As of 03:00 MDT

Weather in Jefferson City, MT

37°

Jefferson City, Wednesday, 21 October, 03:00

Clear. Feels like 32°. High 64°, low 37°.

Pressure30.12 inHg

Wind6 mph S

Humidity78%

Visibility6.2 mi

Dew point31°

Wed, 21October

64°/37°

Thu, 22October

65°/39°

Fri, 23October

47°/31°

Sat, 24October

39°/18°

Sun, 25October

38°/24°

Mon, 26October

46°/24°

Tue, 27October

36°/22°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	59°	42°	37°	37°	39°	45°	56°	62°	64°	60°	50°	45°
Feels like	59°	38°	32°	32°	34°	43°	53°	60°	62°	59°	48°	42°
Pressure, inHg	30.00	30.00	30.12	30.09	30.06	30.06	30.03	29.94	29.91	29.91	29.94	29.94
Wind, mph	3.1	3.1	2.9	2.8	2.9	2.2	2.3	1.9	1.3	0.8	2.2	2.9
Humidity, %	43%	43%	77%	77%	78%	54%	45%	41%	42%	58%	72%	72%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	42°	41°	39°	40°	41°	47°	58°	64°	65°	62°	49°	45°
Feels like	38°	37°	35°	37°	38°	45°	55°	62°	63°	60°	49°	43°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.88	29.80	29.77	29.74	29.74	29.71
Wind, mph	2.8	2.9	2.8	2.4	2.5	2	2.2	3.2	3.5	1	1	2.2
Humidity, %	74%	77%	80%	84%	85%	63%	47%	41%	40%	55%	76%	85%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	47°	45°	45°	45°	45°	45°	43°	34°	32°	31°	31°	31°
Feels like	44°	42°	42°	43°	45°	42°	39°	26°	24°	24°	24°	25°
Pressure, inHg	29.68	29.68	29.65	29.65	29.68	29.80	29.85	30.03	30.15	30.24	30.30	30.36
Wind, mph	2.6	2.4	2.7	2	0.9	2.5	3.6	5.3	4.4	3.7	2.8	2.4
Humidity, %	81%	83%	81%	82%	88%	99%	100%	100%	99%	99%	100%	100%
Precipitation	0 in	0 in	0 in	0 in	0 in	0.07 in	0.11 in	0.1 in	0.08 in	0.09 in	0.07 in	0.03 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	1.7 mi	1.3 mi	0.2 mi	0.8 mi	0.9 mi	1.1 mi	3.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	30°	29°	25°	18°	15°	28°	35°	38°	37°	33°	29°	27°
Feels like	27°	29°	25°	13°	8°	25°	35°	38°	37°	33°	23°	20°
Pressure, inHg	30.39	30.42	30.45	30.45	30.45	30.45	30.36	30.27	30.24	30.24	30.24	30.24
Wind, mph	1.4	1	0.2	1.4	1.9	1.4	1.1	0.5	0.3	0.3	2.2	3
Humidity, %	99%	98%	98%	98%	98%	94%	84%	76%	79%	94%	95%	96%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	—	1.3 mi	0.2 mi	2.6 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	27°	26°	25°	24°	28°	31°	35°	36°	33°	31°	29°	28°
Feels like	20°	20°	22°	20°	25°	29°	34°	35°	32°	29°	27°	27°
Pressure, inHg	30.24	30.24	30.33	30.33	30.33	30.33	30.33	30.33	30.33	30.33	30.33	30.33
Wind, mph	3	2.6	3	3	3	3	3	3	3	3	3	3
Humidity, %	97%	97%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	42°	31°	27°	24°	29°	34°	39°	41°	39°	37°	36°	34°
Feels like	42°	27°	22°	18°	25°	32°	38°	40°	38°	35°	33°	31°
Pressure, inHg	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21	30.21
Wind, mph	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4
Humidity, %	68%	68%	68%	68%	68%	68%	68%	68%	68%	68%	68%	68%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	36°	23°	23°	22°	26°	30°	35°	35°	32°	30°	28°	26°
Feels like	36°	19°	21°	22°	25°	27°	30°	31°	30°	29°	27°	24°
Pressure, inHg	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18
Wind, mph	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3
Humidity, %	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 10 h 38 min

Sunrise — 07:53

Sunset — 18:31

Sunrise and sunset in local time

Waxing gibbous, 76%

Sunrise — —

Sunset — —

Jefferson City, MT climate by month

The annual average temperature in Jefferson City, MT is 42.2°. The warmest month is July (average high 79.3°), and the coldest is January (average low 13.1°). About 21.7 inches of precipitation fall per year, most of it in May (3.3 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	29.9°	13.1°	1.1 in	8	53.8° (1981)	-38.7° (2024)
February	33.2°	14.9°	1.1 in	8	57.4° (1992)	-32.3° (1989)
March	40.3°	21°	1.6 in	10	66° (2015)	-18.9° (1965)
April	48.3°	28.2°	2.3 in	12	77.5° (1987)	-0.6° (1982)
May	59.5°	37.3°	3.3 in	14	86° (2003)	10.2° (2019)
June	69.4°	45.8°	3.2 in	13	92.8° (1988)	21° (2001)
July	79.3°	53.2°	1.7 in	9	98.4° (2007)	36.1° (2018)
August	78.5°	52.9°	1.7 in	8	96.6° (1961)	32.4° (1992)
September	68.2°	44.6°	1.8 in	7	92.7° (2017)	9.9° (1983)
October	54.4°	34.2°	1.5 in	8	83.5° (2011)	-11.2° (2023)
November	39.8°	23.4°	1.3 in	8	65.3° (1999)	-19.7° (1985)
December	30.2°	13.8°	1.2 in	8	58.8° (2021)	-36.9° (2022)