Dayton, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, TN in one place.
Sunny, with a high near 85. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Dayton, 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 1:41 AM EDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Dayton, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 1:41 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Wednesday looks like the warmest upcoming period in Dayton at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday at about 0 to 15 mph W.
The forecast from Oct 13 through Oct 19 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 1:41 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KHTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 58. South wind around 0 mph.
Sunny, with a high near 86. West wind around 0 mph.
Mostly clear, with a low around 62. West wind around 0 mph.
Sunny, with a high near 86. Southwest wind around 0 mph.
Mostly clear, with a low around 63. Southwest wind around 0 mph.
Sunny, with a high near 82.
Partly cloudy, with a low around 47.
Sunny, with a high near 63.
Mostly clear, with a low around 40.
Sunny, with a high near 70.
Mostly clear, with a low around 43.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
85°F |
0 to 5 mph
SW
|
|
Tuesday Night
Oct 13
|
Clear
|
58°F |
0 mph
|
|
Wednesday
Oct 14
|
Sunny
|
86°F |
0 mph
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
62°F |
0 mph
|
|
Thursday
Oct 15
|
Sunny
|
86°F |
0 mph
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
63°F |
0 mph
|
|
Friday
Oct 16
|
Sunny
|
82°F |
0 to 15 mph
W
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
47°F |
10 to 15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
15 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
0 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
0 mph
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
43°F |
0 mph
|
|
Monday
Oct 19
|
Sunny
|
73°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dayton.
