Greeneville, TN Weather Forecast

Local 7-day forecast

80°
F

Sunny then Chance Rain Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Greeneville, TN in one place.

Friday, October 16, 2026
Wind: 0 to 15 mph SW
Friday

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 7-day forecast

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
Next High
80°F
Friday
Next Low
45°F
Friday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
0 to 15 mph
Friday

Daily Outlook

Today
Oct 16
Sunny then Chance Rain Showers
80 °F
/ 45°F
Wind 0 to 15 mph
Sat
Oct 17
Chance Rain Showers
55 °F
/ 36°F
Wind 10 to 15 mph
Sun
Oct 18
Sunny
62 °F
/ 37°F
Wind 5 mph
Mon
Oct 19
Sunny
66 °F
/ 44°F
Wind 0 to 5 mph
Tue
Oct 20
Sunny
68 °F
/ 45°F
Wind 0 mph
Wed
Oct 21
Sunny
71 °F
/ 45°F
Wind 0 mph

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 source

Extended Forecast

Friday Night
Oct 16
45°F
Rain Showers
10 to 15 mph NW

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%.

Saturday
Oct 17
55°F
Chance Rain Showers
10 to 15 mph N

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%.

Saturday Night
Oct 17
36°F
Mostly Clear
5 to 10 mph NE

Mostly clear, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday
Oct 18
62°F
Sunny
5 mph E

Sunny, with a high near 62. East wind around 5 mph.

Sunday Night
Oct 18
37°F
Mostly Clear
5 mph E

Mostly clear, with a low around 37.

Monday
Oct 19
66°F
Sunny
0 to 5 mph NE

Sunny, with a high near 66.

Monday Night
Oct 19
44°F
Mostly Clear
0 mph

Mostly clear, with a low around 44.

Tuesday
Oct 20
68°F
Sunny
0 mph

Sunny, with a high near 68.

Tuesday Night
Oct 20
45°F
Mostly Clear
0 mph

Mostly clear, with a low around 45.

Wednesday
Oct 21
71°F
Sunny
0 mph

Sunny, with a high near 71.

Wednesday Night
Oct 21
45°F
Mostly Clear
0 mph

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
View from Main Street  Greeneville  Tennessee
View from Main Street Greeneville Tennessee image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.