Dayton, OH Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, OH in one place.
A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Dayton, OH 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: May 24, 2026 1:57 AM EDT.
The active forecast window currently covers May 25 to May 30, 2026 for Dayton, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 1:57 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Thursday looks like the warmest upcoming period in Dayton at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Friday at about 7 to 14 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 1:57 AM EDT
- Coverage
- 6 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
A slight chance of rain showers. Mostly cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 80%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
A slight chance of rain showers. Partly sunny, with a high near 76.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 55.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Mostly Cloudy then Slight Chance Rain Showers
|
81°F |
5 mph
NE
|
|
Monday Night
May 25
|
Slight Chance Rain Showers
|
64°F |
5 mph
E
|
|
Tuesday
May 26
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
81°F |
6 mph
E
|
|
Tuesday Night
May 26
|
Chance Showers And Thunderstorms
|
67°F |
2 to 6 mph
SE
|
|
Wednesday
May 27
|
Showers And Thunderstorms
|
80°F |
5 mph
SE
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
66°F |
5 mph
E
|
|
Thursday
May 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
3 to 8 mph
N
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms
|
60°F |
8 mph
NE
|
|
Friday
May 29
|
Slight Chance Rain Showers
|
76°F |
7 to 14 mph
NE
|
|
Friday Night
May 29
|
Slight Chance Rain Showers then Mostly Cloudy
|
55°F |
10 to 14 mph
NE
|
|
Saturday
May 30
|
Mostly Sunny
|
76°F |
13 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dayton.
