Kirwin, WY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Kirwin, WY in one place.
Sunny, with a high near 36. West wind 8 to 13 mph.
Local Weather Overview
This forecast page for Kirwin, 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 6:34 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Kirwin, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 6:34 PM MST
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Kirwin
Sunday looks like the warmest upcoming period in Kirwin at 45 degrees F.
Friday Night is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Sunday Night at about 18 to 22 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 6:34 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 21. West wind 9 to 14 mph.
Sunny, with a high near 44. West wind 5 to 12 mph.
Mostly clear, with a low around 26. West wind 7 to 16 mph, with gusts as high as 22 mph.
Mostly sunny, with a high near 45. West wind 15 to 18 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 24.
Mostly sunny, with a high near 41.
Partly cloudy, with a low around 26.
Mostly sunny, with a high near 40.
Partly cloudy, with a low around 25.
Sunny, with a high near 42.
Partly cloudy, with a low around 27.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
36°F |
8 to 13 mph
W
|
|
Friday Night
Nov 6
|
Mostly Clear
|
21°F |
9 to 14 mph
W
|
|
Saturday
Nov 7
|
Sunny
|
44°F |
5 to 12 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
26°F |
7 to 16 mph
W
|
|
Sunday
Nov 8
|
Mostly Sunny
|
45°F |
15 to 18 mph
W
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
24°F |
18 to 22 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
41°F |
14 to 18 mph
W
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
26°F |
16 to 22 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
40°F |
14 to 20 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
25°F |
17 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
42°F |
9 to 16 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
27°F |
10 to 15 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kirwin.