Jamestown, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, TN in one place.
Sunny, with a high near 80. East northeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Jamestown, TN 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: Jun 1, 2026 7:15 PM CDT.
The active forecast window currently covers Jun 3 to Jun 7, 2026 for Jamestown, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 7:15 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Saturday looks like the warmest upcoming period in Jamestown at 84 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph ENE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 7:15 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KMRX
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 55. East southeast wind around 0 mph.
Sunny, with a high near 82. West southwest wind around 0 mph.
Mostly clear, with a low around 58. West southwest wind around 0 mph.
Sunny, with a high near 83. South southwest wind 0 to 5 mph.
Partly cloudy, with a low around 61.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 63.
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
0 to 5 mph
ENE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
55°F |
0 mph
|
|
Thursday
Jun 4
|
Sunny
|
82°F |
0 mph
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
58°F |
0 mph
|
|
Friday
Jun 5
|
Sunny
|
83°F |
0 to 5 mph
SSW
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
61°F |
0 to 5 mph
SSW
|
|
Saturday
Jun 6
|
Mostly Sunny
|
84°F |
5 mph
SSW
|
|
Saturday Night
Jun 6
|
Partly Cloudy
|
63°F |
5 mph
SSW
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
84°F |
5 mph
SW
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
65°F |
0 to 5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.
Nearby forecast pages are not available for this location yet.