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Monthly weather forecast in West Yellowstone
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
22
+13
+7
22 September, sun
+13
+7
Feels like
+10
583 mmHg
57%
4.8
m/s
SW
22 September, Sunday. day, 13°; night, 7°; partly cloudy
23
+14
+8
23 September, mon
+14
+8
Feels like
+11
584 mmHg
51%
4.9
m/s
SE
23 September, Monday. day, 14°; night, 8°; clear
24
+14
+8
24 September, tue
+14
+8
Feels like
+10
584 mmHg
50%
4.6
m/s
S
24 September, Tuesday. day, 14°; night, 8°; rain
25
+14
+8
25 September, wed
+14
+8
Feels like
+10
584 mmHg
51%
5.5
m/s
S
25 September, Wednesday. day, 14°; night, 8°; clear
26
+14
+8
26 September, thu
+14
+8
Feels like
+10
585 mmHg
50%
4.6
m/s
SE
26 September, Thursday. day, 14°; night, 8°; clear
27
September
+23
+1
27 September, fri
+23
+1
Feels like
+11
603 mmHg
41%
4.2
m/s
SW
Climate normal
+15
+9
27 September, Friday. day, 23°; night, 1°; clear
28
+25
+3
28 September, sat
+25
+3
Feels like
+12
603 mmHg
40%
4.5
m/s
SW
Climate normal
+14
+9
28 September, Saturday. day, 25°; night, 3°; clear
29
+24
+4
29 September, sun
+24
+4
Feels like
+10
601 mmHg
34%
8.4
m/s
SW
Climate normal
+13
+7
29 September, Sunday. day, 24°; night, 4°; mostly clear
30
+14
−2
30 September, mon
+14
−2
Feels like
+3
600 mmHg
33%
4.2
m/s
W
Climate normal
+12
+5
30 September, Monday. day, 14°; night, -2°; partly cloudy
1 October
+17
+2
1 October, tue
+17
+2
Feels like
+2
606 mmHg
34%
5.8
m/s
SW
Climate normal
+11
+5
1 October, Tuesday. day, 17°; night, 2°; partly cloudy
2
+19
+1
2 October, wed
+19
+1
Feels like
+3
607 mmHg
35%
6.8
m/s
SW
Climate normal
+10
+4
2 October, Wednesday. day, 19°; night, 1°; mostly clear
3
+18
+1
3 October, thu
+18
+1
Feels like
+3
605 mmHg
37%
5.8
m/s
SW
Climate normal
+7
+1
3 October, Thursday. day, 18°; night, 1°; mostly clear
4
+20
+4
4 October, fri
+20
+4
Feels like
+6
607 mmHg
37%
4.4
m/s
SW
Climate normal
+6
+2
4 October, Friday. day, 20°; night, 4°; mostly clear
5
+19
+3
5 October, sat
+19
+3
Feels like
+6
607 mmHg
42%
5.4
m/s
SW
Climate normal
+6
+1
5 October, Saturday. day, 19°; night, 3°; partly cloudy
6
+14
+1
6 October, sun
+14
+1
Feels like
+3
606 mmHg
49%
4.4
m/s
SW
Climate normal
+6
+1
6 October, Sunday. day, 14°; night, 1°; clear
7
+9
0
7 October, mon
+9
0
Feels like
−1
601 mmHg
56%
5.7
m/s
SW
Climate normal
+6
+2
7 October, Monday. day, 9°; night, 0°; partly cloudy
8
+10
0
8 October, tue
+10
0
Feels like
−1
606 mmHg
61%
4.9
m/s
SW
Climate normal
+7
+1
8 October, Tuesday. day, 10°; night, 0°; mostly clear
9
+13
+5
9 October, wed
+13
+5
Feels like
+1
608 mmHg
59%
5.4
m/s
SW
Climate normal
+7
+1
9 October, Wednesday. day, 13°; night, 5°; mostly clear
10
+18
+4
10 October, thu
+18
+4
Feels like
+4
584 mmHg
38%
8
m/s
SW
Climate normal
+5
0
10 October, Thursday. day, 18°; night, 4°; partly cloudy
11
+16
+4
11 October, fri
+16
+4
Feels like
+6
586 mmHg
33%
5.3
m/s
S
Climate normal
+4
0
11 October, Friday. day, 16°; night, 4°; clear
12
+16
+5
12 October, sat
+16
+5
Feels like
+1
584 mmHg
33%
8.6
m/s
SW
Climate normal
+5
+1
12 October, Saturday. day, 16°; night, 5°; partly cloudy
13
+14
+3
13 October, sun
+14
+3
Feels like
+4
586 mmHg
49%
6.2
m/s
S
Climate normal
+5
+1
13 October, Sunday. day, 14°; night, 3°; mostly clear
14
+12
+6
14 October, mon
+12
+6
Feels like
+3
585 mmHg
63%
4.7
m/s
NW
Climate normal
+7
+2
14 October, Monday. day, 12°; night, 6°; partly cloudy
15
+10
+6
15 October, tue
+10
+6
Feels like
+1
589 mmHg
48%
5.4
m/s
NE
Climate normal
+6
+3
15 October, Tuesday. day, 10°; night, 6°; partly cloudy
16
+8
+7
16 October, wed
+8
+7
Feels like
+2
593 mmHg
81%
3.6
m/s
NE
Climate normal
+6
+1
16 October, Wednesday. day, 8°; night, 7°; light rain
17
+7
+1
17 October, thu
+7
+1
Feels like
+2
591 mmHg
90%
3.8
m/s
E
Climate normal
+6
+2
17 October, Thursday. day, 7°; night, 1°; rain
18
+5
0
18 October, fri
+5
0
Feels like
−2
588 mmHg
62%
3.7
m/s
NE
Climate normal
+6
+2
18 October, Friday. day, 5°; night, 0°; mostly clear
19
0
−4
19 October, sat
0
−4
Feels like
−5
589 mmHg
78%
2.6
m/s
SW
Climate normal
+5
+1
19 October, Saturday. day, 0°; night, -4°; light snow
20
−1
−6
20 October, sun
−1
−6
Feels like
−6
590 mmHg
71%
1.1
m/s
NW
Climate normal
+5
+1
20 October, Sunday. day, -1°; night, -6°; clear
21
+1
−2
21 October, mon
+1
−2
Feels like
−6
591 mmHg
64%
1.7
m/s
W
Climate normal
+4
+1
21 October, Monday. day, 1°; night, -2°; clear
22
0
−6
22 October, tue
0
−6
Feels like
−5
592 mmHg
75%
1.5
m/s
NW
Climate normal
+5
+1
22 October, Tuesday. day, 0°; night, -6°; light snow
23
−2
−7
23 October, wed
−2
−7
Feels like
−10
591 mmHg
62%
2.6
m/s
NE
Climate normal
+5
0
23 October, Wednesday. day, -2°; night, -7°; clear
24
+1
−2
24 October, thu
+1
−2
Feels like
−7
591 mmHg
65%
3.1
m/s
SW
Climate normal
+4
−1
24 October, Thursday. day, 1°; night, -2°; clear
25
+1
−6
25 October, fri
+1
−6
Feels like
−8
591 mmHg
66%
5.1
m/s
SW
Climate normal
+1
−3
25 October, Friday. day, 1°; night, -6°; clear
26
+5
−4
26 October, sat
+5
−4
Feels like
−6
591 mmHg
64%
4.5
m/s
SW
Climate normal
+1
−3
26 October, Saturday. day, 5°; night, -4°; partly cloudy
Average for 30 days
20
sunny days
1
day with precipitation
9
cloudy days
20 sunny days; 1 day with precipitation; 9 cloudy days;
53
%
air humidity
4.7
m/s
Wind
SW
4
mm of precipitation
(1% of annual average)
air humidity 53%; 4 millimeters of precipitation (1% of annual average); Wind south-westerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
W
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
S
SW
S
NW
NE
NE
E
NE
SW
NW
W
NW
NE
SW
SW
SW
27
Average data for 10 years
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Daytime temperature
Night-time temperature
