Afton, WY Weather Forecast
Local 7-day forecast
Rain And Snow
Track current conditions, temperature changes, wind, and the full daily outlook for Afton, WY in one place.
Rain and snow before 5pm. Cloudy. High near 39, with temperatures falling to around 33 in the afternoon. West northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
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: Apr 15, 2026 11:42 PM MDT.
The active forecast window currently covers Apr 16 to Apr 22, 2026 for Afton, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 22, 2026
- Latest sync
- Apr 15, 2026 11:42 PM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Afton
Monday looks like the warmest upcoming period in Afton at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 15 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 15 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 11:42 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 sourceExtended Forecast
Snow likely between 7pm and 3am. Mostly cloudy, with a low around 16. Northwest wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
Snow showers likely. Partly sunny, with a high near 38. Northwest wind 3 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
A slight chance of snow showers before midnight. Partly cloudy, with a low around 15. Southwest wind 1 to 10 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.
Sunny, with a high near 50. West southwest wind around 3 mph.
Mostly clear, with a low around 23. South southwest wind around 3 mph.
Sunny, with a high near 62.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 35.
A slight chance of rain showers after noon. Sunny, with a high near 67.
A chance of rain showers. Mostly cloudy, with a low around 35.
A chance of rain and snow showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Rain And Snow
|
39°F |
9 to 14 mph
WNW
|
|
Thursday Night
Apr 16
|
Light Snow Likely
|
16°F |
5 to 15 mph
NW
|
|
Friday
Apr 17
|
Snow Showers Likely
|
38°F |
3 to 10 mph
NW
|
|
Friday Night
Apr 17
|
Slight Chance Snow Showers then Partly Cloudy
|
15°F |
1 to 10 mph
SW
|
|
Saturday
Apr 18
|
Sunny
|
50°F |
3 mph
WSW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
23°F |
3 mph
SSW
|
|
Sunday
Apr 19
|
Sunny
|
62°F |
5 mph
S
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
32°F |
5 mph
SSE
|
|
Monday
Apr 20
|
Mostly Sunny
|
67°F |
3 to 8 mph
S
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
35°F |
7 mph
SSE
|
|
Tuesday
Apr 21
|
Sunny then Slight Chance Rain Showers
|
67°F |
5 to 10 mph
S
|
|
Tuesday Night
Apr 21
|
Chance Rain Showers
|
35°F |
5 to 8 mph
SSE
|
|
Wednesday
Apr 22
|
Chance Rain And Snow Showers then Chance Showers And Thunderstorms
|
58°F |
6 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Afton.