Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Summerlike heat, humidity is about to arrive in the East. See how hot it will get. Chevron right
Multiday severe weather risk in the central U.S. to ramp up this weekend. Get the forecast. Chevron right

Dayton, OR

50°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Dayton

Oregon

50°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Dayton, OR Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

10-Day

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

May 15 - May 29

Fri 5/15

58° /44°
96%
Mostly cloudy with a couple of showers

RealFeel®38°

Cloud Cover90%

WindSW 7 mph

Wind Gusts12 mph

Hours of Precipitation3

Hours of Rain3

Sat 5/16

58° /40°
88%
Mostly cloudy and cool; periods of rain in the morning followed by a brief shower or two in the afternoon

RealFeel®57°

RealFeel Shade™53°

Max UV Index4.0 (Moderate)

WindW 10 mph

Hours of Precipitation2.5

Hours of Rain2.5

Sun 5/17

66° /41°
4%
Mostly cloudy

RealFeel®68°

RealFeel Shade™63°

Max UV Index5.0 (Moderate)

WindNNE 6 mph

Mon 5/18

72° /44°
6%
Delightful with intervals of clouds and sun

RealFeel®76°

RealFeel Shade™70°

Max UV Index9.0 (Very High)

WindNNE 6 mph

Tue 5/19

71° /45°
18%
Delightful with a blend of sunshine and clouds

RealFeel®76°

RealFeel Shade™69°

Max UV Index6.0 (High)

WindNNE 5 mph

Wed 5/20

71° /46°
5%
Delightful with sun and some clouds

RealFeel®80°

RealFeel Shade™69°

Max UV Index9.0 (Very High)

WindNNE 5 mph

Thu 5/21

74° /44°
12%
Partly sunny and beautiful

RealFeel®82°

RealFeel Shade™72°

Max UV Index9.0 (Very High)

WindN 5 mph

Fri 5/22

70° /44°
0%
Considerable cloudiness in the morning followed by sun and areas of high clouds

RealFeel®70°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindNNE 6 mph

Sat 5/23

72° /48°
1%
Times of clouds and sun

RealFeel®78°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindSW 4 mph

Sun 5/24

66° /47°
25%
Partly sunny

RealFeel®74°

RealFeel Shade™63°

Max UV Index9.0 (Very High)

WindSW 7 mph

Mon 5/25

66° /47°
30%
Cloudy with a shower possible

RealFeel®66°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindWSW 5 mph

Tue 5/26

65° /46°
55%
A little rain in the morning; otherwise, mostly cloudy

RealFeel®76°

RealFeel Shade™64°

Max UV Index9.0 (Very High)

WindWSW 4 mph

Hours of Precipitation1

Hours of Rain1

Wed 5/27

67° /48°
18%
Clouds followed by a brightening sky

RealFeel®71°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindN 5 mph

Thu 5/28

70° /46°
25%
Mostly cloudy

RealFeel®76°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindWSW 1 mph

Fri 5/29

65° /42°
25%
More clouds than sunshine

RealFeel®70°

RealFeel Shade™68°

Max UV Index7.0 (High)

WindNW 1 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Climate

Super El Niño could strain food and water supplies around the world

1 day ago

Severe Weather

Multi-day severe risk in the central US; biggest threat Sunday, Monday

5 hours ago

Weather Forecasts

Summerlike heat, humidity to send RealFeel® temps near 100 F in East

6 hours ago

Severe Weather

Deadly storms, flooding rain kill at least 96 in India

12 hours ago

Winter Weather

Winter to return to Colorado, Wyoming with more May mountain snow

14 hours ago

 More Stories

Featured Stories

Hurricane

El Nino to fuel Pacific hurricane season, raise risks for California

17 hours ago

Health

Wet spring, more mice? The weather link behind rare hantavirus risk

1 day ago

Climate

Turkmenistan's fiery 'Gates of Hell' crater is dimming

1 day ago

Weather News

Here's how New York residents can get free A/C this summer

2 days ago

Recreation

Brain-eating amoeba found in hot springs at 3 National Parks: study

3 days ago
World North America United States Oregon Dayton

Weather Near Dayton:

  • Portland, OR
  • Salem, OR
  • Vancouver, WA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...