Greeneville, TN Weather Forecast
Local 7-day forecast
Sunny then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Greeneville, TN in one place.
A chance of rain showers after 5pm. Sunny. High near 80, with temperatures falling to around 75 in the afternoon. Southwest wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Greeneville, 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 15, 2026 2:33 PM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Greeneville, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:33 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greeneville
Friday looks like the warmest upcoming period in Greeneville at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 0 to 15 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 2:33 PM EDT
- Coverage
- 6 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. Mostly cloudy, with a low around 45. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
A chance of rain showers before 2pm. Partly sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 62. East wind around 5 mph.
Mostly clear, with a low around 37.
Sunny, with a high near 66.
Mostly clear, with a low around 44.
Sunny, with a high near 68.
Mostly clear, with a low around 45.
Sunny, with a high near 71.
Mostly clear, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Sunny then Chance Rain Showers
|
80°F |
0 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers
|
45°F |
10 to 15 mph
NW
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
55°F |
10 to 15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
36°F |
5 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
5 mph
E
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
5 mph
E
|
|
Monday
Oct 19
|
Sunny
|
66°F |
0 to 5 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
44°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
68°F |
0 mph
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
45°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
71°F |
0 mph
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
45°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greeneville.