Greenville, TN Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, TN in one place.
Mostly clear, with a low around 75. South wind around 10 mph.
Local Weather Overview
This forecast page for Greenville, 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 Greenville, 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
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville
Thursday looks like the warmest upcoming period in Greenville at 99 degrees F.
Monday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Overnight at about 10 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 4:20 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KOHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 97. Heat index values as high as 105. South wind 0 to 10 mph.
Mostly clear, with a low around 74. Heat index values as high as 99. South southeast wind 0 to 5 mph.
Sunny, with a high near 99. Heat index values as high as 106. West wind 0 to 5 mph.
Mostly clear, with a low around 73. North wind around 0 mph.
Mostly sunny, with a high near 97. North northwest wind 0 to 5 mph.
Mostly clear, with a low around 73. East wind 0 to 5 mph.
Sunny, with a high near 96. Southwest wind 0 to 5 mph.
Mostly clear, with a low around 74. South wind 0 to 5 mph.
Mostly sunny, with a high near 96.
Partly cloudy, with a low around 72.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. 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 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Mostly Clear
|
75°F |
10 mph
S
|
|
Wednesday
Sep 16
|
Sunny
|
97°F |
0 to 10 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
74°F |
0 to 5 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
99°F |
0 to 5 mph
W
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
73°F |
0 mph
|
|
Friday
Sep 18
|
Mostly Sunny
|
97°F |
0 to 5 mph
NNW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
73°F |
0 to 5 mph
E
|
|
Saturday
Sep 19
|
Sunny
|
96°F |
0 to 5 mph
SW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
74°F |
0 to 5 mph
S
|
|
Sunday
Sep 20
|
Mostly Sunny
|
96°F |
5 mph
SW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
72°F |
5 mph
SSE
|
|
Monday
Sep 21
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
5 mph
SSW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
ESE
|
|
Tuesday
Sep 22
|
Mostly Sunny then Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenville.