Weather in Big Sky: October
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Average day temperature: | 49.5°F |
| Average night temperature: | 36.4°F | |
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Number of sunny days: | 16 days |
| Day length: | 10.2 - 11.7 hours | |
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Number of days with precipitation: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Big Sky |
weather in
November
November
| Big Sky |
Air temperature in October, °F
Show year:
2025
2024
2023
The highest day temperature during October of 2025 was 61°F. At the same time the lowest night temperature was 19°F. Daily and nightly averages during October were 43.6°F and 34.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Big Sky in October is 1.6 in. Other months of the year show relatively similar values.
Wind speed in October, mph
The average wind speed value in October is 4.8 mph It makes October one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 7.0.
Best time for vacation in Big Sky
Big Sky on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Big Sky
Local time: 04:12
September 19, saturday
0600
41°F
N
1 mph
1 mph
0900
46°F
S
2 mph
2 mph
1200
50°F
SE
2 mph
2 mph
1500
45°F
SE
3 mph
3 mph
1800
43°F
N
2 mph
2 mph
2100
41°F
NW
2 mph
2 mph
September 20, sunday
0000
43°F
S
1 mph
1 mph
0300
43°F
SE
2 mph
2 mph
