As of 17:02 MDT

Thoeny, MT weather in September

65°

Thoeny, Wednesday, 7 October, 17:02

Overcast. Feels like 63°. High 66°, low 41°.

Pressure30.06 inHg

Wind7.3 mph N

Humidity28%

Visibility6.2 mi

Dew point32°

See detailed hourly forecast

In September, Thoeny, MT averages a high of 69.1° and a low of 48.4°. About 1.4 inches of precipitation fall over the month (5 wet days). The record high is 99.9° (2022) and the record low 22.1° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.7°	54.5°	13%	98.1° (1983)	39.6° (1974)
2	76.3°	54.7°	13%	93.7° (1969)	36.1° (1974)
3	75.9°	54°	13%	95.7° (2022)	33.3° (1962)
4	75°	54.5°	18%	96.3° (2007)	36.1° (1965)
5	74.5°	52.9°	15%	93.7° (2003)	34.2° (1965)
6	73.8°	52.3°	25%	93.9° (2003)	37° (1992)
7	73°	51.3°	25%	99.9° (2022)	34.3° (1972)
8	72.5°	51.6°	22%	92.1° (1998)	29.8° (2020)
9	72.3°	50.7°	17%	91° (1998)	33.6° (1962)
10	71.2°	50.5°	17%	87.4° (1966)	33.1° (1965)
11	70.9°	49.6°	18%	89.8° (1966)	28° (1989)
12	69.3°	49.3°	23%	89.8° (1969)	29.1° (1970)
13	66.7°	48.2°	10%	88.2° (1963)	26.4° (1970)
14	68.2°	47.1°	18%	82.2° (2012)	33.1° (1970)
15	68.9°	48.4°	17%	86.4° (1998)	32° (1970)
16	68.9°	48.4°	20%	92.7° (1998)	28.6° (1965)
17	68.2°	47.8°	23%	90.5° (2009)	23.9° (1965)
18	67.6°	46.9°	27%	90.3° (2021)	27.5° (1991)
19	66.2°	47.1°	27%	92.5° (2009)	32.4° (1995)
20	63.9°	45.9°	32%	85.1° (2008)	32.7° (1995)
21	63.9°	43.9°	23%	81.9° (2025)	24.8° (1995)
22	64.4°	43.7°	13%	81.1° (1999)	28.9° (1965)
23	65.5°	45.1°	23%	87.1° (1992)	22.1° (1965)
24	66.6°	45°	15%	88.3° (2011)	28° (1984)
25	68°	45.7°	15%	89.8° (2011)	23.2° (1965)
26	65.5°	46.4°	7%	85.3° (1983)	24.4° (1965)
27	64.6°	44.2°	18%	84.6° (2021)	24.4° (1984)
28	64.9°	43.7°	15%	85.3° (2022)	23.9° (1985)
29	65.5°	44.6°	8%	86.2° (2022)	25.7° (1984)
30	63.9°	44.6°	13%	88.5° (1963)	25.3° (1961)