Roane County, TN Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Roane County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers before 11am, then showers and thunderstorms likely between 11am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. East wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
County Weather Overview
This county weather page brings together forecast coverage for Roane County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Roane County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 5:56 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Roane County
Thursday looks like the warmest upcoming period in Roane County at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 5:56 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Northeast wind around 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. South wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind 0 to 5 mph. Chance of precipitation is 50%.
Showers and thunderstorms likely. Partly sunny, with a high near 81. West wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly cloudy, with a low around 59. Chance of precipitation is 70%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Mostly clear, with a low around 55.
Sunny, with a high near 80.
Mostly clear, with a low around 56.
Sunny, with a high near 82.
Mostly clear, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Showers And Thunderstorms Likely
|
80°F |
0 to 5 mph
E
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
5 mph
NE
|
|
Sunday
May 31
|
Partly Sunny then Chance Showers And Thunderstorms
|
80°F |
0 to 5 mph
S
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
60°F |
0 to 5 mph
SW
|
|
Monday
Jun 1
|
Showers And Thunderstorms Likely
|
81°F |
0 to 5 mph
W
|
|
Monday Night
Jun 1
|
Showers And Thunderstorms Likely
|
59°F |
0 to 5 mph
N
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Mostly Sunny
|
80°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
5 to 10 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
5 mph
NE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
56°F |
0 to 5 mph
NE
|
|
Thursday
Jun 4
|
Sunny
|
82°F |
0 mph
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
59°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Roane County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Roane County.
Largest mapped city population in this region: 6,182.
