Weather in Sun Valley: October
 |
Average day temperature: | 53.0°F |
| Average night temperature: | 37.1°F | |
 |
Number of sunny days: | 17 days |
| Day length: | 10.3 - 11.7 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 0.6 in. | |
| more information | ||
14 days
forecast
forecast
| Sun Valley |
weather in
November
November
| Sun Valley |
Air temperature in October, °F
Show year:
2026
2025
2024
The highest day temperature during October of 2026 was 74°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during October were 58.0°F and 35.8°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 Sun Valley in October is 0.6 in. Other months of the year show relatively similar values.
Wind speed in October, mph
The average wind speed value in October is 4.9 mph
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: 7.2.
Best time for vacation in Sun Valley
Sun Valley on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sun Valley
Local time: 10:31
October 29, thursday
1200
45°F
N
6 mph
6 mph
1500
46°F
N
6 mph
6 mph
1800
32°F
NW
2 mph
2 mph
2100
25°F
SW
3 mph
3 mph
October 30, friday
0000
27°F
SW
2 mph
2 mph
0300
27°F
SW
2 mph
2 mph
0600
36°F
W
2 mph
2 mph
0900
36°F
SW
2 mph
2 mph
