Granite, WY Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Granite, WY in one place.
A slight chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny. High near 61, with temperatures falling to around 59 in the afternoon. East wind 5 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Granite, 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: Sep 14, 2026 11:10 PM MDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Granite, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 11:10 PM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Granite
Friday looks like the warmest upcoming period in Granite at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 25 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 11:10 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- CYS
- Radar station
- KCYS
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 49. South southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 69. Southwest wind around 10 mph. Chance of precipitation is 40%.
Mostly cloudy, with a low around 52. South southwest wind around 5 mph.
Showers and thunderstorms likely after noon. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Partly cloudy, with a low around 44.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 67.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Sunny then Chance Showers And Thunderstorms
|
61°F |
5 to 25 mph
E
|
|
Tuesday Night
Sep 15
|
Chance Rain Showers
|
49°F |
5 to 20 mph
SSW
|
|
Wednesday
Sep 16
|
Mostly Sunny then Chance Showers And Thunderstorms
|
69°F |
10 mph
SW
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy
|
52°F |
5 mph
SSW
|
|
Thursday
Sep 17
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
71°F |
5 mph
ESE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
51°F |
5 to 10 mph
W
|
|
Friday
Sep 18
|
Mostly Sunny then Chance Showers And Thunderstorms
|
74°F |
10 to 15 mph
W
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
47°F |
5 to 15 mph
W
|
|
Saturday
Sep 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
68°F |
10 mph
WSW
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
44°F |
5 to 10 mph
WSW
|
|
Sunday
Sep 20
|
Sunny then Slight Chance Showers And Thunderstorms
|
67°F |
10 mph
N
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
44°F |
5 to 10 mph
S
|
|
Monday
Sep 21
|
Mostly Sunny
|
68°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Granite.