Watertown, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Watertown, TN in one place.
Sunny, with a high near 90. South southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Watertown, 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 13, 2026 10:57 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Watertown, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:57 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Watertown
Thursday looks like the warmest upcoming period in Watertown at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph WNW.
The forecast from Oct 15 through Oct 20 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 10:57 PM 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 63. Southwest wind 5 to 10 mph.
Mostly sunny, with a high near 70. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 41. North wind around 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 62. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 40. East northeast wind 5 to 10 mph.
Sunny, with a high near 68.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
90°F |
5 to 10 mph
SSW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
63°F |
5 to 10 mph
SW
|
|
Friday
Oct 16
|
Mostly Sunny
|
70°F |
10 to 20 mph
WNW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
41°F |
15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
10 to 15 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
40°F |
5 to 10 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
0 to 5 mph
SSE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Mostly Sunny
|
71°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
49°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
76°F |
0 to 5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Watertown.