Oak Grove, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oak Grove, TN in one place.
Sunny, with a high near 58. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Oak Grove, 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: May 12, 2026 2:32 PM EDT.
The active forecast window currently covers May 14 to May 18, 2026 for Oak Grove, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 14 to May 18, 2026
- Latest sync
- May 12, 2026 2:32 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Oak Grove
Monday looks like the warmest upcoming period in Oak Grove at 84 degrees F.
Thursday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 12, 2026 2:32 PM EDT
- Coverage
- 5 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
Mostly clear, with a low around 41. West wind 0 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 67. West wind 0 to 5 mph.
Mostly clear, with a low around 52.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 14
|
Sunny
|
58°F |
5 to 15 mph
NW
|
|
Thursday Night
May 14
|
Mostly Clear
|
41°F |
0 to 15 mph
W
|
|
Friday
May 15
|
Sunny
|
67°F |
0 to 5 mph
W
|
|
Friday Night
May 15
|
Mostly Clear
|
52°F |
0 to 5 mph
S
|
|
Saturday
May 16
|
Mostly Sunny then Chance Showers And Thunderstorms
|
78°F |
0 to 10 mph
SW
|
|
Saturday Night
May 16
|
Chance Showers And Thunderstorms then Partly Cloudy
|
57°F |
0 to 5 mph
S
|
|
Sunday
May 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
0 to 5 mph
SW
|
|
Sunday Night
May 17
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
0 mph
|
|
Monday
May 18
|
Sunny then Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
SW
|
|
Monday Night
May 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
62°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oak Grove.