Dayton, IN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, IN in one place.
Mostly sunny, with a high near 73. North wind 6 to 9 mph.
Local Weather Overview
This forecast page for Dayton, IN 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: Jul 21, 2026 5:27 PM EDT.
The active forecast window currently covers Jul 22 to Jul 27, 2026 for Dayton, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 22 to Jul 27, 2026
- Latest sync
- Jul 21, 2026 5:27 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Monday looks like the warmest upcoming period in Dayton at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Monday at about 5 to 12 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 21, 2026 5:27 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
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 52. North wind 1 to 9 mph.
Sunny, with a high near 76. Northeast wind 1 to 5 mph.
Partly cloudy, with a low around 55. East northeast wind around 5 mph.
Partly sunny, with a high near 77. East wind around 3 mph.
Partly cloudy, with a low around 58. East northeast wind 0 to 3 mph.
Sunny, with a high near 81. South southwest wind 0 to 5 mph.
Mostly clear, with a low around 64. Southwest wind 1 to 5 mph.
Mostly sunny, with a high near 87.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 22
|
Mostly Sunny
|
73°F |
6 to 9 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
52°F |
1 to 9 mph
N
|
|
Thursday
Jul 23
|
Sunny
|
76°F |
1 to 5 mph
NE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
55°F |
5 mph
ENE
|
|
Friday
Jul 24
|
Partly Sunny
|
77°F |
3 mph
E
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
58°F |
0 to 3 mph
ENE
|
|
Saturday
Jul 25
|
Sunny
|
81°F |
0 to 5 mph
SSW
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
64°F |
1 to 5 mph
SW
|
|
Sunday
Jul 26
|
Mostly Sunny
|
87°F |
2 to 10 mph
WSW
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
70°F |
5 to 10 mph
SW
|
|
Monday
Jul 27
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
89°F |
5 to 12 mph
SW
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
67°F |
5 to 12 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dayton.