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May 20th, 2026 :: 9:21 am MDT   

Local Weather Report for
Riverton
Wyoming, United States

 Current Riverton Weather Conditions Updated May 20th at 7:53 am 
Temperature:45°F Dew Point:28°F
Barometer:30.15 inHg Wind:calm
Humidity:52.7% Visibility:0M
 
 Riverton Weather Forecast Summary  
 
Today
May 20th
Thursday
May 21st
Friday
May 22nd
Saturday
May 23rd
Sunday
May 24th
Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Mostly Sunny
63°F
54°F
37°F
60°F
36°F
75°F
51°F
77°F
56°F
 
 Riverton Detailed Weather Forecast  
 
Wednesday, May 20th, 2026
Afternoon Temperature: 59°F
Sunny with cloudy periods.
Evening Temperature: 61°F
A mix of clear and cloudy skies.
Thursday, May 21st, 2026
Overnight Temperature: 53°F
A mix of clear and cloudy skies.
Morning Temperature: 49°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 48°F
Cloudy with sunny periods with a slight chance of showers. Windy.
Evening Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 38°F
A mix of clear and cloudy skies with a chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 41°F
Sunny.
Afternoon Temperature: 56°F
Mostly sunny.
Evening Temperature: 59°F
Clear with cloudy periods.
Saturday, May 23rd, 2026
Overnight Temperature: 53°F
A mix of cloudy and clear skies.
Morning Temperature: 55°F
A mix of sun and cloud.
Afternoon Temperature: 70°F
Sunny.
Evening Temperature: 70°F
Clear. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 76°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear with cloudy periods with a chance of showers. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 61°F
Mostly clear with a slight chance of showers.
Morning Temperature: 63°F
Sunny.
Afternoon Temperature: 81°F
Mostly sunny.
Evening Temperature: 79°F
A mix of clear and cloudy skies. Windy at times.
Tuesday, May 26th, 2026
Overnight Temperature: 66°F
Mostly clear.
Morning Temperature: 67°F
Mostly sunny. Windy at times.
Afternoon Temperature: 79°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Wind 20 to 30 mph.
Evening Temperature: 74°F
Mostly clear. Slight chance of a thunderstorm. Windy.
Wednesday, May 27th, 2026
Overnight Temperature: 63°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 64°F
A mix of sun and cloud. Windy.
Afternoon Temperature: 75°F
A mix of cloud and sun. Windy.
Evening Temperature: 69°F
A mix of clear and cloudy skies with a slight chance of showers. Windy at times.
Thursday, May 28th, 2026
Overnight Temperature: 55°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 50°F
Mostly sunny with a chance of showers. Wind 20 to 30 mph.
Afternoon Temperature: 59°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy.
Evening Temperature: 54°F
A mix of cloudy and clear skies. Windy at times.





 

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7:53 AM  32°F
Overcast
 
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This WeatherCity Weather Forecast for Riverton, Wyoming, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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