As of 05:11 MDT

Lavina, MT weather in September

51°

Lavina, Thursday, 8 October, 05:11

Clear. Feels like 49°. High 79°, low 49°.

Pressure30.03 inHg

Wind7.4 mph W

Humidity61%

Visibility6.2 mi

Dew point37°

See detailed hourly forecast

In September, Lavina, MT averages a high of 72.7° and a low of 48.5°. About 1.6 inches of precipitation fall over the month (6 wet days). The record high is 103.1° (2022) and the record low 5.7° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.7°	54.1°	13%	97.2° (2022)	44.4° (1965)
2	80.6°	54.7°	15%	96.1° (2024)	39.7° (2008)
3	80.1°	53.6°	8%	99.9° (2022)	38.5° (1968)
4	79.2°	53.8°	15%	96.4° (2022)	36.7° (1962)
5	78.6°	53.1°	13%	100.8° (2020)	39.9° (1962)
6	77.5°	52.9°	27%	93.2° (1980)	39.7° (1965)
7	76.6°	52°	20%	103.1° (2022)	38.8° (1965)
8	76.3°	51.6°	23%	93.2° (1994)	32.9° (2020)
9	76.1°	51.1°	25%	90.9° (1981)	28.8° (1962)
10	75°	50.5°	27%	90.9° (2021)	36.5° (1965)
11	73.4°	50.2°	23%	88.5° (1990)	32.5° (1989)
12	71.8°	49.1°	35%	91.6° (1990)	28.2° (2014)
13	70.5°	47.8°	25%	90.1° (2015)	30.2° (1970)
14	71.6°	47.1°	23%	93.4° (2020)	30.2° (1970)
15	73°	48°	18%	90.1° (2000)	27.5° (1970)
16	71.8°	48°	28%	91.2° (1979)	27.5° (1965)
17	70.9°	47.8°	25%	89.1° (2009)	21.4° (1965)
18	70.5°	47.1°	27%	88.5° (1981)	20.5° (1965)
19	68.9°	46.9°	25%	91.2° (2009)	25.5° (1965)
20	66.9°	45.5°	20%	85.5° (1966)	21° (1983)
21	66.9°	43.9°	27%	85.1° (1979)	19.9° (1983)
22	68.2°	44.1°	17%	85.8° (1987)	27.9° (1961)
23	69.4°	45.1°	22%	90° (1966)	23.2° (1965)
24	69.8°	45.3°	12%	88.3° (2011)	24.1° (2000)
25	71.6°	45°	15%	91.9° (2015)	5.7° (1984)
26	69.8°	46.8°	20%	92.3° (2015)	27.5° (1984)
27	68.4°	45.1°	27%	87.6° (1963)	28.6° (1961)
28	68.9°	43.9°	15%	88.3° (2001)	25° (1984)
29	69.3°	45.1°	13%	91.4° (2024)	19.2° (1984)
30	68.2°	44.8°	18%	88.5° (1963)	20.8° (1985)