Forest Grove, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Forest Grove, TN in one place.
Sunny, with a high near 98. Heat index values as high as 106. South wind around 5 mph.
Local Weather Overview
This forecast page for Forest 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: Sep 14, 2026 9:30 AM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Forest Grove, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 9:30 AM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Forest Grove
Tuesday looks like the warmest upcoming period in Forest Grove at 98 degrees F.
Sunday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Tuesday Night at about 5 to 10 mph SSE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 14, 2026 9:30 AM CDT
- Coverage
- 6 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
Mostly clear, with a low around 75. Heat index values as high as 100. South southeast wind 5 to 10 mph.
Sunny, with a high near 96. South wind 5 to 10 mph.
Mostly clear, with a low around 73. South southeast wind 0 to 5 mph.
Sunny, with a high near 95. West northwest wind 0 to 5 mph.
Mostly clear, with a low around 72. North northeast wind around 0 mph.
Sunny, with a high near 95. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 70.
Sunny, with a high near 94.
Mostly clear, with a low around 70.
Sunny, with a high near 92.
A slight chance of rain showers between 7pm and 1am. Mostly clear, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
98°F |
5 mph
S
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
75°F |
5 to 10 mph
SSE
|
|
Wednesday
Sep 16
|
Sunny
|
96°F |
5 to 10 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
0 to 5 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
95°F |
0 to 5 mph
WNW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
72°F |
0 mph
|
|
Friday
Sep 18
|
Sunny
|
95°F |
0 to 5 mph
NE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
70°F |
0 to 5 mph
E
|
|
Saturday
Sep 19
|
Sunny
|
94°F |
0 to 5 mph
SSW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
70°F |
5 mph
SSW
|
|
Sunday
Sep 20
|
Sunny
|
92°F |
5 mph
SSW
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers
|
69°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forest Grove.