2003)
18	64.9°	45.7°	33%	89.2° (2006)	33.1° (2015)
19	65.3°	44.4°	32%	88° (1964)	32.7° (2019)
20	66.4°	44.8°	37%	86.5° (1964)	27.7° (2021)
21	66.2°	45°	32%	91.8° (1980)	27.9° (2021)
22	67.1°	45.3°	33%	88.9° (1980)	31.3° (2002)
23	66.7°	46.4°	33%	86.9° (1985)	30.7° (2002)
24	66.9°	46.4°	35%	88.7° (2001)	26.2° (2002)
25	68°	46.8°	25%	88.7° (2003)	35.1° (2002)
26	68.2°	48°	33%	89.2° (1966)	36° (1975)
27	68.2°	48°	28%	90° (1966)	35.4° (2012)
28	68.2°	47.5°	25%	86.7° (2003)	33.8° (1982)
29	67.8°	47.8°	40%	89.2° (1986)	33.4° (1982)
30	68°	47.7°	42%	92.1° (1986)	30.4° (1989)
31	68.5°	47.7°	32%	87.6° (2017)	28° (1982)