Riverton weather live forecast

Today's maximum temperature in Riverton is expected to be 43°F. Select a day from the live weather forecast for Riverton, Wyoming, USA for more weather parameters.

Sunday
18th Jan
43

18

5

2
Monday
19th Jan
39

16

9

2
Tuesday
20th Jan
46

14

3

2
Wednesday
21st Jan
45

14

2

1
Thursday
22nd Jan
37

9

0

2

5-day weather forecast updated at 04:02 on Saturday 17th January 2026 GMT

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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 Sunday 18th January 2026

Expect broken clouds in Riverton, Wyoming with a maximum temperature of 43°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.

43
°F maximum temperature
18
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
7
mph wind from NE

Riverton weather for Monday 19th January 2026

Expect scattered clouds in Riverton, Wyoming with a maximum temperature of 39°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.

39
°F maximum temperature
16
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
4
mph wind from S

Riverton weather for Tuesday 20th January 2026

Expect broken clouds in Riverton, Wyoming with a maximum temperature of 46°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

46
°F maximum temperature
14
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
6
mph wind from SW

Riverton weather for Wednesday 21st January 2026

Expect broken clouds in Riverton, Wyoming with a maximum temperature of 45°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.

45
°F maximum temperature
14
°F minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
41
°F wind chill
7
mph wind from NE

Riverton weather for Thursday 22nd January 2026

Expect overcast skies in Riverton, Wyoming with a maximum temperature of 37°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south-west.