As of 11:55 MDT

McElroy, MT weather in September

62°

McElroy, Wednesday, 7 October, 11:55

Partly cloudy. Feels like 59°. High 63°, low 39°.

Pressure30.09 inHg

Wind9.5 mph NW

Humidity41%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

In September, McElroy, MT averages a high of 68.2° and a low of 48.4°. About 1.7 inches of precipitation fall over the month (6 wet days). The record high is 98.1° (1976) and the record low 22.5° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.4°	54.5°	20%	97° (1983)	39.6° (1974)
2	75.2°	54.7°	17%	92.7° (2023)	36.1° (1974)
3	74.3°	53.8°	17%	95.5° (1978)	38.3° (1962)
4	73.9°	53.8°	20%	96.3° (1998)	35.8° (1965)
5	73.6°	53.2°	20%	91.4° (2022)	29.8° (1965)
6	73.2°	52.3°	20%	98.1° (1976)	36.3° (2025)
7	72°	51.3°	20%	93.4° (2022)	36.9° (1986)
8	71.4°	50.9°	22%	89.1° (1994)	31.8° (2020)
9	71.8°	51.1°	20%	94.6° (1994)	37.9° (1962)
10	71.1°	50.9°	17%	86.4° (1967)	32.9° (1965)
11	69.6°	50.5°	25%	88.9° (1966)	32° (2014)
12	68.7°	49.6°	30%	93° (1990)	31.1° (1970)
13	66°	48.2°	18%	88.5° (1969)	29.8° (1970)
14	66.7°	46.8°	27%	83.3° (2009)	30.2° (2007)
15	68.4°	47.8°	17%	87.6° (1987)	34.9° (1965)
16	67.8°	48.2°	22%	88.3° (1998)	30.7° (1973)
17	67.6°	48.2°	23%	87.6° (1976)	31.3° (1965)
18	66.9°	47.8°	27%	88.3° (2021)	29.5° (2010)
19	65.3°	47.5°	25%	89.6° (2009)	29.1° (1991)
20	63.3°	45.5°	33%	79.5° (1966)	31.1° (1995)
21	62.8°	44.1°	30%	82.2° (2025)	24.1° (1995)
22	63.3°	43.7°	13%	82.8° (1987)	25.2° (1983)
23	64.2°	44.4°	25%	86° (1992)	24.6° (2000)
24	66°	45.3°	18%	86.2° (1992)	26.8° (1985)
25	66.9°	45.1°	18%	90.1° (2014)	22.5° (1965)
26	64.9°	46.6°	15%	86.5° (2014)	22.6° (1965)
27	63.5°	44.2°	22%	86° (2021)	25.2° (1984)
28	64.2°	44.2°	25%	89.4° (2021)	25.9° (2018)
29	64.8°	44.1°	15%	88° (2024)	24.4° (1985)
30	63.5°	45°	15%	86.4° (1989)	23.2° (1961)