Weather in Yellowstone in Autumn
| September | October | November | ||||
| Average day temperature: | 59.1°F | 42.7°F | 28.7°F | |||
| Average night temperature: | 39.7°F | 28.9°F | 17.6°F | |||
| Number of sunny days: | 21 days | 15 days | 7 days | |||
| Day length: | 11.7 - 13.2 h. | 10.2 - 11.7 h. | 9.1 - 10.2 h. | |||
| Number of rainy days: | 4 days | 3 days | 1 day | |||
| Precipitation totals: | 1.9 in. | 2.2 in. | 2.1 in. | |||
current
weather
weather
| Yellowstone |
monthly
weather
weather
| Yellowstone |
weather in
April
April
| Yellowstone |
14 days
forecast
forecast
| Yellowstone |
Day & Night air temperature, °F
September
October
November
0
10
20
30
40
50
60
70
29.6
41.7
58.4
18.4
28.4
39.7
| Day temperature | Night temperature |
Precipitation total, in.
September
October
November
0.0
0.4
0.8
1.3
1.7
2.1
2.5
2.9
3.3
2.1
2.4
2.1
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
16
11
6
7
7
6
7
13
18
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Yellowstone |
weather in
spring
spring
| Yellowstone |
weather in
summer
summer
| Yellowstone |
weather in
autumn
autumn
| Yellowstone |
Wind speed, mph
September
October
November
0.0
1.2
2.4
3.6
4.8
6.0
7.2
8.4
6.7
7
6.9
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
11
3.9
6.9
9.5
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Yellowstone
Yellowstone on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Yellowstone
Local time: 13:02
April 22, tuesday
1500
39°F
E
14 mph
14 mph
1800
37°F
E
10 mph
10 mph
2100
30°F
N
4 mph
4 mph
April 23, wednesday
0000
25°F
W
2 mph
2 mph
0300
23°F
W
2 mph
2 mph
0600
27°F
N
2 mph
2 mph
0900
34°F
NW
2 mph
2 mph
1200
39°F
SW
1 mph
1 mph
