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Current weather in Harrington is few clouds.

Where can I find the hourly weather forecast for Harrington?

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

Is the weather forecast for Harrington updated regularly?

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

Now · 1:42 PM

Harrington Weather & Hourly Forecast

United States · Washington · 99134

68°F

Mostly sunny

Feels like: 59°F

💧 Humidity 42% 🌡 Pressure 30.00 inHg 💨 Wind 12 mph 👁 Visibility 15.6 mi ☁ Clouds 24% ☀️ UV index 4.5 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Harrington

Today

2:00 PM

Mostly sunny

68° 💧 0.001 in 💨 12 mph H 42%30.00 inHg

5:00 PM

Mostly sunny

68° 💧 0.000 in 💨 11 mph H 39%30.00 inHg

8:00 PM

Overcast night

60° 💧 None 💨 5 mph H 56%30.06 inHg

11:00 PM

Overcast night

56° 💧 0.000 in 💨 3 mph H 62%30.09 inHg

Tomorrow

2:00 AM

Overcast night

54° 💧 0.014 in 💨 2 mph H 79%30.12 inHg

5:00 AM

Light rain

53° 💧 0.006 in 💨 4 mph H 89%30.15 inHg

8:00 AM

Partly cloudy

54° 💧 None 💨 5 mph H 86%30.21 inHg

11:00 AM

Sunny

66° 💧 None 💨 4 mph H 49%30.21 inHg

2:00 PM

Sunny

71° 💧 None 💨 5 mph H 38%30.21 inHg

5:00 PM

Sunny

72° 💧 None 💨 6 mph H 37%30.18 inHg

8:00 PM

Clear night

62° 💧 None 💨 4 mph H 58%30.18 inHg

11:00 PM

Clear night

57° 💧 None 💨 4 mph H 66%30.24 inHg

Wednesday

2:00 AM

Clear night

54° 💧 None 💨 4 mph H 69%30.21 inHg

5:00 AM

Mostly clear night

50° 💧 None 💨 4 mph H 79%30.24 inHg

8:00 AM

Sunny

56° 💧 None 💨 5 mph H 66%30.24 inHg

11:00 AM

Mostly sunny

71° 💧 None 💨 4 mph H 37%30.21 inHg

Today

2:00 PM

Mostly sunny

68° 💧 0.001 in 💨 12 mph H 42%30.00 inHg

3:00 PM

Sunny

68° 💧 0.001 in 💨 12 mph H 40%30.00 inHg

4:00 PM

Mostly sunny

69° 💧 None 💨 12 mph H 38%30.00 inHg

5:00 PM

Mostly sunny

68° 💧 0.000 in 💨 11 mph H 39%30.00 inHg

6:00 PM

Mostly cloudy

67° 💧 0.000 in 💨 10 mph H 40%30.00 inHg

7:00 PM

Overcast

63° 💧 None 💨 7 mph H 48%30.03 inHg

8:00 PM

Overcast night

60° 💧 None 💨 5 mph H 56%30.06 inHg

9:00 PM

Overcast night

59° 💧 None 💨 5 mph H 56%30.06 inHg

10:00 PM

Overcast night

58° 💧 None 💨 7 mph H 56%30.09 inHg

11:00 PM

Overcast night

56° 💧 None 💨 3 mph H 62%30.09 inHg

Tomorrow

12:00 AM

Overcast night

55° 💧 None 💨 2 mph H 68%30.09 inHg

1:00 AM

Overcast night

54° 💧 0.000 in 💨 2 mph H 72%30.12 inHg

2:00 AM

Overcast night

54° 💧 0.003 in 💨 2 mph H 79%30.12 inHg

3:00 AM

Overcast night

53° 💧 0.004 in 💨 4 mph H 84%30.12 inHg

4:00 AM

Light rain

53° 💧 0.007 in 💨 4 mph H 87%30.15 inHg

5:00 AM

Light rain

53° 💧 0.006 in 💨 4 mph H 89%30.15 inHg

6:00 AM

Partly cloudy night

52° 💧 None 💨 4 mph H 90%30.15 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 4 mph H 91%30.18 inHg

8:00 AM

Partly cloudy

54° 💧 None 💨 5 mph H 86%30.21 inHg

9:00 AM

Sunny

58° 💧 None 💨 4 mph H 68%30.21 inHg

10:00 AM

Sunny

63° 💧 None 💨 4 mph H 56%30.21 inHg

11:00 AM

Sunny

66° 💧 None 💨 4 mph H 49%30.21 inHg

12:00 PM

Sunny

68° 💧 None 💨 4 mph H 44%30.21 inHg

1:00 PM

Sunny

70° 💧 None 💨 4 mph H 40%30.21 inHg

2:00 PM

Sunny

71° 💧 None 💨 5 mph H 38%30.21 inHg

3:00 PM

Sunny

72° 💧 None 💨 5 mph H 37%30.21 inHg

4:00 PM

Sunny

72° 💧 None 💨 5 mph H 37%30.18 inHg

5:00 PM

Sunny

72° 💧 None 💨 6 mph H 37%30.18 inHg

6:00 PM

Sunny

70° 💧 None 💨 6 mph H 39%30.18 inHg

7:00 PM

Sunny

66° 💧 None 💨 4 mph H 49%30.18 inHg

8:00 PM

Clear night

62° 💧 None 💨 4 mph H 58%30.18 inHg

9:00 PM

Clear night

59° 💧 None 💨 4 mph H 66%30.21 inHg

10:00 PM

Clear night

58° 💧 None 💨 3 mph H 68%30.24 inHg

11:00 PM

Clear night

57° 💧 None 💨 4 mph H 66%30.24 inHg

Wednesday

12:00 AM

Clear night

57° 💧 None 💨 4 mph H 65%30.21 inHg

1:00 AM

Clear night

56° 💧 None 💨 4 mph H 67%30.21 inHg

2:00 AM

Clear night

54° 💧 None 💨 4 mph H 69%30.21 inHg

3:00 AM

Clear night

53° 💧 None 💨 4 mph H 73%30.21 inHg

4:00 AM

Clear night

52° 💧 None 💨 4 mph H 76%30.21 inHg

5:00 AM

Mostly clear night

50° 💧 None 💨 4 mph H 79%30.24 inHg

6:00 AM

Clear night

50° 💧 None 💨 4 mph H 80%30.21 inHg

7:00 AM

Sunny

51° 💧 None 💨 4 mph H 78%30.24 inHg

8:00 AM

Sunny

56° 💧 None 💨 5 mph H 66%30.24 inHg

9:00 AM

Mostly sunny

63° 💧 None 💨 4 mph H 54%30.24 inHg

10:00 AM

Mostly sunny

68° 💧 None 💨 4 mph H 44%30.24 inHg

11:00 AM

Mostly sunny

71° 💧 None 💨 4 mph H 37%30.21 inHg

12:00 PM

Partly cloudy

73° 💧 None 💨 5 mph H 34%30.21 inHg

1:00 PM

Mostly cloudy

75° 💧 None 💨 7 mph H 32%30.18 inHg

2:00 PM

Mostly cloudy

76° 💧 None 💨 7 mph H 31%30.15 inHg

3:00 PM

Partly cloudy

77° 💧 None 💨 8 mph H 29%30.12 inHg

4:00 PM

Mostly cloudy

77° 💧 None 💨 8 mph H 28%30.09 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 8 mph H 28%30.06 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 8 mph H 30%30.06 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 6 mph H 38%30.03 inHg

8:00 PM

Partly cloudy night

65° 💧 None 💨 6 mph H 44%30.03 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 6 mph H 45%30.00 inHg

10:00 PM

Mostly cloudy night

63° 💧 None 💨 6 mph H 47%30.00 inHg

11:00 PM

Partly cloudy night

63° 💧 None 💨 8 mph H 50%29.97 inHg

Thursday

12:00 AM

Mostly cloudy night

63° 💧 None 💨 9 mph H 51%29.97 inHg

1:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 54%29.94 inHg

2:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 57%29.94 inHg

3:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 59%29.91 inHg

4:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 62%29.91 inHg

5:00 AM

Mostly cloudy night

58° 💧 None 💨 6 mph H 67%29.91 inHg

8:00 AM

Overcast

60° 💧 None 💨 7 mph H 69%29.91 inHg

11:00 AM

Mostly cloudy

69° 💧 None 💨 8 mph H 52%29.85 inHg

2:00 PM

Partly cloudy

77° 💧 None 💨 14 mph H 36%29.77 inHg

5:00 PM

Mostly cloudy

71° 💧 None 💨 15 mph H 41%29.71 inHg

8:00 PM

Clear night

63° 💧 None 💨 17 mph H 42%29.74 inHg

11:00 PM

Clear night

58° 💧 None 💨 12 mph H 39%29.83 inHg

Friday

2:00 AM

Clear night

53° 💧 None 💨 10 mph H 53%29.91 inHg

5:00 AM

Mostly cloudy night

49° 💧 None 💨 5 mph H 67%29.94 inHg

8:00 AM

Mostly sunny

50° 💧 None 💨 5 mph H 67%30.00 inHg

11:00 AM

Mostly cloudy

61° 💧 None 💨 5 mph H 47%29.97 inHg

2:00 PM

Overcast

66° 💧 None 💨 5 mph H 38%29.94 inHg

5:00 PM

Overcast

64° 💧 None 💨 5 mph H 35%29.88 inHg

8:00 PM

Overcast night

59° 💧 None 💨 4 mph H 49%29.85 inHg

11:00 PM

Mostly cloudy night

57° 💧 None 💨 8 mph H 54%29.83 inHg

Saturday

2:00 AM

Mostly cloudy night

56° 💧 None 💨 9 mph H 57%29.80 inHg

5:00 AM

Overcast night

55° 💧 None 💨 12 mph H 61%29.77 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 12 mph H 68%29.80 inHg

11:00 AM

Mostly cloudy

59° 💧 None 💨 14 mph H 58%29.80 inHg

2:00 PM

Moderate rain

60° 💧 None 💨 6 mph H 62%29.80 inHg

5:00 PM

Mostly cloudy

55° 💧 None 💨 8 mph H 81%29.83 inHg

8:00 PM

Mostly cloudy night

51° 💧 None 💨 6 mph H 91%29.88 inHg

11:00 PM

Overcast night

49° 💧 None 💨 6 mph H 90%29.91 inHg

Sunday

2:00 AM

Light rain

51° 💧 None 💨 7 mph H 91%29.94 inHg

5:00 AM

Overcast night

50° 💧 None 💨 3 mph H 90%30.00 inHg

11:00 AM

Mostly cloudy

59° 💧 None 💨 3 mph H 56%30.09 inHg

5:00 PM

Mostly sunny

65° 💧 None 💨 6 mph H 44%30.06 inHg

11:00 PM

Clear night

53° 💧 None 💨 7 mph H 81%30.09 inHg

Monday

5:00 AM

Clear night

46° 💧 None 💨 5 mph H 92%30.15 inHg

11:00 AM

Sunny

62° 💧 None 💨 5 mph H 54%30.15 inHg

5:00 PM

Sunny

68° 💧 None 💨 3 mph H 36%30.06 inHg

11:00 PM

Clear night

54° 💧 None 💨 3 mph H 62%30.06 inHg

Tuesday

5:00 AM

Clear night

50° 💧 None 💨 7 mph H 74%30.03 inHg

11:00 AM

Sunny

68° 💧 None 💨 7 mph H 40%30.00 inHg

5:00 PM

Sunny

73° 💧 None 💨 4 mph H 28%29.88 inHg

11:00 PM

Clear night

57° 💧 None 💨 2 mph H 61%29.85 inHg

Wednesday

5:00 AM

Clear night

51° 💧 None 💨 5 mph H 76%29.83 inHg

11:00 AM

Sunny

66° 💧 None 💨 8 mph H 48%29.85 inHg

5:00 PM

Mostly sunny

70° 💧 None 💨 7 mph H 35%29.83 inHg

11:00 PM

Partly cloudy night

54° 💧 None 💨 6 mph H 63%29.88 inHg

Thursday

5:00 AM

Partly cloudy night

53° 💧 None 💨 21 mph H 58%29.94 inHg

11:00 AM

Mostly sunny

64° 💧 None 💨 20 mph H 40%29.97 inHg

5:00 PM

Sunny

72° 💧 None 💨 14 mph H 36%29.94 inHg

11:00 PM

Clear night

60° 💧 None 💨 14 mph H 54%29.97 inHg

Friday

5:00 AM

Clear night

56° 💧 None 💨 13 mph H 58%29.97 inHg

11:00 AM

Sunny

71° 💧 None 💨 10 mph H 38%30.00 inHg

5:00 PM

Sunny

80° 💧 None 💨 4 mph H 34%29.91 inHg

11:00 PM

Clear night

64° 💧 None 💨 6 mph H 59%29.94 inHg

Saturday

5:00 AM

Clear night

62° 💧 None 💨 9 mph H 59%29.91 inHg

11:00 AM

Partly cloudy

78° 💧 None 💨 12 mph H 34%29.88 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 3 mph H 22%29.77 inHg

11:00 PM

Partly cloudy night

67° 💧 None 💨 7 mph H 55%29.80 inHg

Sunday

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 80%29.83 inHg

11:00 AM

Light rain

70° 💧 None 💨 6 mph H 56%29.83 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 6 mph H 47%29.71 inHg

11:00 PM

Light rain

57° 💧 None 💨 9 mph H 92%29.80 inHg

Monday

5:00 AM

Overcast night

53° 💧 None 💨 10 mph H 88%29.83 inHg

11:00 AM

Overcast

59° 💧 None 💨 14 mph H 62%29.88 inHg

5:00 PM

Overcast

59° 💧 None 💨 11 mph H 59%29.91 inHg

11:00 PM

Partly cloudy night

51° 💧 None 💨 3 mph H 81%29.97 inHg

Tuesday

5:00 AM

Overcast night

52° 💧 None 💨 5 mph H 77%29.97 inHg

In Harrington and, more broadly, across the state of Washington: The rest of the day will feature mostly cloudy skies, with temperatures ranging from 48 to 58 degrees Fahrenheit. Conditions will remain cool but dry, with no significant rainfall expected. Winds will be light, coming from the northwest at around 7 mph, with gusts reaching up to 10 mph. Overall, it should be a relatively calm and cool afternoon under mostly cloudy conditions.

15-Day Weather Outlook for Harrington

TomorrowTomorrow

Mostly sunny 72°/52° 💧 None 💨 11 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 77°/50° 💧 None 💨 8 mph

Thursday, Sep 10Thu Sep 10

Partly cloudy 77°/58° 💧 0.108 in 💨 14 mph

Friday, Sep 11Fri Sep 11

Mostly cloudy 71°/49° 💧 0.015 in 💨 17 mph

Saturday, Sep 12Sat Sep 12

Moderate rain 64°/55° 💧 0.062 in 💨 14 mph

Sunday, Sep 13Sun Sep 13

Light rain 59°/49° 💧 0.258 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 65°/46° 💧 None 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Sunny 68°/50° 💧 0.000 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Sunny 73°/51° 💧 0.000 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 70°/53° 💧 None 💨 21 mph

Friday, Sep 18Fri Sep 18

Sunny 72°/56° 💧 None 💨 14 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 80°/62° 💧 None 💨 12 mph

Sunday, Sep 20Sun Sep 20

Light rain 85°/59° 💧 0.021 in 💨 7 mph

Monday, Sep 21Mon Sep 21

Light rain 74°/53° 💧 0.318 in 💨 14 mph

Tuesday, Sep 22Tue Sep 22

Overcast 59°/51° 💧 0.004 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harrington

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Harrington

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 1,8µg/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 2,4µg/m³

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

O₃ Ozone Fair 95,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Harrington

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 4,5Moderate 🙂Fair

Tomorrow UV 5,0Moderate 🙂Fair

Wednesday UV 5,8Moderate 😐Moderate

Thursday UV 4,2Moderate 🙂Fair

Friday UV 3,7Moderate 🙂Fair

Saturday UV 4,0Moderate —Unavailable

Sunday UV 5,0Moderate —Unavailable

Hourly UV index today

2:00 PMUV 4,0 3:00 PMUV 2,9 4:00 PMUV 1,7 5:00 PMUV 0,8 6:00 PMUV 0,2 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Harrington

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HARRINGTON, WASHINGTON

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

29/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 91% Real hourly forecast for the best viewing hour.

☾ Moonlight 12% Waning Crescent · Moon about 16° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Harrington were last refreshed today at 1:42 PM. The current forecast period extends through 09/09/2026 at 11:00 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.