Jamestown, TN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, TN in one place.
Rain showers likely before 7am, then showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
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: Jul 8, 2026 2:12 PM CDT.
The active forecast window currently covers Jul 10 to Jul 14, 2026 for Jamestown, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 2:12 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Tuesday looks like the warmest upcoming period in Jamestown at 91 degrees F.
Monday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 2:12 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KOHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 72. South southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm, then showers and thunderstorms. Partly sunny, with a high near 88. West southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 0 to 5 mph. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 88. West southwest wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
Sunny, with a high near 91.
Mostly clear, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Showers And Thunderstorms
|
90°F |
5 to 10 mph
SW
|
|
Friday Night
Jul 10
|
Showers And Thunderstorms
|
72°F |
5 to 10 mph
SSW
|
|
Saturday
Jul 11
|
Showers And Thunderstorms
|
88°F |
5 to 10 mph
WSW
|
|
Saturday Night
Jul 11
|
Showers And Thunderstorms
|
71°F |
0 to 5 mph
SSW
|
|
Sunday
Jul 12
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
WSW
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms Likely
|
71°F |
0 to 5 mph
WNW
|
|
Monday
Jul 13
|
Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
NNE
|
|
Monday Night
Jul 13
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
0 to 5 mph
ENE
|
|
Tuesday
Jul 14
|
Sunny
|
91°F |
0 to 5 mph
ENE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
0 to 5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.