Lookout Mountain, TN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lookout Mountain, TN in one place.
Mostly sunny, with a high near 88.
Local Weather Overview
This forecast page for Lookout Mountain, 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: Apr 10, 2026 9:25 AM EDT.
The active forecast window currently covers Apr 15 to Apr 16, 2026 for Lookout Mountain, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 9:25 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lookout Mountain
Wednesday looks like the warmest upcoming period in Lookout Mountain at 88 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 9:25 AM EDT
- Coverage
- 2 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KHTX
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 63.
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Mostly Sunny
|
88°F |
5 to 10 mph
S
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
63°F |
5 to 10 mph
S
|
|
Thursday
Apr 16
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
SW
|
|
Thursday Night
Apr 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lookout Mountain.
