Winchester, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Winchester, WY in one place.
Mostly sunny. High near 65, with temperatures falling to around 58 in the afternoon. South southeast wind 2 to 6 mph.
Local Weather Overview
This forecast page for Winchester, 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 9, 2026 8:41 AM MST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Winchester, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 8:41 AM MST
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Winchester
Today looks like the warmest upcoming period in Winchester at 65 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Sunday at about 5 to 9 mph S.
The forecast from Nov 9 through Nov 15 stays mostly dry.
Forecast Details
- Last updated
- Nov 9, 2026 8:41 AM MST
- Coverage
- 8 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 cloudy. Low around 33, with temperatures rising to around 36 overnight. South southwest wind around 3 mph.
Mostly sunny, with a high near 63. Northwest wind 3 to 7 mph.
Mostly clear, with a low around 29. West wind around 2 mph.
Sunny, with a high near 61. South southeast wind around 3 mph.
Mostly clear, with a low around 30. South wind around 2 mph.
Sunny, with a high near 65. South wind around 5 mph.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 9
|
Mostly Sunny
|
65°F |
2 to 6 mph
SSE
|
|
Tonight
Nov 9
|
Mostly Cloudy
|
33°F |
3 mph
SSW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
63°F |
3 to 7 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
29°F |
2 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
61°F |
3 mph
SSE
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
30°F |
2 mph
S
|
|
Thursday
Nov 12
|
Sunny
|
65°F |
5 mph
S
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
32°F |
5 mph
SSW
|
|
Friday
Nov 13
|
Mostly Sunny
|
65°F |
7 mph
S
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
33°F |
6 mph
SSW
|
|
Saturday
Nov 14
|
Mostly Sunny
|
64°F |
6 mph
SSW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
33°F |
5 mph
SSW
|
|
Sunday
Nov 15
|
Mostly Sunny
|
64°F |
5 to 9 mph
S
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
34°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winchester.