As of 09:04 MDT

Judith Gap, MT weather in September

48°

Judith Gap, Wednesday, 7 October, 09:04

Partly cloudy. Feels like 48°. High 72°, low 45°.

Pressure30.12 inHg

Wind2.1 mph NW

Humidity42%

Visibility6.2 mi

Dew point27°

See detailed hourly forecast

In September, Judith Gap, MT averages a high of 67.1° and a low of 44.2°. About 1.9 inches of precipitation fall over the month (8 wet days). The record high is 96.8° (2022) and the record low 14.2° (1985). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	73.4°	49.1°	18%	90.3° (2022)	38.1° (2006)
2	74.5°	49.6°	17%	89.6° (2017)	34° (2008)
3	74.1°	48.9°	13%	94.3° (2022)	35.4° (1962)
4	73.4°	48.7°	18%	90.5° (2022)	33.4° (1962)
5	73°	49.1°	20%	92.3° (2020)	34° (1965)
6	71.4°	48.6°	25%	88° (1988)	35.8° (1965)
7	71.1°	47.8°	28%	96.8° (2022)	32.4° (1992)
8	70.3°	47.1°	30%	87.1° (1979)	25.9° (2020)
9	70.5°	46.8°	32%	85.8° (1981)	26.8° (1962)
10	69.6°	46.4°	27%	83.8° (1966)	33.1° (1989)
11	68°	45.7°	32%	85.8° (2017)	26.1° (1989)
12	66.2°	44.2°	35%	86.4° (2017)	23.4° (2014)
13	65.1°	43.5°	28%	82° (2015)	26.4° (1970)
14	66.6°	43°	23%	86° (2020)	22.3° (1970)
15	67.3°	44.2°	20%	87.1° (2000)	23.2° (1970)
16	66°	44.4°	30%	84.2° (1998)	21.2° (1965)
17	65.3°	43.7°	37%	83.8° (1981)	20.1° (1965)
18	65.1°	43.2°	35%	85.8° (1981)	20.7° (1965)
19	63.1°	42.4°	35%	84° (2009)	21.7° (1988)
20	61.3°	40.8°	35%	79° (2025)	15.1° (1983)
21	61.7°	39.7°	35%	80.8° (1966)	19.4° (1983)
22	63.1°	39.7°	25%	80.8° (1987)	24.4° (2000)
23	64°	41°	33%	84.2° (1966)	16° (2000)
24	64.6°	41.2°	18%	83.3° (2025)	20.3° (1984)
25	66°	41.7°	22%	84.9° (2015)	20.1° (1984)
26	64.2°	43°	22%	83.3° (2015)	25° (1972)
27	63.1°	41°	27%	81.5° (1963)	25.3° (1984)
28	63.3°	40.1°	15%	83.7° (2022)	14.2° (1985)
29	63.7°	41.2°	15%	82.9° (2024)	17.1° (1985)
30	62.4°	41°	22%	82.4° (2011)	22.3° (1985)