Greentown, TN Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Greentown, TN in one place.
Mostly clear, with a low around 69. South wind around 0 mph.
Local Weather Overview
This forecast page for Greentown, 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: Sep 16, 2026 4:20 AM CDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Greentown, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:20 AM CDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greentown
Thursday looks like the warmest upcoming period in Greentown at 95 degrees F.
Monday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Friday at about 0 to 5 mph N.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 4:20 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- 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
Sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 106. South wind around 0 mph.
Mostly clear, with a low around 69. Heat index values as high as 97. Northeast wind around 0 mph.
Sunny, with a high near 95. Heat index values as high as 105. Northeast wind around 0 mph.
Mostly clear, with a low around 70. North wind around 0 mph.
Sunny, with a high near 95. North wind 0 to 5 mph.
Partly cloudy, with a low around 69. North wind around 0 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 94. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Chance of precipitation is 50%.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Mostly Clear
|
69°F |
0 mph
|
|
Wednesday
Sep 16
|
Sunny
|
94°F |
0 mph
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
69°F |
0 mph
|
|
Thursday
Sep 17
|
Sunny
|
95°F |
0 mph
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
70°F |
0 mph
|
|
Friday
Sep 18
|
Sunny
|
95°F |
0 to 5 mph
N
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
69°F |
0 mph
|
|
Saturday
Sep 19
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
94°F |
0 mph
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
0 mph
|
|
Sunday
Sep 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
S
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms then Partly Cloudy
|
68°F |
0 mph
|
|
Monday
Sep 21
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
0 mph
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
67°F |
0 mph
|
|
Tuesday
Sep 22
|
Showers And Thunderstorms Likely
|
89°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greentown.