Garrettsburg, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Garrettsburg, TN in one place.
Sunny, with a high near 93. Heat index values as high as 105. Southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Garrettsburg, 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: Jun 9, 2026 1:22 PM CDT.
The active forecast window currently covers Jun 10 to Jun 15, 2026 for Garrettsburg, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 1:22 PM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Garrettsburg
Wednesday looks like the warmest upcoming period in Garrettsburg at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 1:22 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KHPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 74. Heat index values as high as 103. South southwest wind around 5 mph.
Sunny, with a high near 93. South southwest wind 5 to 10 mph.
A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. South southwest wind around 5 mph. Chance of precipitation is 30%.
Showers and thunderstorms likely. Partly sunny, with a high near 88. West wind around 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. North wind 0 to 5 mph. Chance of precipitation is 70%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Sunny
|
93°F |
5 to 10 mph
SW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
74°F |
5 mph
SSW
|
|
Thursday
Jun 11
|
Sunny
|
93°F |
5 to 10 mph
SSW
|
|
Thursday Night
Jun 11
|
Mostly Clear then Chance Showers And Thunderstorms
|
74°F |
5 mph
SSW
|
|
Friday
Jun 12
|
Showers And Thunderstorms Likely
|
88°F |
5 mph
W
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
N
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
NE
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
68°F |
0 mph
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
SSW
|
|
Sunday Night
Jun 14
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
SSW
|
|
Monday
Jun 15
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
84°F |
5 mph
SW
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
64°F |
0 to 5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Garrettsburg.