Kirby, WY Weather Forecast
Local 7-day forecast
Sunny then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Kirby, WY in one place.
A chance of rain showers after noon. Sunny, with a high near 74. South southwest wind 7 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Kirby, 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 19, 2026 9:23 PM MDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Kirby, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 19, 2026 9:23 PM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Kirby
Wednesday looks like the warmest upcoming period in Kirby at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Wednesday at about 7 to 32 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 9:23 PM MDT
- Coverage
- 5 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
A chance of rain showers. Mostly cloudy, with a low around 35. West wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Rain showers likely before 9am, then rain and snow showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
A chance of rain showers before 9pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
A chance of snow showers before 3pm, then a chance of rain and snow showers. Mostly sunny, with a high near 50.
A chance of rain and snow showers. Mostly cloudy, with a low around 21. New snow accumulation of less than one inch possible.
A chance of snow showers. Mostly sunny, with a high near 51.
A slight chance of rain and snow showers. Mostly cloudy, with a low around 21.
A slight chance of snow showers and a slight chance of thunderstorms between noon and 3pm, then a slight chance of thunderstorms and a slight chance of rain and snow showers. Mostly sunny, with a high near 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny then Chance Rain Showers
|
74°F |
7 to 32 mph
SSW
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
35°F |
14 to 23 mph
W
|
|
Thursday
Apr 23
|
Rain And Snow Showers Likely
|
52°F |
20 to 32 mph
NNW
|
|
Thursday Night
Apr 23
|
Chance Rain And Snow Showers
|
25°F |
14 to 23 mph
NNW
|
|
Friday
Apr 24
|
Chance Snow Showers
|
50°F |
9 to 14 mph
NNW
|
|
Friday Night
Apr 24
|
Chance Rain And Snow Showers
|
21°F |
9 to 14 mph
NNW
|
|
Saturday
Apr 25
|
Chance Snow Showers
|
51°F |
9 mph
NNW
|
|
Saturday Night
Apr 25
|
Slight Chance Rain And Snow Showers
|
21°F |
6 to 10 mph
NNW
|
|
Sunday
Apr 26
|
Mostly Sunny then Slight Chance Snow Showers
|
51°F |
5 to 8 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kirby.