As of 08:19 MDT

Weather in Big Sky, MT

32°

Big Sky, Wednesday, 7 October, 08:19

Clear. Feels like 32°. High 70°, low 32°.

Pressure30.15 inHg

Wind2.2 mph SW

Humidity66%

Visibility6.2 mi

Dew point24°

Wed, 07October

70°/32°

Thu, 08October

70°/32°

Fri, 09October

63°/41°

Sat, 10October

51°/30°

Sun, 11October

28°/22°

Mon, 12October

35°/16°

Tue, 13October

43°/26°

	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	66°	40°	36°	32°	42°	40°	57°	68°	70°	63°	49°	44°
Feels like	66°	40°	36°	32°	41°	39°	54°	65°	68°	61°	49°	44°
Pressure, inHg	30.09	30.09	30.09	30.09	30.09	30.15	30.09	30.09	30.06	30.06	30.06	30.09
Wind, mph	2.9	2.9	2.9	2.9	2.9	1.5	2.2	2.6	2.9	1	0.8	0.9
Humidity, %	34%	34%	34%	34%	34%	58%	42%	27%	26%	36%	51%	56%
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

	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°	39°	35°	33°	34°	53°	62°	67°	70°	63°	50°	45°
Feels like	42°	39°	35°	30°	32°	50°	59°	65°	68°	61°	47°	45°
Pressure, inHg	30.09	30.09	30.09	30.09	30.09	30.09	30.06	30.00	29.97	29.97	29.94	29.94
Wind, mph	1.2	1.3	1.3	1.4	1.4	1.9	2.9	3.5	3.4	1.5	1	1.2
Humidity, %	58%	60%	61%	62%	61%	36%	30%	27%	29%	35%	47%	55%
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	41°	44°	43°	42°	42°	56°	61°	63°	63°	58°	50°	45°
Feels like	41°	42°	41°	40°	39°	53°	59°	61°	60°	55°	48°	44°
Pressure, inHg	29.91	29.91	29.85	29.83	29.83	29.80	29.71	29.62	29.59	29.56	29.56	29.56
Wind, mph	1.3	1.6	1.7	1.8	1.8	2.6	5.6	5.6	5.7	4.2	2	1.5
Humidity, %	60%	62%	65%	66%	68%	41%	31%	30%	31%	37%	50%	58%
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	45°	43°	44°	42°	38°	45°	51°	50°	42°	37°	33°	29°
Feels like	42°	41°	44°	42°	38°	44°	49°	50°	39°	37°	33°	29°
Pressure, inHg	29.53	29.53	29.53	29.59	29.59	29.59	29.53	29.53	29.65	29.71	29.80	29.88
Wind, mph	2.3	1.6	1.2	0.9	0.8	1.5	3.3	1.3	1.9	0.9	1.2	1.3
Humidity, %	59%	67%	63%	82%	92%	76%	60%	74%	99%	99%	99%	99%
Precipitation	0 in	0 in	0 in	0.03 in	0 in	0 in	0.01 in	0.02 in	0.06 in	0.12 in	0.08 in	0.01 in
Visibility	6.2 mi	6.2 mi	6.2 mi	5.5 mi	6.2 mi	6.2 mi	4.3 mi	3.8 mi	0.3 mi	0.5 mi	0.2 mi	0.1 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	28°	27°	27°	25°	25°	26°	26°	26°	25°	24°	24°	23°
Feels like	28°	27°	27°	21°	25°	24°	26°	26°	25°	24°	24°	23°
Pressure, inHg	29.94	29.94	29.97	30.00	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03
Wind, mph	1.2	1	1.1	1.4	1.3	1.4	1.4	1.4	1.4	1.4	1.4	1.4
Humidity, %	99%	99%	99%	99%	98%	96%	96%	96%	96%	96%	96%	96%
Precipitation	0.01 in	0.03 in	0.02 in	0.02 in	0.05 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	0.0 mi	1.3 mi	1.8 mi	1.6 mi	1.6 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	33°	25°	21°	17°	21°	26°	30°	33°	33°	34°	33°	31°
Feels like	33°	25°	21°	17°	21°	26°	30°	33°	33°	34°	33°	31°
Pressure, inHg	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06
Wind, mph	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1
Humidity, %	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%
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	41°	37°	35°	33°	36°	38°	40°	41°	42°	42°	41°	40°
Feels like	41°	32°	31°	29°	31°	34°	36°	37°	38°	38°	37°	35°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	3	3	3	3	3	3	3	3	3	3	3	3
Humidity, %	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
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 — 11 h 25 min

Sunrise — 07:30

Sunset — 18:55

Sunrise and sunset in local time

Waning crescent, 15%

Sunrise — —

Sunset — —

Big Sky, MT climate by month

The annual average temperature in Big Sky, MT is 37.2°. The warmest month is July (average high 73.7°), and the coldest is December (average low 10.2°). About 30.7 inches of precipitation fall per year, most of it in May (3.8 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	26.1°	11.2°	1.9 in	12	48.6° (1981)	-35.9° (1963)
February	29.1°	12.7°	1.8 in	11	49.8° (1988)	-30.5° (1989)
March	35.4°	18.5°	2.6 in	14	56.1° (2025)	-15.2° (1960)
April	41.5°	24°	3.4 in	15	62.8° (1987)	-1.8° (2022)
May	50.8°	31.5°	3.8 in	17	72.7° (2003)	9.5° (2024)
June	62.9°	39.9°	3.6 in	16	87.1° (2015)	14.2° (1998)
July	73.7°	49.6°	2.2 in	12	91.2° (2002)	21.7° (1968)
August	72.3°	48.5°	2.2 in	12	86.7° (1961)	29.7° (1964)
September	62.3°	40.4°	2.4 in	10	83.8° (2022)	-7.2° (1985)
October	47.8°	28.4°	2.6 in	11	75.6° (2010)	-18.6° (1971)
November	34.1°	16.2°	2.2 in	12	60.1° (1962)	-25.1° (1993)
December	25.6°	10.2°	2.0 in	12	48.9° (2025)	-37.3° (1983)