What is the weather in Dayton right now?

Current weather in Dayton is light rain.

Where can I find the hourly weather forecast for Dayton?

This page shows hourly weather forecast for Dayton, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Dayton updated regularly?

Weather data for Dayton is updated regularly with the latest available observations and forecasts.

Now · 3:19 AM

Dayton Weather & Hourly Forecast

United States · Washington · 99328

55°F

Light rain

Feels like: 54°F

💧 Humidity 86% 🌡 Pressure 29.80 inHg 💨 Wind 11 mph 👁 Visibility 6.2 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:15 AM 🌇 Sunset 7:27 PM

Hourly Forecast for Dayton

Today

4:00 AM

Light rain

55° 💧 0.03 in 💨 11 mph H 86%29.80 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 9 mph H 79%29.85 inHg

10:00 AM

Partly cloudy

54° 💧 None 💨 15 mph H 45%29.85 inHg

1:00 PM

Overcast

61° 💧 None 💨 9 mph H 36%29.83 inHg

4:00 PM

Overcast

60° 💧 None 💨 7 mph H 34%29.77 inHg

7:00 PM

Overcast

58° 💧 None 💨 6 mph H 49%29.74 inHg

10:00 PM

Overcast night

56° 💧 0.01 in 💨 4 mph H 61%29.71 inHg

Tomorrow

1:00 AM

Light rain

54° 💧 0.06 in 💨 5 mph H 65%29.74 inHg

4:00 AM

Moderate rain

51° 💧 0.22 in 💨 8 mph H 84%29.83 inHg

7:00 AM

Moderate rain

49° 💧 0.27 in 💨 11 mph H 90%29.88 inHg

10:00 AM

Overcast

49° 💧 None 💨 5 mph H 68%29.94 inHg

1:00 PM

Mostly cloudy

58° 💧 None 💨 9 mph H 49%29.94 inHg

4:00 PM

Mostly cloudy

60° 💧 None 💨 7 mph H 37%29.91 inHg

7:00 PM

Mostly cloudy

61° 💧 None 💨 6 mph H 50%29.94 inHg

10:00 PM

Mostly cloudy night

56° 💧 None 💨 6 mph H 63%29.97 inHg

Saturday

1:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 65%29.97 inHg

Today

4:00 AM

Light rain

55° 💧 0.03 in 💨 11 mph H 86%29.80 inHg

5:00 AM

Overcast night

54° 💧 None 💨 10 mph H 83%29.80 inHg

6:00 AM

Overcast night

53° 💧 None 💨 10 mph H 79%29.83 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 9 mph H 79%29.85 inHg

8:00 AM

Partly cloudy

52° 💧 None 💨 15 mph H 68%29.85 inHg

9:00 AM

Partly cloudy

54° 💧 None 💨 17 mph H 51%29.85 inHg

10:00 AM

Partly cloudy

54° 💧 None 💨 15 mph H 45%29.85 inHg

11:00 AM

Mostly cloudy

56° 💧 None 💨 13 mph H 42%29.85 inHg

12:00 PM

Overcast

59° 💧 None 💨 11 mph H 39%29.83 inHg

1:00 PM

Overcast

61° 💧 None 💨 9 mph H 36%29.83 inHg

2:00 PM

Overcast

64° 💧 None 💨 6 mph H 35%29.80 inHg

3:00 PM

Overcast

64° 💧 None 💨 4 mph H 34%29.77 inHg

4:00 PM

Overcast

60° 💧 None 💨 7 mph H 34%29.77 inHg

5:00 PM

Overcast

59° 💧 None 💨 8 mph H 38%29.77 inHg

6:00 PM

Overcast

59° 💧 None 💨 9 mph H 44%29.74 inHg

7:00 PM

Overcast

58° 💧 None 💨 6 mph H 49%29.74 inHg

8:00 PM

Overcast night

58° 💧 None 💨 6 mph H 52%29.74 inHg

9:00 PM

Overcast night

57° 💧 None 💨 4 mph H 55%29.74 inHg

10:00 PM

Overcast night

56° 💧 None 💨 4 mph H 61%29.71 inHg

11:00 PM

Overcast night

55° 💧 None 💨 3 mph H 60%29.71 inHg

Tomorrow

12:00 AM

Light rain

55° 💧 0.01 in 💨 3 mph H 61%29.71 inHg

1:00 AM

Light rain

54° 💧 0.01 in 💨 5 mph H 65%29.74 inHg

2:00 AM

Light rain

52° 💧 0.02 in 💨 13 mph H 65%29.77 inHg

3:00 AM

Light rain

52° 💧 0.03 in 💨 9 mph H 72%29.80 inHg

4:00 AM

Moderate rain

51° 💧 0.05 in 💨 8 mph H 84%29.83 inHg

5:00 AM

Moderate rain

50° 💧 0.08 in 💨 9 mph H 90%29.85 inHg

6:00 AM

Moderate rain

50° 💧 0.09 in 💨 11 mph H 91%29.85 inHg

7:00 AM

Moderate rain

49° 💧 0.11 in 💨 11 mph H 90%29.88 inHg

8:00 AM

Moderate rain

48° 💧 0.13 in 💨 8 mph H 85%29.94 inHg

9:00 AM

Light rain

49° 💧 0.03 in 💨 5 mph H 75%29.94 inHg

10:00 AM

Overcast

49° 💧 None 💨 5 mph H 68%29.94 inHg

11:00 AM

Overcast

51° 💧 None 💨 7 mph H 61%29.94 inHg

12:00 PM

Mostly cloudy

55° 💧 None 💨 9 mph H 55%29.94 inHg

1:00 PM

Mostly cloudy

58° 💧 None 💨 9 mph H 49%29.94 inHg

2:00 PM

Mostly cloudy

62° 💧 None 💨 8 mph H 43%29.91 inHg

3:00 PM

Mostly cloudy

62° 💧 None 💨 8 mph H 39%29.91 inHg

4:00 PM

Mostly cloudy

60° 💧 None 💨 7 mph H 37%29.91 inHg

5:00 PM

Mostly cloudy

60° 💧 None 💨 7 mph H 37%29.91 inHg

6:00 PM

Partly cloudy

65° 💧 None 💨 6 mph H 40%29.94 inHg

7:00 PM

Mostly cloudy

61° 💧 None 💨 6 mph H 50%29.94 inHg

8:00 PM

Mostly cloudy night

58° 💧 None 💨 6 mph H 58%29.97 inHg

9:00 PM

Mostly cloudy night

57° 💧 None 💨 6 mph H 61%29.97 inHg

10:00 PM

Mostly cloudy night

56° 💧 None 💨 6 mph H 63%29.97 inHg

11:00 PM

Mostly cloudy night

55° 💧 None 💨 5 mph H 65%29.97 inHg

Saturday

12:00 AM

Partly cloudy night

55° 💧 None 💨 5 mph H 66%29.97 inHg

1:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 65%29.97 inHg

2:00 AM

Mostly cloudy night

55° 💧 None 💨 4 mph H 64%29.97 inHg

3:00 AM

Overcast night

55° 💧 None 💨 2 mph H 64%29.97 inHg

4:00 AM

Overcast night

55° 💧 None 💨 1 mph H 64%29.97 inHg

5:00 AM

Overcast night

55° 💧 None 💨 1 mph H 63%29.97 inHg

6:00 AM

Overcast night

55° 💧 None 💨 1 mph H 65%30.00 inHg

7:00 AM

Overcast

55° 💧 None 💨 3 mph H 65%30.00 inHg

8:00 AM

Light rain

56° 💧 0.01 in 💨 4 mph H 66%30.03 inHg

9:00 AM

Light rain

56° 💧 0.00 in 💨 3 mph H 66%30.06 inHg

10:00 AM

Overcast

59° 💧 None 💨 5 mph H 60%30.06 inHg

11:00 AM

Light rain

61° 💧 0.01 in 💨 4 mph H 57%30.06 inHg

12:00 PM

Overcast

63° 💧 None 💨 3 mph H 53%30.03 inHg

1:00 PM

Overcast

65° 💧 None 💨 6 mph H 49%30.03 inHg

2:00 PM

Overcast

67° 💧 None 💨 6 mph H 43%30.03 inHg

3:00 PM

Overcast

68° 💧 None 💨 6 mph H 41%30.00 inHg

4:00 PM

Overcast

69° 💧 None 💨 6 mph H 39%30.00 inHg

5:00 PM

Overcast

68° 💧 None 💨 5 mph H 40%30.00 inHg

6:00 PM

Overcast

68° 💧 None 💨 5 mph H 41%29.97 inHg

7:00 PM

Overcast

64° 💧 None 💨 4 mph H 47%29.97 inHg

8:00 PM

Overcast night

61° 💧 None 💨 5 mph H 53%30.00 inHg

9:00 PM

Mostly cloudy night

59° 💧 None 💨 6 mph H 58%30.00 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 6 mph H 61%30.00 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 6 mph H 62%30.00 inHg

Sunday

12:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 63%30.00 inHg

1:00 AM

Partly cloudy night

57° 💧 None 💨 5 mph H 63%30.00 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 4 mph H 62%29.97 inHg

3:00 AM

Mostly cloudy night

56° 💧 None 💨 3 mph H 62%29.97 inHg

4:00 AM

Mostly cloudy night

56° 💧 None 💨 3 mph H 62%29.97 inHg

5:00 AM

Mostly cloudy night

55° 💧 None 💨 2 mph H 63%29.97 inHg

6:00 AM

Overcast night

55° 💧 None 💨 2 mph H 63%29.97 inHg

7:00 AM

Overcast

56° 💧 None 💨 2 mph H 62%29.97 inHg

8:00 AM

Overcast

59° 💧 None 💨 0 mph H 56%29.97 inHg

9:00 AM

Mostly cloudy

62° 💧 None 💨 4 mph H 51%29.97 inHg

10:00 AM

Mostly cloudy

64° 💧 None 💨 5 mph H 48%29.97 inHg

11:00 AM

Mostly cloudy

67° 💧 None 💨 6 mph H 44%29.94 inHg

12:00 PM

Partly cloudy

69° 💧 None 💨 6 mph H 41%29.94 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 7 mph H 37%29.91 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 7 mph H 35%29.88 inHg

3:00 PM

Partly cloudy

74° 💧 None 💨 8 mph H 32%29.88 inHg

4:00 PM

Partly cloudy

74° 💧 None 💨 9 mph H 31%29.85 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 11 mph H 30%29.83 inHg

6:00 PM

Overcast

71° 💧 None 💨 13 mph H 33%29.85 inHg

7:00 PM

Moderate rain

55° 💧 0.09 in 💨 19 mph H 83%29.94 inHg

8:00 PM

Moderate rain

56° 💧 0.10 in 💨 9 mph H 81%29.97 inHg

9:00 PM

Moderate rain

57° 💧 0.06 in 💨 6 mph H 81%29.94 inHg

10:00 PM

Overcast night

58° 💧 None 💨 4 mph H 76%29.91 inHg

11:00 PM

Overcast night

57° 💧 None 💨 6 mph H 75%29.91 inHg

Monday

12:00 AM

Overcast night

56° 💧 None 💨 5 mph H 73%29.91 inHg

1:00 AM

Mostly cloudy night

55° 💧 None 💨 4 mph H 75%29.91 inHg

2:00 AM

Mostly cloudy night

54° 💧 None 💨 6 mph H 77%29.91 inHg

3:00 AM

Mostly cloudy night

54° 💧 None 💨 6 mph H 77%29.94 inHg

In Dayton and, more broadly, across the state of Washington: Tonight will be mostly cloudy with temperatures remaining steady around 51 degrees. Light northwest winds will prevail, blowing at up to 3 mph with occasional gusts reaching 6 mph. Some rain may develop, with an expected accumulation of about 0.16 inches. Residents can expect the evening to stay relatively cool and damp, so it’s a good idea to have an umbrella or raincoat handy if heading out later. The rain could be brief but steady at times, especially during the late evening hours. Overall, conditions will remain mild but wet for the next few hours, with little wind to disrupt the quiet night.

15-Day Weather Outlook for Dayton

Thursday, Sep 3Thu Sep 3

Light rain 60°/51° 💧 0.12 in 💨 12 mph

TomorrowTomorrow

Moderate rain 67°/50° 💧 0.24 in 💨 11 mph

Saturday, Sep 5Sat Sep 5

Moderate rain 67°/53° 💧 0.18 in 💨 8 mph

Sunday, Sep 6Sun Sep 6

Mostly cloudy 70°/54° 💧 None 💨 9 mph

Monday, Sep 7Mon Sep 7

Mostly sunny 75°/56° 💧 None 💨 8 mph

Tuesday, Sep 8Tue Sep 8

Overcast 79°/60° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Overcast 79°/63° 💧 None 💨 6 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 80°/62° 💧 None 💨 9 mph

Friday, Sep 11Fri Sep 11

Overcast 77°/63° 💧 None 💨 16 mph

Saturday, Sep 12Sat Sep 12

Sunny 77°/59° 💧 None 💨 19 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 80°/60° 💧 None 💨 14 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 82°/61° 💧 None 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 87°/67° 💧 None 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Overcast 90°/72° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Sunny 92°/71° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Dayton

Vertical axis: °F · Color based on temperature

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 1,0µg/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 1,1µg/m³

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

O₃ Ozone Good 58,7µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 4,4Moderate 😊Good

Tomorrow UV 5,0Moderate 🙂Fair

Saturday UV 4,6Moderate 😐Moderate

Sunday UV 5,2Moderate 🙂Fair

Monday UV 5,0Moderate 😊Good

Tuesday UV 5,0Moderate —Unavailable

Wednesday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 0,6 9:00 AMUV 1,4 10:00 AMUV 2,1 11:00 AMUV 3,8 12:00 PMUV 4,4 1:00 PMUV 4,1 2:00 PMUV 3,9 3:00 PMUV 2,4 4:00 PMUV 2,0 5:00 PMUV 0,9 6:00 PMUV 0,3

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

Sustained wind Max gusts

Internal PR simulation: 3.87 Population: 2,774

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Forecast data for Dayton were last refreshed today at 3:19 AM. The current forecast period extends through 05/09/2026 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.