Dayton, KY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, KY in one place.
Mostly sunny, with a high near 78. Northwest wind around 8 mph.
Local Weather Overview
This forecast page for Dayton, KY 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: Aug 23, 2026 7:54 PM EDT.
The active forecast window currently covers Aug 23 to Aug 29, 2026 for Dayton, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 23 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 7:54 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Wednesday looks like the warmest upcoming period in Dayton at 87 degrees F.
Tonight is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for This Afternoon at about 8 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 7:54 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 3am. Partly cloudy, with a low around 58. Northwest wind 0 to 7 mph.
Patchy fog before 9am. Mostly sunny, with a high near 80. Northwest wind 0 to 5 mph.
Partly cloudy, with a low around 58. North wind 0 to 5 mph.
Mostly sunny, with a high near 82. North wind around 2 mph.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 87.
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66.
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 66. Chance of precipitation is 30%.
Sunny, with a high near 85.
Mostly clear, with a low around 64.
Sunny, with a high near 86.
Partly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Aug 23
|
Mostly Sunny
|
78°F |
8 mph
NW
|
|
Tonight
Aug 23
|
Partly Cloudy then Patchy Fog
|
58°F |
0 to 7 mph
NW
|
|
Monday
Aug 24
|
Patchy Fog then Mostly Sunny
|
80°F |
0 to 5 mph
NW
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
58°F |
0 to 5 mph
N
|
|
Tuesday
Aug 25
|
Mostly Sunny
|
82°F |
2 mph
N
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
60°F |
2 mph
E
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
87°F |
0 to 3 mph
S
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
66°F |
2 mph
S
|
|
Thursday
Aug 27
|
Chance Showers And Thunderstorms
|
87°F |
1 to 8 mph
SW
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms then Mostly Clear
|
66°F |
0 to 7 mph
NW
|
|
Friday
Aug 28
|
Sunny
|
85°F |
0 to 5 mph
N
|
|
Friday Night
Aug 28
|
Mostly Clear
|
64°F |
0 to 5 mph
NE
|
|
Saturday
Aug 29
|
Sunny
|
86°F |
3 mph
NE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
66°F |
3 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dayton.
