Lewis County, TN Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Lewis County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Northwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Lewis County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Lewis County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 1 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 2:23 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewis County
This Afternoon looks like the warmest upcoming period in Lewis County at 85 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 10 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 2:23 PM CDT
- Coverage
- 7 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
A chance of showers and thunderstorms before 8pm, then areas of fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North northeast wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunny, with a high near 80. Northeast wind 0 to 10 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
Clear, with a low around 55. East northeast wind 0 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 79. East southeast wind 0 to 5 mph.
Areas of fog after 3am. Clear, with a low around 55. Southeast wind around 0 mph.
Patchy fog before 7am. Sunny, with a high near 82. Southeast wind 0 to 5 mph.
Mostly clear, with a low around 58. South southeast wind around 0 mph.
Sunny, with a high near 84. South wind 0 to 5 mph.
Partly cloudy, with a low around 64.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 1
|
Showers And Thunderstorms Likely
|
85°F |
0 to 5 mph
NW
|
|
Tonight
Jun 1
|
Chance Showers And Thunderstorms then Areas Of Fog
|
63°F |
0 mph
|
|
Tuesday
Jun 2
|
Sunny
|
80°F |
0 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Clear
|
55°F |
0 to 10 mph
ENE
|
|
Wednesday
Jun 3
|
Sunny
|
79°F |
0 to 5 mph
ESE
|
|
Wednesday Night
Jun 3
|
Clear then Areas Of Fog
|
55°F |
0 mph
|
|
Thursday
Jun 4
|
Patchy Fog then Sunny
|
82°F |
0 to 5 mph
SE
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
58°F |
0 mph
|
|
Friday
Jun 5
|
Sunny
|
84°F |
0 to 5 mph
S
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
64°F |
0 to 5 mph
SSE
|
|
Saturday
Jun 6
|
Mostly Sunny then Chance Showers And Thunderstorms
|
85°F |
5 mph
S
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
S
|
|
Sunday
Jun 7
|
Showers And Thunderstorms Likely
|
85°F |
5 mph
S
|
|
Sunday Night
Jun 7
|
Showers And Thunderstorms Likely
|
68°F |
0 to 5 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Lewis County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Lewis County.
Largest mapped city population in this region: 5,956.
