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Weather Cheyenne: Current forecast

Cheyenne / Wyoming (WY) / United States

78.8 °F
Feels like 69.3 °F
Min 63 °F / Max 89 °F
Weather Cheyenne: Sunny, 79 °F Sunny
12.3 mph W
Wind
21.3 mph W
Gusts
1013 hPa
Pressure
0 mm
Precipitation
24 %
Humidity
7
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:21 / 19:39
Sunrise / Sunset
19:55 / 06:59
Moonrise / Moonset
Full Moon (98 %)
Moon phase

Updated: Aug 28, 2026, 17:20 CEST Aug 28, 2026, 9:20 MDT

Today's Summary

If you head out in Cheyenne today, you'll see a sunny sky. The thermometer currently shows 26°C. With wind from the west, it feels noticeably colder, around 20.7°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 17.3°C and 31.7°C.

Hourly forecast – Cheyenne, today

Aug 28, 10:00
87 °F
Overcast
Cheyenne Aug 28, 10:00: Overcast, 87 °F
Aug 28, 11:00
89 °F
Overcast
Cheyenne Aug 28, 11:00: Overcast, 89 °F
Aug 28, 12:00
87 °F
Cloudy
Cheyenne Aug 28, 12:00: Cloudy, 87 °F
Aug 28, 13:00
88 °F
Overcast
Cheyenne Aug 28, 13:00: Overcast, 88 °F
Aug 28, 14:00
84 °F
Patchy rain possible
Cheyenne Aug 28, 14:00: Patchy rain possible, 84 °F
Aug 28, 15:00
77 °F
Overcast
Cheyenne Aug 28, 15:00: Overcast, 77 °F
Aug 28, 16:00
73 °F
Overcast
Cheyenne Aug 28, 16:00: Overcast, 73 °F
Aug 28, 17:00
74 °F
Overcast
Cheyenne Aug 28, 17:00: Overcast, 74 °F
Aug 28, 18:00
73 °F
Cloudy
Cheyenne Aug 28, 18:00: Cloudy, 73 °F
Aug 28, 19:00
73 °F
Overcast
Cheyenne Aug 28, 19:00: Overcast, 73 °F
Aug 28, 20:00
73 °F
Overcast
Cheyenne Aug 28, 20:00: Overcast, 73 °F
Aug 28, 21:00
73 °F
Cloudy
Cheyenne Aug 28, 21:00: Cloudy, 73 °F
Aug 28, 22:00
70 °F
Cloudy
Cheyenne Aug 28, 22:00: Cloudy, 70 °F
Aug 28, 23:00
70 °F
Clear
Cheyenne Aug 28, 23:00: Clear, 70 °F
Aug 29, 00:00
69 °F
Overcast
Cheyenne Aug 29, 00:00: Overcast, 69 °F
Aug 29, 01:00
69 °F
Overcast
Cheyenne Aug 29, 01:00: Overcast, 69 °F
Aug 29, 02:00
68 °F
Overcast
Cheyenne Aug 29, 02:00: Overcast, 68 °F
Aug 29, 03:00
68 °F
Overcast
Cheyenne Aug 29, 03:00: Overcast, 68 °F
Aug 29, 04:00
69 °F
Overcast
Cheyenne Aug 29, 04:00: Overcast, 69 °F
Aug 29, 05:00
70 °F
Overcast
Cheyenne Aug 29, 05:00: Overcast, 70 °F
Aug 29, 06:00
73 °F
Overcast
Cheyenne Aug 29, 06:00: Overcast, 73 °F
Aug 29, 07:00
78 °F
Overcast
Cheyenne Aug 29, 07:00: Overcast, 78 °F
Aug 29, 08:00
80 °F
Overcast
Cheyenne Aug 29, 08:00: Overcast, 80 °F
Aug 29, 09:00
83 °F
Overcast
Cheyenne Aug 29, 09:00: Overcast, 83 °F
Time
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
Cheyenne Aug 28, 10:00: Overcast
Cheyenne Aug 28, 11:00: Overcast
Cheyenne Aug 28, 12:00: Cloudy
Cheyenne Aug 28, 13:00: Overcast
Cheyenne Aug 28, 14:00: Patchy rain possible
Cheyenne Aug 28, 15:00: Overcast
Cheyenne Aug 28, 16:00: Overcast
Cheyenne Aug 28, 17:00: Overcast
Cheyenne Aug 28, 18:00: Cloudy
Cheyenne Aug 28, 19:00: Overcast
Cheyenne Aug 28, 20:00: Overcast
Cheyenne Aug 28, 21:00: Cloudy
Cheyenne Aug 28, 22:00: Cloudy
Cheyenne Aug 28, 23:00: Clear
Cheyenne Aug 29, 00:00: Overcast
Cheyenne Aug 29, 01:00: Overcast
Cheyenne Aug 29, 02:00: Overcast
Cheyenne Aug 29, 03:00: Overcast
Cheyenne Aug 29, 04:00: Overcast
Cheyenne Aug 29, 05:00: Overcast
Cheyenne Aug 29, 06:00: Overcast
Cheyenne Aug 29, 07:00: Overcast
Cheyenne Aug 29, 08:00: Overcast
Cheyenne Aug 29, 09:00: Overcast
Temperature (°F)
Chance of rain (%)
9
9
6
8
10
10
10
10
7
10
10
7
7
1
10
10
10
10
10
10
10
9
9
9
Precipitation
—
—
—
—
0 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (mph)
W
12
W
10
N
9
SSW
3
NNE
5
SE
14
ESE
15
S
9
SW
8
SW
9
SW
10
SW
10
SW
9
SW
13
WSW
11
SW
9
WSW
10
W
9
WSW
8
WSW
10
WSW
11
WSW
17
W
19
W
16
Pressure (hPa)
1011
1010
1009
1009
1009
1012
1012
1013
1013
1013
1014
1013
1012
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
Humidity (%)
17 %
16 %
18 %
16 %
22 %
32 %
39 %
41 %
40 %
36 %
36 %
35 %
38 %
38 %
38 %
38 %
38 %
38 %
37 %
36 %
35 %
28 %
25 %
23 %
Cloud cover (%)
100 %
99 %
79 %
93 %
99 %
100 %
100 %
98 %
80 %
100 %
100 %
82 %
79 %
5 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %

14-day weather forecast – Cheyenne

14-day trend for Cheyenne: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 0.7°C at night, with daytime highs up to 31.7°C.

Date
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Cheyenne August 28, 2026: Overcast
Cheyenne August 29, 2026: Overcast
Cheyenne August 30, 2026: Overcast
Cheyenne August 31, 2026: Overcast
Cheyenne September 1, 2026: Sunny
Cheyenne September 2, 2026: Overcast
Cheyenne September 3, 2026: Overcast
Cheyenne September 4, 2026: Sunny
Cheyenne September 5, 2026: Patchy rain possible
Cheyenne September 6, 2026: Sunny
Cheyenne September 7, 2026: Overcast
Cheyenne September 8, 2026: Overcast
Cheyenne September 9, 2026: Light rain shower
Cheyenne September 10, 2026: Sunny
Temperature (°F)
Chance of rain (%)
6
17
19
41
4
36
17
17
57
57
75
57
90
16
Precipitation
0 mm
0.2 mm
0.2 mm
0.7 mm
0 mm
0.9 mm
0.2 mm
0.2 mm
1.3 mm
3.3 mm
72.9 mm
1.2 mm
5.7 mm
0 mm
Wind max (mph)
17
22
26
19
22
24
30
15
13
19
14
16
22
15
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
August 28, 2026 Cheyenne August 28, 2026: Overcast Overcast 63 °F 89 °F 06:21 19:39 19:55 06:59 Full Moon (98 %)
August 29, 2026 Cheyenne August 29, 2026: Overcast Overcast 66 °F 89 °F 06:22 19:37 20:14 08:00 Waning Moon (94 %)
August 30, 2026 Cheyenne August 30, 2026: Overcast Overcast 65 °F 78 °F 06:23 19:35 20:34 09:02 Waning Moon (87 %)
August 31, 2026 Cheyenne August 31, 2026: Overcast Overcast 62 °F 82 °F 06:24 19:34 20:56 10:06 Waning Moon (80 %)
September 1, 2026 Cheyenne September 1, 2026: Sunny Sunny 60 °F 83 °F 06:25 19:32 21:22 11:13 Waning Moon (70 %)
September 2, 2026 Cheyenne September 2, 2026: Overcast Overcast 64 °F 82 °F 06:26 19:30 21:54 12:22 Last Quarter (60 %)
September 3, 2026 Cheyenne September 3, 2026: Overcast Overcast 60 °F 83 °F 06:27 19:29 22:34 13:33 Last Quarter (50 %)
September 4, 2026 Cheyenne September 4, 2026: Sunny Sunny 63 °F 84 °F 06:28 19:27 23:25 14:42 Last Quarter (39 %)
September 5, 2026 Cheyenne September 5, 2026: Patchy rain possible Patchy rain possible 62 °F 82 °F 06:29 19:26 Does not rise today 15:45 Waning Crescent (29 %)
September 6, 2026 Cheyenne September 6, 2026: Sunny Sunny 58 °F 79 °F 06:30 19:24 00:29 16:40 Waning Crescent (20 %)
September 7, 2026 Cheyenne September 7, 2026: Overcast Overcast 59 °F 85 °F 06:31 19:22 01:42 17:24 Waning Crescent (12 %)
September 8, 2026 Cheyenne September 8, 2026: Overcast Overcast 60 °F 78 °F 06:32 19:21 03:02 18:00 Waning Crescent (6 %)
September 9, 2026 Cheyenne September 9, 2026: Light rain shower Light rain shower 34 °F 59 °F 06:33 19:19 04:23 18:30 New Moon (2 %)
September 10, 2026 Cheyenne September 10, 2026: Sunny Sunny 33 °F 51 °F 06:34 19:17 05:43 18:56 New Moon (0 %)
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