Cheyenne weather live forecast

Today's maximum temperature in Cheyenne is expected to be 34°C. Select a day from the live weather forecast for Cheyenne, Wyoming, USA for more weather parameters.

Monday
20th Jul
34

18

11

10
Tuesday
21st Jul
29

19

8

10
Wednesday
22nd Jul
30

17

6

9
Thursday
23rd Jul
27

16

5

7
Friday
24th Jul
30

16

9

11

5-day weather forecast updated at 04:00 on Monday 20th July 2026 GMT

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The 5-day weather forecast for Wyoming (Cheyenne) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Cheyenne weather forecast by day

Below are the detailed weather forecasts for Cheyenne for the next 5 days.

Cheyenne weather for Monday 20th July 2026

Expect scattered clouds in Cheyenne, Wyoming with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

34
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
17
kph wind from E

Cheyenne weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Cheyenne, Wyoming with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a moderate breeze of 27 kph from the south-east.

29
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
28
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
27
kph wind from SE

Cheyenne weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Cheyenne, Wyoming with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 20 kph from the south.

30
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
80
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from S

Cheyenne weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Cheyenne, Wyoming with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 15 kph from the west.

27
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
83
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
15
kph wind from W

Cheyenne weather for Friday 24th July 2026

Expect isolated thunderstorms in Cheyenne, Wyoming with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 14 kph from the north-west.