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Safety guides Use current official weather information for Dayton, Ohio 45405 before making weather-sensitive plans.
Live weatherCheck live radar before leavingUse radar with the forecast to see how precipitation is moving.
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Open→Weather status
No active NWS alerts found for Dayton, Ohio 45405
Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Dayton, Ohio 45405. Forecasts and alerts update from NOAA and the National Weather Service.
73°Slight Chance Showers And Thunderstorms24% rain
71°Slight Chance Rain Showers17% rain
68°Mostly Cloudy14% rain66°Mostly Cloudy14% rain64°Mostly Cloudy4% rain
63°Partly Cloudy3% rain61°Partly Cloudy3% rain
60°Mostly Clear0% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 24%; check the radar before heading out.
24%Thunderstorms
17%Rain
14%None
14%None
4%None
3%None
3%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
Official NWS outlook
7-Day Forecast
Today
73°55°
Slight Chance Showers And Thunderstorms then Patchy Fog
- Precipitation
- 24%
- Wind
- NW 2 to 10 mph
- Sunrise
- 6:57 AM
- Sunset
- 8:24 PM
Mon
77°56°
Patchy Fog then Mostly Sunny
- Precipitation
- 0%
- Wind
- W 2 to 9 mph
- Sunrise
- 6:58 AM
- Sunset
- 8:22 PM
Tue
80°60°
Sunny
- Precipitation
- 0%
- Wind
- N 0 to 3 mph
- Sunrise
- 6:59 AM
- Sunset
- 8:21 PM
Wed
84°65°
Mostly Sunny
- Precipitation
- 23%
- Wind
- S 2 to 6 mph
- Sunrise
- 7:00 AM
- Sunset
- 8:19 PM
Thu
85°64°
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
- Precipitation
- 23%
- Wind
- W 3 to 10 mph
- Sunrise
- 7:01 AM
- Sunset
- 8:18 PM
Fri
83°62°
Sunny
- Precipitation
- 4%
- Wind
- NW 2 to 7 mph
- Sunrise
- 7:02 AM
- Sunset
- 8:16 PM
Sat
83°64°
Mostly Sunny
- Precipitation
- 11%
- Wind
- NE 2 to 6 mph
- Sunrise
- 7:03 AM
- Sunset
- 8:15 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel73°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindNW8 mph
Best walk timeBetter weather window: 1 AM–3 AM
Walking: 2% average rain chance, near 61°F, with winds near 3 mph.
Official EPA AirNowLocal air qualityDayton, Ohio 45405View AQI +
More weather details
Wind gustsNot reported
Rain now24%next hour
Humidity61%current
UV indexCheckingEPA forecast
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.97 in
Visibility10.0 mi
Peak rain chance24%
Dew point59°F
Active alertsNone
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