South Pass City, WY Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for South Pass City, WY in one place.
Mostly clear, with a low around 35. West southwest wind around 20 mph, with gusts as high as 36 mph.
Local Weather Overview
This forecast page for South Pass City, 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: Jun 10, 2026 3:21 AM MDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for South Pass City, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 3:21 AM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in South Pass City
Friday looks like the warmest upcoming period in South Pass City at 73 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Wednesday at about 20 to 38 mph WSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 3:21 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KRIW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 60. West southwest wind 20 to 38 mph, with gusts as high as 59 mph.
Partly cloudy, with a low around 32. West wind 7 to 36 mph, with gusts as high as 59 mph.
Sunny, with a high near 64. West southwest wind 6 to 20 mph, with gusts as high as 32 mph.
Mostly clear, with a low around 40. West wind 7 to 17 mph, with gusts as high as 30 mph.
Sunny, with a high near 73. West wind 9 to 24 mph, with gusts as high as 40 mph.
Clear, with a low around 46. West wind 8 to 24 mph, with gusts as high as 40 mph.
Sunny, with a high near 71.
Partly cloudy, with a low around 39.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 37.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 10
|
Mostly Clear
|
35°F |
20 mph
WSW
|
|
Wednesday
Jun 10
|
Sunny
|
60°F |
20 to 38 mph
WSW
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
32°F |
7 to 36 mph
W
|
|
Thursday
Jun 11
|
Sunny
|
64°F |
6 to 20 mph
WSW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
40°F |
7 to 17 mph
W
|
|
Friday
Jun 12
|
Sunny
|
73°F |
9 to 24 mph
W
|
|
Friday Night
Jun 12
|
Clear
|
46°F |
8 to 24 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
71°F |
8 to 22 mph
WNW
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
39°F |
24 mph
NNE
|
|
Sunday
Jun 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
61°F |
14 to 20 mph
NNE
|
|
Sunday Night
Jun 14
|
Slight Chance Showers And Thunderstorms
|
37°F |
18 mph
NNE
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
64°F |
7 to 12 mph
NW
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
40°F |
9 to 13 mph
N
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
70°F |
7 to 17 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Pass City.