Roundup Junction, CO Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Roundup Junction, CO in one place.
Clear, with a low around 33. Northeast wind around 5 mph.
Local Weather Overview
This forecast page for Roundup Junction, CO 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 4:58 AM MST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Roundup Junction, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 4:58 AM MST
- Forecast office
- GJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Roundup Junction
Monday looks like the warmest upcoming period in Roundup Junction at 51 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Tuesday Night at about 5 to 15 mph NNE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 9, 2026 4:58 AM MST
- 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
Sunny, with a high near 51. West northwest wind 0 to 5 mph.
Clear, with a low around 34. East northeast wind 0 to 5 mph.
Mostly sunny, with a high near 50. North northwest wind 5 to 10 mph.
Mostly clear, with a low around 33. North northeast wind 5 to 15 mph.
Sunny, with a high near 50.
Clear, with a low around 33.
Sunny, with a high near 49.
Mostly clear, with a low around 32.
Sunny, with a high near 47.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 45.
Partly cloudy, with a low around 31.
A slight chance of snow showers between 11am and 2pm, then a slight chance of rain showers. Mostly sunny, with a high near 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Clear
|
33°F |
5 mph
NE
|
|
Monday
Nov 9
|
Sunny
|
51°F |
0 to 5 mph
WNW
|
|
Monday Night
Nov 9
|
Clear
|
34°F |
0 to 5 mph
ENE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
50°F |
5 to 10 mph
NNW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
33°F |
5 to 15 mph
NNE
|
|
Veterans Day
Nov 11
|
Sunny
|
50°F |
0 to 10 mph
WNW
|
|
Wednesday Night
Nov 11
|
Clear
|
33°F |
0 to 5 mph
NNE
|
|
Thursday
Nov 12
|
Sunny
|
49°F |
0 to 5 mph
WNW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
32°F |
0 to 5 mph
NNE
|
|
Friday
Nov 13
|
Sunny
|
47°F |
0 to 5 mph
SW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
31°F |
0 to 5 mph
N
|
|
Saturday
Nov 14
|
Mostly Sunny
|
45°F |
0 to 5 mph
NW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
31°F |
0 to 5 mph
NNE
|
|
Sunday
Nov 15
|
Slight Chance Snow Showers
|
44°F |
0 to 5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Roundup Junction.