Lake County, TN Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Lake County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 79. South southwest wind 5 to 15 mph.
County Weather Overview
This county weather page brings together forecast coverage for Lake County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Lake County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 21 to Apr 25, 2026
- Latest sync
- Apr 18, 2026 9:34 PM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake County
Thursday looks like the warmest upcoming period in Lake County at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 9:34 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph.
Sunny, with a high near 80. Southwest wind 5 to 10 mph.
Mostly clear, with a low around 59.
Sunny, with a high near 83.
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 21
|
Mostly Sunny
|
79°F |
5 to 15 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
56°F |
5 to 10 mph
SW
|
|
Wednesday
Apr 22
|
Sunny
|
80°F |
5 to 10 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
59°F |
5 to 10 mph
SSW
|
|
Thursday
Apr 23
|
Sunny
|
83°F |
5 to 15 mph
S
|
|
Thursday Night
Apr 23
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
64°F |
10 to 15 mph
S
|
|
Friday
Apr 24
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
78°F |
15 mph
SSW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms Likely
|
57°F |
10 mph
WSW
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
73°F |
10 to 15 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Lake County.