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Dayton, Ohio 45404 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Dayton, Ohio 45404. Always follow local warnings and emergency instructions.

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Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Dayton, Ohio 45404 before making weather-sensitive plans.

Safety guides

Weather status

No active NWS alerts found for Dayton, Ohio 45404

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

Dayton, Ohio 45404

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Dayton, Ohio 45404. Forecasts and alerts update from NOAA and the National Weather Service.

68°Mostly Cloudy14% rain
66°Mostly Cloudy14% rain
65°Mostly Cloudy4% rain
63°Partly Cloudy3% rain
61°Partly Cloudy3% rain
60°Partly Cloudy0% rain
59°Patchy Fog0% rain
57°Patchy Fog0% rain

Next 24 hours

Rain Timeline

Highest chance 14%

No meaningful precipitation is expected in the official hourly forecast.

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Official NWS outlook

7-Day Forecast

High / low temperatures

Today

68°55°

Partly Cloudy then Patchy Fog

Precipitation
14%
Wind
NW 2 to 8 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
24%
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 Feel72°F
Good conditions for walking

Conditions look reasonable, but stay alert for quick weather changes.

WindNW6 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 45404
View AQI +
More weather details
Wind gustsNot reported
Rain now14%next hour
Humidity65%current
UV indexCheckingEPA forecast

Wind impact: Light wind with little expected outdoor impact.

Full Healthy Weather guides and reminders →

“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
Pressure29.96 in
Visibility10.0 mi
Peak rain chance14%
Dew point60°F
Active alertsNone

Official risk outlooks

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Official tropical weather

Hurricane center

NOAA National Hurricane Center updates, outlooks, and storm resources in one place.