Riverton weather live forecast

Today's maximum temperature in Riverton is expected to be 27°C. Select a day from the live weather forecast for Riverton, Wyoming, USA for more weather parameters.

Monday
3rd Aug
27

15

14

9
Tuesday
4th Aug
27

11

14

9
Wednesday
5th Aug
30

11

14

8
Thursday
6th Aug
34

13

14

9
Friday
7th Aug
36

13

14

9

5-day weather forecast updated at 04:01 on Monday 3rd August 2026 GMT

More about Riverton

Riverton by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wyoming

Crystal Ski: Top ski deals to USA

Sale

Save on skiing holidays to the USA in winter 2025/2026
Book early with Crystal Ski for the best deals
Filter by promotional offers, duration, board basis & more

Go to Crystal Ski deal >>

View all Crystal Ski offers

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

Riverton weather forecast by day

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

Riverton weather for Monday 3rd August 2026

Expect clear skies in Riverton, Wyoming with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.

27
°C maximum temperature
15
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from NE

Riverton weather for Tuesday 4th August 2026

Expect clear skies in Riverton, Wyoming with a maximum temperature of 27°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

27
°C maximum temperature
11
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
27
°C wind chill
11
kph wind from NE

Riverton weather for Wednesday 5th August 2026

Expect clear skies in Riverton, Wyoming with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

30
°C maximum temperature
11
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from N

Riverton weather for Thursday 6th August 2026

Expect clear skies in Riverton, Wyoming with a maximum temperature of 34°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

34
°C maximum temperature
13
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from E

Riverton weather for Friday 7th August 2026

Expect clear skies in Riverton, Wyoming with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.