Cheyenne, WY 14-Day Forecast
Wyoming, United States 🇺🇸
81°
Sunny right now
Today: high 83°, low 59°
Updated 5 hours ago
Cheyenne weather for the next 14 days
Tuesday, October 6
Partly Cloudy High 81° Low 62°Precipitation
4%
· 0.0 in
Max wind
15 mph
Humidity
20%
UV index
5 - Moderate
Sunrise / sunset
07:01 AM / 06:33 PM
Wednesday, October 7
Sunny High 80° Low 54°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
24%
UV index
6 - Moderate
Sunrise / sunset
07:02 AM / 06:31 PM
Thursday, October 8
Sunny High 79° Low 58°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
25%
UV index
6 - Moderate
Sunrise / sunset
07:03 AM / 06:30 PM
Friday, October 9
Sunny High 78° Low 53°Precipitation
2%
· 0.0 in
Max wind
18 mph
Humidity
33%
UV index
7 - High
Sunrise / sunset
07:04 AM / 06:28 PM
Saturday, October 10
Sunny High 78° Low 58°Precipitation
2%
· 0.0 in
Max wind
15 mph
Humidity
26%
UV index
7 - High
Sunrise / sunset
07:05 AM / 06:26 PM
Sunday, October 11
Overcast High 64° Low 50°Precipitation
36%
· 0.02 in
Max wind
15 mph
Humidity
44%
UV index
5 - Moderate
Sunrise / sunset
07:06 AM / 06:25 PM
Monday, October 12
Overcast High 67° Low 45°Precipitation
57%
· 0.08 in
Max wind
25 mph
Humidity
59%
UV index
4 - Moderate
Sunrise / sunset
07:07 AM / 06:23 PM
Tuesday, October 13
Sunny High 60° Low 33°Precipitation
2%
· 0.0 in
Max wind
25 mph
Humidity
25%
UV index
4 - Moderate
Sunrise / sunset
07:08 AM / 06:22 PM
Wednesday, October 14
Heavy snow High 36° Low 28°Precipitation
87%
· 0.27 in
Snow
3.87 cm
Max wind
10 mph
Humidity
81%
UV index
1 - Low
Sunrise / sunset
07:09 AM / 06:20 PM
Thursday, October 15
Sunny High 50° Low 28°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
62%
UV index
4 - Moderate
Sunrise / sunset
07:10 AM / 06:19 PM
Friday, October 16
Sunny High 61° Low 37°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
35%
UV index
5 - Moderate
Sunrise / sunset
07:12 AM / 06:17 PM
Saturday, October 17
Sunny High 65° Low 44°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
24%
UV index
5 - Moderate
Sunrise / sunset
07:13 AM / 06:16 PM
Sunday, October 18
Sunny High 62° Low 42°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
25%
UV index
5 - Moderate
Sunrise / sunset
07:14 AM / 06:14 PM
Cheyenne 14-day outlook: the story
The warmest day of Cheyenne's 14-day outlook is Monday, October 5 with a high near 83°F (28°C); the coolest night comes Wednesday, October 14, dipping to 28°F (-2°C). The trend points cooler: week two runs about 20°F below week one. Highs over the next two weeks average 78°F (25°C), about 19°F (11°C) above the typical October high of 59°F (15°C).
Precipitation is most likely on Monday 12, Wednesday 14; the wettest day looks like Wednesday, October 14 with about 0.27 in (7.0 mm) expected. For the weekend, expect Saturday 78°F (25°C) and sunny / Sunday 64°F (18°C) and overcast.
For typical conditions month by month, see the Cheyenne climate & average temperatures guide.
Cheyenne forecast questions
Will it rain in Cheyenne this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Wednesday, October 14.
What will be the warmest day in Cheyenne over the next 14 days?
Monday, October 5, with a forecast high near 83°F (28°C).
How accurate is a 14-day forecast for Cheyenne?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Cheyenne by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 37° | 20° | 5 | 0.7 in | 7.9 h/day | 9.5 h | 15% | 57% |
| February | 38° | 19° | 6 | 0.8 in | 8.9 h/day | 10.6 h | 19% | 53% |
| March | 46° | 25° | 8 | 1.8 in | 9.8 h/day | 11.8 h | 25% | 55% |
| April | 54° | 31° | 10 | 2.3 in | 10.5 h/day | 13.3 h | 32% | 52% |
| May | 62° | 40° | 16 | 3.8 in | 10.9 h/day | 14.5 h | 52% | 61% |
| June | 77° | 53° | 10 | 1.7 in | 12.9 h/day | 15.1 h | 33% | 48% |
| July | 83° | 59° | 9 | 1.5 in | 12.9 h/day | 14.9 h | 28% | 46% |
| August | 81° | 58° | 8 | 1.1 in | 12.4 h/day | 13.8 h | 27% | 45% |
| September | 76° | 51° | 5 | 0.8 in | 11.0 h/day | 12.4 h | 16% | 42% |
| October | 59° | 37° | 5 | 0.9 in | 9.3 h/day | 11.0 h | 15% | 48% |
| November | 47° | 28° | 5 | 0.9 in | 8.3 h/day | 9.8 h | 17% | 50% |
| December | 38° | 22° | 4 | 0.7 in | 7.5 h/day | 9.2 h | 15% | 52% |
14-day forecasts nearby