As of 19:57 MDT

St. Marie, MT weather in August

57°

St. Marie, Thursday, 8 October, 19:57

Overcast. Feels like 55°. High 67°, low 39°.

Pressure29.91 inHg

Wind6.7 mph E

Humidity46%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

In August, St. Marie, MT averages a high of 80.3° and a low of 58.6°. About 1.5 inches of precipitation fall over the month (6 wet days). The record high is 102.4° (1983) and the record low 35.4° (1992). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.3°	61°	17%	97.2° (2008)	47.1° (2002)
2	82.6°	60.4°	25%	98.6° (2024)	43.9° (1978)
3	80.4°	59.7°	23%	98.2° (1983)	41.5° (1978)
4	81.1°	59.7°	20%	98.6° (2022)	48.2° (2002)
5	82°	60.1°	25%	97° (1961)	45.5° (1977)
6	83.1°	61°	18%	102.4° (1983)	48.7° (1972)
7	82.6°	61.3°	28%	101.1° (1995)	49.8° (1969)
8	80.8°	59.4°	17%	97.3° (2006)	48.6° (1966)
9	79.2°	58.6°	17%	96.6° (2000)	45.9° (1968)
10	82.2°	58.3°	12%	100° (2000)	45.7° (1977)
11	82.9°	60.6°	20%	101.5° (2018)	44.8° (1964)
12	80.8°	59°	20%	98.1° (2003)	43.7° (1966)
13	80.4°	58.8°	18%	97.9° (2003)	43° (2005)
14	80.4°	59.2°	27%	100.8° (2015)	44.4° (1985)
15	81.1°	59.4°	20%	98.2° (2003)	45.3° (1974)
16	80.6°	59°	20%	100° (2003)	43.5° (1968)
17	79.9°	58.6°	28%	94.3° (2018)	40.5° (2002)
18	80.2°	57.9°	22%	98.8° (1964)	44.6° (1985)
19	79.9°	57.7°	15%	98.6° (2008)	46.4° (2002)
20	79.7°	58.3°	25%	96.1° (1971)	47.1° (2005)
21	79.9°	58.3°	23%	98.2° (1969)	43.7° (1966)
22	80.2°	58.5°	27%	99.1° (1971)	40.8° (1966)
23	79.9°	57.9°	25%	97.2° (1969)	41.4° (1966)
24	79.2°	57.7°	15%	98.1° (1969)	41.9° (1992)
25	78.1°	56.7°	12%	99.1° (2008)	35.4° (1992)
26	78.3°	56.7°	18%	92.7° (2000)	42.3° (1992)
27	79°	57.2°	23%	95.5° (1971)	43.3° (2004)
28	79°	56.8°	13%	95.5° (1971)	43.5° (1977)
29	78.4°	56.5°	17%	93.7° (2005)	42.3° (1962)
30	78.4°	56.5°	15%	92.8° (1991)	39° (1992)
31	77°	55.8°	18%	98.1° (1991)	40.1° (1974)