As of 18:28 MDT

Valleytown, MT weather in August

63°

Valleytown, Wednesday, 7 October, 18:28

Overcast. Feels like 60°. High 67°, low 43°.

Pressure30.06 inHg

Wind6.1 mph NE

Humidity30%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

In August, Valleytown, MT averages a high of 81.3° and a low of 58.9°. About 1.5 inches of precipitation fall over the month (6 wet days). The record high is 102.2° (1971) and the record low 35.6° (1992). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84.2°	61°	20%	99° (1989)	48.4° (2002)
2	83.1°	60.6°	22%	97.7° (1973)	45° (1978)
3	81.3°	60.4°	25%	97.2° (1983)	45.9° (1978)
4	82.4°	60.3°	20%	98.8° (2022)	49.6° (2002)
5	83.3°	60.6°	23%	99.9° (1961)	45.1° (1977)
6	84°	61.7°	22%	101.8° (1983)	51.6° (2017)
7	83.1°	61.5°	23%	100.8° (1995)	50.5° (2013)
8	81.5°	59.9°	20%	97.3° (1971)	47.5° (2024)
9	80.6°	59.2°	17%	98.1° (2000)	46.9° (2024)
10	83.5°	59°	15%	99.9° (2018)	46.2° (1977)
11	83.8°	60.8°	22%	101.5° (2018)	46° (1977)
12	81.3°	59°	17%	96.1° (1970)	42.8° (1966)
13	81.3°	59.2°	23%	97° (2001)	43.9° (2005)
14	81.5°	59.5°	25%	102.2° (1971)	45.5° (1985)
15	82°	59.9°	22%	99.5° (1990)	46.4° (1974)
16	81.5°	59.4°	20%	100.9° (2003)	45.3° (1968)
17	80.6°	58.8°	20%	95.5° (1982)	41.4° (2002)
18	81.1°	58.5°	22%	100.8° (1964)	45.1° (1978)
19	81°	57.9°	10%	101.1° (2008)	46.9° (2002)
20	80.4°	58.6°	17%	97.2° (1971)	48.2° (2005)
21	80.6°	58.5°	20%	100.2° (1969)	46° (2018)
22	81°	58.6°	25%	101.7° (1971)	43.2° (1966)
23	80.8°	58.5°	27%	99.5° (1969)	42.1° (1966)
24	79.9°	57.6°	17%	100.4° (1969)	42.8° (1992)
25	79°	56.8°	13%	101.7° (2008)	35.6° (1992)
26	79.5°	56.7°	18%	95.7° (1971)	41.7° (1992)
27	80.1°	57.6°	20%	97.2° (1971)	44.2° (2004)
28	80.1°	57.2°	23%	96.6° (2012)	44.1° (1977)
29	79.2°	57°	15%	95.7° (1972)	41.9° (1962)
30	79.3°	56.8°	15%	95° (1991)	40.8° (1992)
31	77.9°	56.1°	20%	100° (1991)	40.6° (1974)