Now

56°

12%

3 mph

06:00

56°

11%

2 mph

07:00

55°

14%

2 mph

08:00

61°

10%

1 mph

09:00

66°

2 mph

10:00

70°

2 mph

11:00

75°

3 mph

12:00

79°

4 mph

13:00

83°

3 mph

14:00

88°

1 mph

15:00

87°

4 mph

16:00

86°

8 mph

17:00

84°

9 mph

18:00

81°

9 mph

19:00

76°

8 mph

20:00

68°

6 mph

21:00

62°

10%

6 mph

22:00

59°

14%

4 mph

23:00

58°

15%

4 mph

00:00

58°

27%

3 mph

01:00

58°

31%

3 mph

02:00

58°

28%

4 mph

03:00

57°

16%

3 mph

04:00

57°

34%

3 mph

10-day forecast

Updated 5:06 AM

Tue · Today · 18 Aug Sunny

88° 55° 5%

Wed · Tomorrow · 19 Aug Sunny

86° 56° 8%

Thursday · 20 Aug Sunny

90° 56° 3%

Friday · 21 Aug Mostly cloudy

85° 55° 8%

Saturday · 22 Aug Sunny

78° 51° 8%

Sunday · 23 Aug Sunny

86° 53° 4%

Monday · 24 Aug Sunny

91° 55° 4%

Tuesday · 25 Aug Sunny

94° 58° 4%

Wednesday · 26 Aug Mostly cloudy

92° 62° 10%

Thursday · 27 Aug Sunny

91° 56° 4%

Details & indices

Wind

3 mph NW

Gusts 12 mph

Humidity

86%

Dew point 52°

Pressure

30.09 inHg

Rising

UV index

7 — High

High today

Air Quality

Good

AQI 37 · US EPA

Allergy

Very high

Mugwort

Visibility

6 mi

Clear view

Allergy — Dayton

🌿 Conditions right now

View all →

Birch

None

Grass

Moderate

Oak

None

Alder

None

Hazel

None

Mugwort

High

Ragweed

Low

Sun & moon

Sunrise6:17 AM

Sunset8:14 PM

Length of day13h 57m

Moonrise1:21 PM

Moonset10:36 PM

Moon phase🌓 First Quarter · 34%

Next full moonAug 27 Sturgeon Moon

Latitude45.2207°N

Longitude-123.0762°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Great

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Data sources · Tuesday, August 18

Where the Dayton forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 45.2207°N, -123.0762°.

NBM + global weather models

Updated: 5:06 AM

Weather in Dayton

Dayton's outlook: warmest day near 94° (Tuesday), coldest night about 51° (Saturday). The gauge should stay near zero — no meaningful precipitation is expected. No active NWS alerts at the moment — quiet on the hazards front. Right now Dayton is about 39° cooler than nearby Yakima. Longer view: marine climate — mild, showery winters and dry, gentle summers.

Dayton, OR · Elev 157 ft · 45.22°N, 123.08°W · Oregon · Forecast computed for these exact coordinates

Dayton, OR Weather (97114)

Weather map — Dayton

Today · Tue 8/18

Overnight · Tue 8/18

Tomorrow · Wed 8/19

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner