Fort Duchesne, UT Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Duchesne, UT in one place.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. South southwest wind 0 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Fort Duchesne, UT 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 10:20 PM MDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Fort Duchesne, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 10:20 PM MDT
- Forecast office
- GJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Duchesne
Tuesday looks like the warmest upcoming period in Fort Duchesne at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 10 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 10:20 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- GJT
- Radar station
- KGJX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 52. North wind 0 to 10 mph. Chance of precipitation is 60%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. South southwest wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. North northwest wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of rain showers before 9am, then showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 50.
A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 74.
A chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Sunny, with a high near 74.
Mostly clear, with a low around 45.
Sunny, with a high near 74.
Mostly clear, with a low around 45.
Sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
79°F |
0 to 10 mph
SSW
|
|
Tuesday Night
Sep 15
|
Showers And Thunderstorms Likely
|
52°F |
0 to 10 mph
N
|
|
Wednesday
Sep 16
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
76°F |
0 to 5 mph
SSW
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
52°F |
0 to 5 mph
NNW
|
|
Thursday
Sep 17
|
Showers And Thunderstorms Likely
|
74°F |
0 to 5 mph
SW
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
50°F |
0 mph
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
SW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
47°F |
0 to 5 mph
WNW
|
|
Saturday
Sep 19
|
Sunny
|
74°F |
0 to 5 mph
SW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
45°F |
0 to 5 mph
NW
|
|
Sunday
Sep 20
|
Sunny
|
74°F |
0 mph
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
45°F |
0 to 5 mph
N
|
|
Monday
Sep 21
|
Sunny
|
76°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Duchesne.