Jamestown, CO Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, CO in one place.
Partly sunny. High near 48, with temperatures falling to around 37 in the afternoon. North northeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Jamestown, 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 5, 2026 4:17 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Jamestown, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:17 PM MST
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Sunday looks like the warmest upcoming period in Jamestown at 59 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Tuesday at about 1 to 9 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:17 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- BOU
- Radar station
- KFTG
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 31. Northwest wind 1 to 6 mph.
Sunny, with a high near 52. West wind 0 to 8 mph, with gusts as high as 17 mph.
Mostly clear, with a low around 34.
Sunny, with a high near 59.
Mostly clear, with a low around 38.
Sunny, with a high near 59.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 37.
Sunny, with a high near 55.
Mostly clear, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
48°F |
0 to 5 mph
NNE
|
|
Friday Night
Nov 6
|
Mostly Clear
|
31°F |
1 to 6 mph
NW
|
|
Saturday
Nov 7
|
Sunny
|
52°F |
0 to 8 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
34°F |
1 to 5 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
59°F |
0 to 7 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
38°F |
8 mph
W
|
|
Monday
Nov 9
|
Sunny
|
59°F |
0 to 7 mph
N
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
37°F |
0 to 6 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
58°F |
1 to 9 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
1 to 6 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
55°F |
1 to 6 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
37°F |
1 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.