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Now · 3:44 AM

Dayton Weather & Hourly Forecast

United States · Oregon · 97114

Clear night
54°F
Clear night
Feels like: 54°F
💧 Humidity 86% 🌡 Pressure 30.06 inHg 💨 Wind 3 mph 👁 Visibility 6.2 mi Clouds 2% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:30 AM 🌇 Sunset 7:56 PM

Hourly Forecast for Dayton

Today
Clear night · 4:00 AM Clear night
54° 💧 None 💨 3 mph H 86%30.06 inHg
Mostly sunny · 7:00 AM Mostly sunny
54° 💧 None 💨 4 mph H 89%30.09 inHg
Partly cloudy · 10:00 AM Partly cloudy
61° 💧 None 💨 6 mph H 59%30.09 inHg
Overcast · 1:00 PM Overcast
68° 💧 None 💨 5 mph H 36%30.03 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
69° 💧 None 💨 13 mph H 31%30.03 inHg
Sunny · 7:00 PM Sunny
66° 💧 None 💨 10 mph H 45%30.03 inHg
Clear night · 10:00 PM Clear night
58° 💧 None 💨 3 mph H 84%30.09 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
54° 💧 None 💨 1 mph H 92%30.12 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
52° 💧 None 💨 2 mph H 92%30.12 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
51° 💧 None 💨 0 mph H 94%30.12 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
62° 💧 None 💨 1 mph H 60%30.12 inHg
Mostly sunny · 1:00 PM Mostly sunny
70° 💧 None 💨 4 mph H 39%30.06 inHg
Partly cloudy · 4:00 PM Partly cloudy
74° 💧 None 💨 7 mph H 35%29.97 inHg
Mostly sunny · 7:00 PM Mostly sunny
75° 💧 None 💨 8 mph H 42%29.94 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
61° 💧 None 💨 5 mph H 70%29.97 inHg
Monday
Mostly clear night · 1:00 AM Mostly clear night
56° 💧 None 💨 4 mph H 82%29.94 inHg

In Dayton and, more broadly, across the state of Oregon: Clear skies will continue through the evening with temperatures gradually cooling to the mid-50s to low 60s. Winds will be light, coming from the west at around 5 mph, with occasional gusts up to 12 mph. No precipitation is expected during this time, so conditions will remain dry and calm. Temperatures are expected to stay within the cool range, making for a comfortable evening ahead.

15-Day Weather Outlook for Dayton

TomorrowTomorrow Mostly sunny Mostly sunny 78°/50° 💧 None 💨 8 mph
Monday, Aug 31Mon Aug 31 Overcast Overcast 85°/52° 💧 None 💨 9 mph
Tuesday, Sep 1Tue Sep 1 Light rain Light rain 76°/52° 💧 0.02 in 💨 15 mph
Wednesday, Sep 2Wed Sep 2 Moderate rain Moderate rain 66°/52° 💧 0.94 in 💨 14 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 66°/50° 💧 0.09 in 💨 15 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 77°/49° 💧 0.06 in 💨 12 mph
Saturday, Sep 5Sat Sep 5 Moderate rain Moderate rain 72°/56° 💧 0.64 in 💨 4 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 80°/52° 💧 None 💨 5 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 84°/56° 💧 None 💨 4 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 80°/55° 💧 None 💨 5 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 78°/54° 💧 None 💨 4 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 65°/49° 💧 0.04 in 💨 8 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 69°/48° 💧 0.06 in 💨 11 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 72°/46° 💧 None 💨 6 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 72°/49° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Dayton

Vertical axis: °F · Color based on temperature
Clear night at 4:00 AM
54° Today 4:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Mostly sunny at 7:00 AM
54° 7:00 AM
Partly cloudy at 8:00 AM
55° Today 8:00 AM
Partly cloudy at 9:00 AM
57° 9:00 AM
Partly cloudy at 10:00 AM
61° 10:00 AM
Partly cloudy at 11:00 AM
63° 11:00 AM
Mostly cloudy at 12:00 PM
67° Today 12:00 PM
Overcast at 1:00 PM
68° 1:00 PM
Overcast at 2:00 PM
68° 2:00 PM
Overcast at 3:00 PM
69° 3:00 PM
Mostly cloudy at 4:00 PM
69° Today 4:00 PM
Mostly cloudy at 5:00 PM
71° 5:00 PM
Sunny at 6:00 PM
69° 6:00 PM
Sunny at 7:00 PM
66° 7:00 PM
Clear night at 8:00 PM
63° Today 8:00 PM
Clear night at 9:00 PM
60° 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
56° 11:00 PM
Overcast night at 12:00 AM
55° Tomorrow 12:00 AM
Overcast night at 1:00 AM
54° 1:00 AM
Mostly cloudy night at 2:00 AM
54° 2:00 AM
Mostly cloudy night at 3:00 AM
53° 3:00 AM
Partly cloudy night at 4:00 AM
52° Tomorrow 4:00 AM
Partly cloudy night at 5:00 AM
51° 5:00 AM
Clear night at 6:00 AM
50° 6:00 AM
Mostly cloudy at 7:00 AM
51° 7:00 AM
Mostly cloudy at 8:00 AM
54° Tomorrow 8:00 AM
Mostly cloudy at 9:00 AM
58° 9:00 AM
Mostly cloudy at 10:00 AM
62° 10:00 AM
Mostly cloudy at 11:00 AM
65° 11:00 AM
Mostly sunny at 12:00 PM
69° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
70° 1:00 PM
Partly cloudy at 2:00 PM
72° 2:00 PM
Partly cloudy at 3:00 PM
74° 3:00 PM
Partly cloudy at 4:00 PM
74° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
77° 5:00 PM
Mostly sunny at 6:00 PM
78° 6:00 PM
Mostly sunny at 7:00 PM
75° 7:00 PM
Mostly clear night at 8:00 PM
68° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
64° 9:00 PM
Partly cloudy night at 10:00 PM
61° 10:00 PM
Partly cloudy night at 11:00 PM
59° 11:00 PM
Mostly clear night at 12:00 AM
57° Monday 12:00 AM
Mostly clear night at 1:00 AM
56° 1:00 AM
Mostly clear night at 2:00 AM
55° 2:00 AM
Mostly clear night at 3:00 AM
54° 3:00 AM
Mostly clear night at 4:00 AM
53° Monday 4:00 AM
Mostly clear night at 5:00 AM
53° 5:00 AM
Clear night at 6:00 AM
52° 6:00 AM
Partly cloudy at 7:00 AM
53° 7:00 AM
Partly cloudy at 8:00 AM
58° Monday 8:00 AM
Partly cloudy at 9:00 AM
63° 9:00 AM
Partly cloudy at 10:00 AM
68° 10:00 AM
Partly cloudy at 11:00 AM
72° 11:00 AM
Overcast at 12:00 PM
75° Monday 12:00 PM
Overcast at 1:00 PM
79° 1:00 PM
Overcast at 2:00 PM
82° 2:00 PM
Overcast at 3:00 PM
84° 3:00 PM
Overcast at 4:00 PM
85° Monday 4:00 PM
Overcast at 5:00 PM
85° 5:00 PM
Overcast at 6:00 PM
82° 6:00 PM
Mostly cloudy at 7:00 PM
76° 7:00 PM
Partly cloudy night at 8:00 PM
69° Monday 8:00 PM
Mostly cloudy night at 9:00 PM
63° 9:00 PM
Mostly cloudy night at 10:00 PM
59° 10:00 PM
Mostly cloudy night at 11:00 PM
58° 11:00 PM
Overcast night at 12:00 AM
57° Tuesday 12:00 AM
Overcast night at 1:00 AM
56° 1:00 AM
Overcast night at 2:00 AM
54° 2:00 AM
Overcast night at 3:00 AM
53° 3:00 AM
Overcast night at 4:00 AM
53° Tuesday 4:00 AM
Overcast night at 5:00 AM
52° 5:00 AM
Mostly clear night at 6:00 AM
51° 6:00 AM
Partly cloudy at 7:00 AM
51° 7:00 AM
Partly cloudy at 8:00 AM
55° Tuesday 8:00 AM
Partly cloudy at 9:00 AM
60° 9:00 AM
Partly cloudy at 10:00 AM
65° 10:00 AM
Partly cloudy at 11:00 AM
69° 11:00 AM
Partly cloudy at 12:00 PM
72° Tuesday 12:00 PM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Mostly cloudy at 2:00 PM
76° 2:00 PM
Mostly cloudy at 3:00 PM
74° 3:00 PM
Mostly cloudy at 4:00 PM
73° Tuesday 4:00 PM
Overcast at 5:00 PM
72° 5:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Overcast night at 8:00 PM
63° Tuesday 8:00 PM
Overcast night at 9:00 PM
62° 9:00 PM
Overcast night at 10:00 PM
61° 10:00 PM
Light rain at 11:00 PM
61° 11:00 PM
Light rain at 12:00 AM
59° Wednesday 12:00 AM
Light rain at 1:00 AM
59° 1:00 AM
Light rain at 2:00 AM
58° 2:00 AM
Moderate rain at 3:00 AM
58° 3:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Dayton

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 0,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 35,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Dayton

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,0Moderate 😊Good
Tomorrow UV 6,2High 🙂Fair
Monday UV 5,8Moderate 🙂Fair
Tuesday UV 5,6Moderate 🙂Fair
Wednesday UV 3,0Moderate 😊Good
Thursday UV 4,0Moderate Unavailable
Friday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 1,1 10:00 AMUV 2,4 11:00 AMUV 3,9 12:00 PMUV 5,0 1:00 PMUV 4,7 2:00 PMUV 3,7 3:00 PMUV 3,2 4:00 PMUV 2,2 5:00 PMUV 1,6 6:00 PMUV 0,7
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Dayton

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 AM 5:00 AM 6:00 AM 7:00 AM Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.83 Population: 2,675

Forecast data for Dayton were last refreshed today at 3:44 AM. The current forecast period extends through 31/08/2026 at 1:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.