Greenback, TN Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Greenback, TN in one place.
Rain showers likely after 3pm. Partly sunny. High near 78, with temperatures falling to around 69 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Greenback, 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: Oct 16, 2026 3:12 PM EDT.
The active forecast window currently covers Oct 16 to Oct 22, 2026 for Greenback, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 22, 2026
- Latest sync
- Oct 16, 2026 3:12 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenback
This Afternoon looks like the warmest upcoming period in Greenback at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for This Afternoon at about 10 to 15 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 16, 2026 3:12 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Mostly cloudy, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers between 10am and 11am. Partly sunny, with a high near 54. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 39. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 62. Northeast wind around 5 mph.
Mostly clear, with a low around 41. East wind 0 to 5 mph.
Sunny, with a high near 64. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 45.
Sunny, with a high near 67.
Mostly clear, with a low around 48.
Sunny, with a high near 70.
Clear, with a low around 50.
Sunny, with a high near 71.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 16
|
Rain Showers Likely
|
78°F |
10 to 15 mph
W
|
|
Tonight
Oct 16
|
Rain Showers Likely
|
46°F |
10 to 15 mph
NW
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Partly Sunny
|
54°F |
15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
39°F |
5 to 15 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
5 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
0 to 5 mph
E
|
|
Monday
Oct 19
|
Sunny
|
64°F |
0 to 5 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
45°F |
0 to 5 mph
E
|
|
Tuesday
Oct 20
|
Sunny
|
67°F |
0 to 5 mph
NE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
48°F |
0 to 5 mph
E
|
|
Wednesday
Oct 21
|
Sunny
|
70°F |
0 to 5 mph
NE
|
|
Wednesday Night
Oct 21
|
Clear
|
50°F |
0 to 5 mph
E
|
|
Thursday
Oct 22
|
Sunny
|
71°F |
0 to 5 mph
NE
|
|
Thursday Night
Oct 22
|
Mostly Clear
|
51°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenback.