Thayer Junction, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Thayer Junction, WY in one place.
Mostly sunny, with a high near 45. West southwest wind 3 to 9 mph.
Local Weather Overview
This forecast page for Thayer Junction, 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: Nov 5, 2026 6:37 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Thayer Junction, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 6:37 PM MST
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Thayer Junction
Monday looks like the warmest upcoming period in Thayer Junction at 55 degrees F.
Friday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Friday at about 3 to 9 mph WSW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 6:37 PM MST
- 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
Mostly clear, with a low around 25. West southwest wind around 5 mph.
Sunny, with a high near 48. West southwest wind 1 to 6 mph.
Mostly clear, with a low around 29. Southwest wind around 2 mph.
Sunny, with a high near 54. Southwest wind 2 to 9 mph.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 55.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 33.
Sunny, with a high near 53.
Partly cloudy, with a low around 33.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
45°F |
3 to 9 mph
WSW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
25°F |
5 mph
WSW
|
|
Saturday
Nov 7
|
Sunny
|
48°F |
1 to 6 mph
WSW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
29°F |
2 mph
SW
|
|
Sunday
Nov 8
|
Sunny
|
54°F |
2 to 9 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
31°F |
5 mph
SW
|
|
Monday
Nov 9
|
Mostly Sunny
|
55°F |
5 mph
WSW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
32°F |
3 mph
SW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
54°F |
3 to 9 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
33°F |
6 mph
WSW
|
|
Veterans Day
Nov 11
|
Sunny
|
53°F |
6 mph
WSW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
33°F |
3 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thayer Junction.