Dayton, OH 45481 Weather

Montgomery County2:49 PM EDT39.75°N, 84.27°W

Current conditions

Clear
68°
Clear
Feels like 68°
High 70°·Low 40°
WindNNE 9 mph
Humidity43%
Dew point45°
Pressure30.26 inHg
Visibility10 mi
Cloud cover2%
UV index4 Moderate
Sunrise7:54 AM
Sunset6:51 PM

Observed at Dayton, Cox Dayton International Airport · 24 min ago

Forecast

10-day
  • This Afternoon

    Sunny, with a high near 70. Northwest wind around 6 mph.

  • Tonight

    Mostly clear, with a low around 40. North wind 2 to 6 mph.

  • Thursday

    Sunny, with a high near 70. North wind 2 to 7 mph.

National Weather Service forecast updated 1 hr ago.

  1. Now Sunny 69°
  2. 3 PM Sunny 70°
  3. 4 PM Sunny 70°
  4. 5 PM Sunny 70°
  5. 6 PM Clear 68°
  6. 7 PM Clear 65°
  7. 8 PM Clear 56°
  8. 9 PM Clear 53°
  9. 10 PM Clear 51°
  10. 11 PM Clear 49°
  11. Thu12 AM Clear 48°
  12. 1 AM Clear 46°
  13. 2 AM Clear 44°
  14. 3 AM Mostly Clear 43°
  15. 4 AM Mostly Clear 46°
  16. 5 AM Mostly Clear 42°
  17. 6 AM Sunny 41°
  18. 7 AM Sunny 41°
  19. 8 AM Sunny 40°
  20. 9 AM Sunny 45°
  21. 10 AM Sunny 54°
  22. 11 AM Sunny 59°
  23. 12 PM Sunny 63°
  24. 1 PM Sunny 66°

10-day forecast

Details
  1. TodayOct 21 Sunny Sunny40°70°
  2. ThuOct 22 Sunny Sunny43°70°
  3. FriOct 23 Sunny Sunny43°68°
  4. SatOct 24 Sunny Sunny43°70°
  5. SunOct 25 Mostly Sunny Mostly Sunny46°72°
  6. MonOct 26 Mostly Sunny Mostly Sunny47°72°
  7. TueOct 27 Partly Sunny then Slight Chance Rain Showers Partly Sunny then Slight Chance Rain Showers15%44°66°
  8. WedOct 28 Sunny Sunny50°73°
  9. ThuOct 29 Cloudy Cloudy0.23 in53°74°
  10. FriOct 30 Partly cloudy Partly cloudy0.14 in45°57°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Dayton

More weather news
  • Temperatures stay mild despite a slight cool down starting Thursday

    DAYTON, Ohio (WKEF) -- Temperatures will continue to remain mild Wednesday with lower 70s. Sunshine will continue throughout the day with a few passing clouds. An ever so slightly cooler airmass will move into the area…

    WKEF·10 hrs ago
  • Very quiet weather ahead this week

    DAYTON, OH — This could prove to be one of the driest stretches of weather so far this year. We’ve been dry now for 4 days. We have no rain in the forecast for at least the next 7 days. Eleven days with no precipitation…

    WHIO TV 7 and WHIO Radio·6 hrs ago
  • Stretch of dry, pleasant days through this week

    Live 5 News Stretch of dry, pleasant days through this week Sioux City Council approves $1.1M odor control plan for wastewater treatment plant Elkton mobile home park residents face uncertainty as electrical…

    live5news.com·1 day ago
  • Shenandoah Valley Weather: Sunny and 60’s today

    Here’s the WSVA local forecast for Harrisonburg and the Shenandoah ValleyToday: Sunny, with a high near 69. North wind 3 to 8 mph. Tonight: Mostly clear, with a low around 41. Light north wind. Wednesday: Sunny, with a…

    Rocktown Now - News·1 day ago
  • Wisconsin 360 + First Alert Weather for Monday, Oct. 19

    WMTV 15 NEWS Wisconsin 360 + First Alert Weather for Monday, Oct. 19 West Dayton Street eastbound to close starting on Monday, Oct. 26 Dane County hears testimony on $946.8M budget as Journey warns mandated crisis care…

    wmtv15news.com·2 days ago
  • Sunny skies expected this week with slightly above normal temps

    A timelapse video of the early morning sunrise in downtown Dayton on Oct. 19, 2026. Cooler temperatures are in this workweek’s forecast, bringing a mixture of upper 60s and lower 70s to the region. The National Weather…

    DaytonDailyNews.com·2 days ago
  • Some frost possible tonight ahead of a sunny week

    DAYTON — Good evening to all of you this Sunday. Meteorologist Nick Dunn here with you on what has been a very nice day after frost this morning. As expected, we rebounded nicely into the lower and even middle 60s. A…

    WHIO TV 7 and WHIO Radio·2 days ago
  • Frosty Monday morning, staying cool and sunny this week

    DAYTON, Ohio (WKEF) -- A frost advisory is in effect for the area though 9 AM Monday morning. Frost is a possibility for parts of the Miami Valley Monday morning with temperatures likely to drop into the lower 30s…

    WKEF·2 days ago
  • Cold front brings coolest air of the season so far to Midstate

    FOX5 Vegas Cold front brings coolest air of the season so far to Midstate West Dayton Street eastbound to close starting on Monday, Oct. 26 St. Landry Parish president responds to concerns over jail escape attempt…

    fox5vegas.com·3 days ago
  • Freeze warning to bring frost to the Miami Valley

    DAYTON — Good evening to you on this Saturday. Meteorologist Nick Dunn here with you on what will be one of the coldest nights since April across the Miami Valley. A Freeze Warning is in effect for the entire area from…

    WHIO TV 7 and WHIO Radio·3 days ago

Air quality

65
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • WedGood (44)
  • ThuModerate (67)
  • FriModerate (56)

Dayton, OH reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:54 AM
Sunset 6:51 PM
Daylight 10 h 56 min (−2 min 27 s tomorrow)
Waxing Gibbous · 79% lit
Moonrise 4:29 PM Moonset 2:57 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low64° / 44°
Record high85° (1953)
Record low23° (1974)
Wettest1.99 in (1929)
Yesterday70° / 39°
Month to date1.39 in (normal 1.92 in)

Dayton Area, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in ILN, issued 5 hrs ago

What Has Changed

Dense fog advisory has been cancelled, patchy dense fog will still be present this morning.

Key Messages

1) Dense fog is occurring across portions of the region this morning.

2) High pressure will persist over the region through the week and into the weekend, bringing dry and seasonable conditions.

Discussion

Key Message 1)

Patchy dense fog is still present this morning. While widespread dense fog has started to improve, patchy dense fog is still present across northern portions of the region near and north of Interstate 70.

Otherwise, some pockets of fog are expected elsewhere, along with local rivers and valleys.

A similar situation may occur tomorrow and Friday, with fog occurring across portions of west-central and central Ohio.

Key Message 2)

High pressure remains in place across the eastern CONUS through the end of the week, reinforced by another ridge into the weekend. High temperatures are few degrees above normal, and dry conditions will persist. Some occasions of frost, primarily across central and south- central Ohio are possible with temperatures dropping into the mid 30s Wednesday night and Friday night.

Aviation

Other than the valley fog occurring around LUK, the dense fog is currently remaining north of the TAF sites. This is expected to continue as the fog lifts later this morning. Persistence forecast again for this after with light northerly winds. Will once again mention the potential for BR at ILN and LUK.

For Thursday, winds increase a little and are more out of the northeast.

OUTLOOK...No significant weather expected.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.