Afton, WY Weather Forecast

Local 7-day forecast

63°
F

Chance Rain Showers then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Afton, WY in one place.

Sunday, May 31, 2026
Wind: 2 to 14 mph NNW
Sunday

A chance of rain showers before 9am. Mostly sunny, with a high near 63. North northwest wind 2 to 14 mph. Chance of precipitation is 30%.

Local 7-day forecast

Local Weather Overview

This forecast page for Afton, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 30, 2026 9:46 PM MDT.

The active forecast window currently covers May 31 to Jun 6, 2026 for Afton, WY.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 6, 2026
Latest sync
May 30, 2026 9:46 PM MDT
Forecast office
RIW
Source
NOAA / NWS
Next High
63°F
Sunday
Next Low
31°F
Sunday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
2 to 14 mph
Sunday

Daily Outlook

Today
May 31
Chance Rain Showers then Mostly Sunny
63 °F
/ 31°F
Wind 2 to 14 mph
Mon
Jun 1
Mostly Sunny then Slight Chance Showers And Thunderstorms
68 °F
/ 34°F
Wind 0 to 7 mph
Tue
Jun 2
Sunny
73 °F
/ 36°F
Wind 0 to 8 mph
Wed
Jun 3
Mostly Sunny
77 °F
/ 40°F
Wind 1 to 6 mph
Thu
Jun 4
Mostly Sunny
75 °F
/ 36°F
Wind 2 to 9 mph
Fri
Jun 5
Sunny
77 °F
/ 40°F
Wind 0 to 7 mph
Sat
Jun 6
Sunny
81 °F
Wind 5 to 13 mph

This Week in Afton

Saturday looks like the warmest upcoming period in Afton at 81 degrees F.

Sunday Night is the coolest period ahead with temperatures near 31 degrees F.

The strongest winds are forecast for Sunday at about 2 to 14 mph NNW.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 9:46 PM MDT
Coverage
7 days
Time zone
America/Denver
Forecast office
RIW
Radar station
KSFX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night
May 31
31°F
Mostly Clear
1 to 10 mph SW

Mostly clear, with a low around 31. Southwest wind 1 to 10 mph.

Monday
Jun 1
68°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
0 to 7 mph SW

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Southwest wind 0 to 7 mph. Chance of precipitation is 20%.

Monday Night
Jun 1
34°F
Partly Cloudy
0 to 6 mph NE

Partly cloudy, with a low around 34. Northeast wind 0 to 6 mph.

Tuesday
Jun 2
73°F
Sunny
0 to 8 mph WNW

Sunny, with a high near 73. West northwest wind 0 to 8 mph.

Tuesday Night
Jun 2
36°F
Mostly Clear
5 mph SSW

Mostly clear, with a low around 36. South southwest wind around 5 mph.

Wednesday
Jun 3
77°F
Mostly Sunny
1 to 6 mph S

Mostly sunny, with a high near 77.

Wednesday Night
Jun 3
40°F
Partly Cloudy
5 mph S

Partly cloudy, with a low around 40.

Thursday
Jun 4
75°F
Mostly Sunny
2 to 9 mph WSW

Mostly sunny, with a high near 75.

Thursday Night
Jun 4
36°F
Mostly Clear
1 to 8 mph SSW

Mostly clear, with a low around 36.

Friday
Jun 5
77°F
Sunny
0 to 7 mph SW

Sunny, with a high near 77.

Friday Night
Jun 5
40°F
Mostly Clear
7 mph S

Mostly clear, with a low around 40.

Saturday
Jun 6
81°F
Sunny
5 to 13 mph S

Sunny, with a high near 81.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Chance Rain Showers then Mostly Sunny
63°F
2 to 14 mph
NNW
Sunday Night
May 31
Mostly Clear
31°F
1 to 10 mph
SW
Monday
Jun 1
Mostly Sunny then Slight Chance Showers And Thunderstorms
68°F
0 to 7 mph
SW
Monday Night
Jun 1
Partly Cloudy
34°F
0 to 6 mph
NE
Tuesday
Jun 2
Sunny
73°F
0 to 8 mph
WNW
Tuesday Night
Jun 2
Mostly Clear
36°F
5 mph
SSW
Wednesday
Jun 3
Mostly Sunny
77°F
1 to 6 mph
S
Wednesday Night
Jun 3
Partly Cloudy
40°F
5 mph
S
Thursday
Jun 4
Mostly Sunny
75°F
2 to 9 mph
WSW
Thursday Night
Jun 4
Mostly Clear
36°F
1 to 8 mph
SSW
Friday
Jun 5
Sunny
77°F
0 to 7 mph
SW
Friday Night
Jun 5
Mostly Clear
40°F
7 mph
S
Saturday
Jun 6
Sunny
81°F
5 to 13 mph
S
Afton Wyoming Elkhorn Arch July 31 2013
Afton Wyoming Elkhorn Arch July 31 2013 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.