Lookout Mountain, TN Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lookout Mountain, TN in one place.
A slight chance of rain showers between 9am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Southeast wind 0 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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: May 31, 2026 12:48 AM EDT.
The active forecast window currently covers May 31 to Jun 6, 2026 for Lookout Mountain, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 6, 2026
- Latest sync
- May 31, 2026 12:48 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lookout Mountain
Saturday looks like the warmest upcoming period in Lookout Mountain at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Sunday at about 0 to 10 mph SE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 12:48 AM EDT
- Coverage
- 7 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
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers between 7am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. West 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. Partly cloudy, with a low around 63. North wind 0 to 5 mph. Chance of precipitation is 50%.
A slight chance of rain showers before 8am. Sunny, with a high near 80. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 79.
Clear, with a low around 57.
Sunny, with a high near 81.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 63.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
0 to 10 mph
SE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
63°F |
0 to 10 mph
S
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
W
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
63°F |
0 to 5 mph
N
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Sunny
|
80°F |
5 to 10 mph
N
|
|
Tuesday Night
Jun 2
|
Clear
|
57°F |
5 to 10 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
79°F |
5 mph
NE
|
|
Wednesday Night
Jun 3
|
Clear
|
57°F |
0 to 5 mph
N
|
|
Thursday
Jun 4
|
Sunny
|
81°F |
0 to 5 mph
N
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
60°F |
0 to 5 mph
SW
|
|
Friday
Jun 5
|
Mostly Sunny
|
83°F |
0 to 5 mph
S
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
63°F |
0 to 5 mph
SW
|
|
Saturday
Jun 6
|
Partly Sunny then Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lookout Mountain.