As of 04:25 MDT

Billings, MT weather in September

65°

Billings, Sunday, 9 August, 04:25

Mostly clear. Feels like 64°. High 94°, low 62°.

Pressure29.88 inHg

Wind2 mph SE

Humidity51%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

In September, Billings, MT averages a high of 74.6° and a low of 50.3°. About 1.6 inches of precipitation fall over the month (6 wet days). The record high is 104.4° (2022) and the record low 6.1° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82°	56.1°	10%	99.1° (2022)	46.9° (1972)
2	82.8°	56.8°	10%	98.4° (2024)	40.6° (2008)
3	82°	55.9°	8%	101.3° (2022)	40.6° (1974)
4	81.1°	55°	15%	100.6° (2022)	39.4° (1962)
5	80.6°	54.9°	10%	102° (2020)	40.8° (1962)
6	79.5°	55°	13%	94.3° (1988)	42.3° (1965)
7	78.8°	53.8°	23%	104.4° (2022)	40.1° (1992)
8	78.6°	53.6°	20%	97.5° (1979)	35.1° (1962)
9	78.3°	53.1°	22%	92.8° (1994)	31.3° (1962)
10	77.2°	52.3°	20%	92.8° (2021)	37.9° (1989)
11	75.4°	51.8°	22%	91.2° (1990)	31.3° (1989)
12	73.4°	51.1°	30%	95° (1990)	31.1° (2014)
13	72.5°	49.6°	18%	92.5° (2015)	31.6° (1970)
14	73.6°	49.1°	18%	93.6° (2020)	33.8° (1982)
15	75°	50.2°	20%	92.5° (2019)	30.9° (1970)
16	73.9°	50.2°	27%	93° (1979)	27.9° (1965)
17	72.9°	49.3°	23%	90.1° (2009)	20.1° (1965)
18	72.7°	48.7°	28%	91° (2021)	10.4° (1965)
19	70.9°	48.4°	23%	92.3° (1981)	25.3° (1965)
20	68.9°	47.1°	20%	87.4° (1966)	21.9° (1983)
21	68.2°	45.5°	28%	85.8° (2025)	24.3° (1983)
22	69.6°	46.2°	22%	85.8° (1987)	30.4° (2000)
23	71.1°	46.9°	25%	91.8° (1966)	22.3° (2000)
24	71.1°	46.9°	22%	90.5° (2020)	19.9° (2000)
25	73°	46.9°	18%	93.6° (2015)	6.1° (1984)
26	71.8°	48.4°	17%	94.5° (2015)	28.9° (1965)
27	70°	46.8°	22%	89.4° (1963)	30.2° (1984)
28	70.5°	45.9°	13%	92.1° (2001)	25.7° (1984)
29	71.1°	46.6°	15%	95° (2024)	19.9° (1984)
30	70.3°	47.1°	17%	90° (1963)	23° (1985)