As of 03:23 MDT

Potomac, MT weather in July

44°

Potomac, Wednesday, 7 October, 03:23

Partly cloudy. Feels like 44°. High 78°, low 41°.

Pressure30.18 inHg

Wind1 mph W

Humidity71%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

In July, Potomac, MT averages a high of 81.7° and a low of 55.9°. About 1.0 inches of precipitation fall over the month (6 wet days). The record high is 100.6° (2007) and the record low 37.2° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77.5°	53.2°	28%	94.1° (2021)	39.6° (1963)
2	77.5°	52.9°	27%	96.1° (2013)	37.2° (2020)
3	77.2°	52.7°	33%	94.3° (2021)	40.3° (1972)
4	78.4°	53.1°	30%	94.8° (2015)	40.5° (1972)
5	78.4°	53.6°	32%	96.6° (2007)	40.3° (1999)
6	78.8°	54°	25%	100.2° (2007)	42.1° (1977)
7	79.5°	54.1°	20%	95.5° (2017)	42.4° (1971)
8	80.2°	54°	15%	95.4° (2017)	38.8° (1981)
9	81.3°	55.4°	22%	95.2° (2024)	44.8° (2020)
10	79.9°	55.8°	32%	98.6° (2024)	41° (1983)
11	79.9°	54.5°	12%	97.2° (2002)	42.6° (2016)
12	81.5°	55.2°	20%	97.2° (2002)	46.6° (1997)
13	80.6°	55.9°	23%	99.1° (2002)	42.8° (1965)
14	81.3°	55.2°	22%	98.2° (2007)	43° (2020)
15	82.2°	55.8°	17%	98.4° (2007)	43.9° (1983)
16	82.4°	56.1°	17%	96.1° (2007)	42.6° (1999)
17	81.9°	56.1°	23%	96.4° (2024)	41.5° (1983)
18	82.4°	56.7°	13%	97.3° (2007)	43.9° (1993)
19	82.2°	56.1°	18%	98.2° (1960)	41° (1987)
20	82.8°	56.7°	13%	95.9° (2003)	42.8° (1972)
21	83.3°	56.8°	15%	97.9° (2024)	45° (1968)
22	83.7°	57°	15%	99° (2024)	43.7° (1972)
23	84°	57.7°	12%	100.6° (2007)	47.7° (2025)
24	84°	57.7°	10%	100.4° (2024)	47.8° (1968)
25	83.3°	57°	18%	94.3° (2006)	44.4° (2019)
26	84.2°	57.4°	15%	93.6° (1984)	47.1° (1993)
27	84.7°	58.1°	12%	94.8° (2006)	48.4° (1963)
28	85.5°	58.5°	13%	96.1° (2007)	44.4° (2015)
29	84.7°	59°	8%	97.2° (2007)	48.2° (1971)
30	84.2°	57.7°	13%	96.1° (2000)	44.8° (1995)
31	85.5°	58.3°	13%	96.8° (2022)	43° (1968)