What is the weather in Friday Harbor right now?

Current weather in Friday Harbor is broken clouds.

Where can I find the hourly weather forecast for Friday Harbor?

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

Is the weather forecast for Friday Harbor updated regularly?

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

Now · 12:04 PM

Friday Harbor Weather & Hourly Forecast

United States · Washington · 98250

59°F

Mostly cloudy

Feels like: 59°F

💧 Humidity 78% 🌡 Pressure 30.00 inHg 💨 Wind 2 mph 👁 Visibility 25.0 mi ☁ Clouds 67% ☀️ UV index 3.2 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Friday Harbor

Today

1:00 PM

Partly cloudy

60° 💧 None 💨 2 mph H 77%29.97 inHg

4:00 PM

Sunny

61° 💧 None 💨 6 mph H 76%29.97 inHg

7:00 PM

Mostly sunny

60° 💧 None 💨 7 mph H 80%29.94 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 13 mph H 90%30.00 inHg

Tomorrow

1:00 AM

Mostly clear night

57° 💧 None 💨 9 mph H 94%30.00 inHg

4:00 AM

Mostly clear night

56° 💧 None 💨 7 mph H 94%30.03 inHg

7:00 AM

Mostly sunny

55° 💧 None 💨 6 mph H 94%30.03 inHg

10:00 AM

Mostly sunny

58° 💧 None 💨 4 mph H 82%30.06 inHg

1:00 PM

Mostly sunny

59° 💧 None 💨 7 mph H 80%30.06 inHg

4:00 PM

Mostly cloudy

59° 💧 None 💨 10 mph H 75%30.03 inHg

7:00 PM

Mostly cloudy

58° 💧 None 💨 12 mph H 72%30.03 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 8 mph H 71%30.06 inHg

Wednesday

1:00 AM

Partly cloudy night

57° 💧 None 💨 3 mph H 80%30.06 inHg

4:00 AM

Mostly cloudy night

55° 💧 0.001 in 💨 4 mph H 94%30.09 inHg

7:00 AM

Overcast

54° 💧 0.002 in 💨 6 mph H 93%30.09 inHg

10:00 AM

Overcast

56° 💧 None 💨 7 mph H 87%30.12 inHg

Today

1:00 PM

Partly cloudy

60° 💧 None 💨 2 mph H 77%29.97 inHg

2:00 PM

Partly cloudy

61° 💧 None 💨 3 mph H 74%29.97 inHg

3:00 PM

Sunny

61° 💧 None 💨 4 mph H 74%29.97 inHg

4:00 PM

Sunny

61° 💧 None 💨 6 mph H 76%29.97 inHg

5:00 PM

Sunny

61° 💧 None 💨 6 mph H 77%29.97 inHg

6:00 PM

Mostly sunny

61° 💧 None 💨 4 mph H 79%29.94 inHg

7:00 PM

Mostly sunny

60° 💧 None 💨 7 mph H 80%29.94 inHg

8:00 PM

Mostly clear night

60° 💧 None 💨 12 mph H 81%29.97 inHg

9:00 PM

Mostly cloudy night

59° 💧 None 💨 13 mph H 85%29.97 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 13 mph H 90%30.00 inHg

11:00 PM

Overcast night

57° 💧 None 💨 12 mph H 94%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

57° 💧 None 💨 11 mph H 94%30.00 inHg

1:00 AM

Mostly clear night

57° 💧 None 💨 9 mph H 94%30.00 inHg

2:00 AM

Mostly clear night

57° 💧 None 💨 8 mph H 93%30.03 inHg

3:00 AM

Mostly clear night

56° 💧 None 💨 7 mph H 94%30.03 inHg

4:00 AM

Mostly clear night

56° 💧 None 💨 7 mph H 94%30.03 inHg

5:00 AM

Mostly clear night

56° 💧 None 💨 6 mph H 94%30.03 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 7 mph H 95%30.03 inHg

7:00 AM

Mostly sunny

55° 💧 None 💨 6 mph H 94%30.03 inHg

8:00 AM

Mostly sunny

55° 💧 None 💨 5 mph H 92%30.06 inHg

9:00 AM

Mostly sunny

56° 💧 None 💨 4 mph H 88%30.06 inHg

10:00 AM

Mostly sunny

58° 💧 None 💨 4 mph H 82%30.06 inHg

11:00 AM

Sunny

59° 💧 None 💨 5 mph H 79%30.06 inHg

12:00 PM

Mostly sunny

59° 💧 None 💨 5 mph H 79%30.06 inHg

1:00 PM

Mostly sunny

59° 💧 None 💨 7 mph H 80%30.06 inHg

2:00 PM

Sunny

58° 💧 None 💨 8 mph H 83%30.06 inHg

3:00 PM

Sunny

58° 💧 None 💨 7 mph H 82%30.03 inHg

4:00 PM

Mostly cloudy

59° 💧 None 💨 10 mph H 75%30.03 inHg

5:00 PM

Overcast

59° 💧 None 💨 13 mph H 69%30.03 inHg

6:00 PM

Mostly cloudy

59° 💧 None 💨 14 mph H 70%30.03 inHg

7:00 PM

Mostly cloudy

58° 💧 None 💨 12 mph H 72%30.03 inHg

8:00 PM

Mostly cloudy night

59° 💧 None 💨 9 mph H 69%30.06 inHg

9:00 PM

Mostly cloudy night

59° 💧 None 💨 10 mph H 66%30.06 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 8 mph H 71%30.06 inHg

11:00 PM

Overcast night

58° 💧 None 💨 6 mph H 76%30.06 inHg

Wednesday

12:00 AM

Mostly cloudy night

58° 💧 None 💨 2 mph H 76%30.06 inHg

1:00 AM

Partly cloudy night

57° 💧 None 💨 3 mph H 80%30.06 inHg

2:00 AM

Partly cloudy night

56° 💧 None 💨 4 mph H 87%30.09 inHg

3:00 AM

Partly cloudy night

55° 💧 None 💨 4 mph H 93%30.09 inHg

4:00 AM

Mostly cloudy night

55° 💧 None 💨 4 mph H 94%30.09 inHg

5:00 AM

Mostly cloudy night

55° 💧 0.001 in 💨 6 mph H 92%30.09 inHg

6:00 AM

Partly cloudy night

54° 💧 None 💨 7 mph H 92%30.09 inHg

7:00 AM

Overcast

54° 💧 0.001 in 💨 6 mph H 93%30.09 inHg

8:00 AM

Overcast

55° 💧 None 💨 7 mph H 92%30.12 inHg

9:00 AM

Overcast

55° 💧 0.001 in 💨 7 mph H 90%30.12 inHg

10:00 AM

Overcast

56° 💧 None 💨 7 mph H 87%30.12 inHg

11:00 AM

Mostly cloudy

56° 💧 None 💨 8 mph H 87%30.15 inHg

12:00 PM

Partly cloudy

56° 💧 None 💨 8 mph H 87%30.15 inHg

1:00 PM

Mostly cloudy

57° 💧 None 💨 7 mph H 85%30.15 inHg

2:00 PM

Overcast

58° 💧 None 💨 7 mph H 82%30.15 inHg

3:00 PM

Mostly cloudy

58° 💧 None 💨 7 mph H 76%30.12 inHg

4:00 PM

Overcast

59° 💧 None 💨 8 mph H 69%30.12 inHg

5:00 PM

Overcast

59° 💧 None 💨 9 mph H 65%30.12 inHg

6:00 PM

Overcast

58° 💧 None 💨 10 mph H 67%30.09 inHg

7:00 PM

Mostly cloudy

57° 💧 None 💨 10 mph H 73%30.09 inHg

8:00 PM

Overcast night

56° 💧 None 💨 6 mph H 79%30.09 inHg

9:00 PM

Mostly cloudy night

56° 💧 None 💨 5 mph H 81%30.09 inHg

10:00 PM

Mostly cloudy night

56° 💧 None 💨 4 mph H 84%30.09 inHg

11:00 PM

Overcast night

55° 💧 None 💨 4 mph H 87%30.09 inHg

Thursday

12:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 89%30.06 inHg

1:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 90%30.06 inHg

2:00 AM

Mostly cloudy night

53° 💧 None 💨 4 mph H 91%30.06 inHg

3:00 AM

Overcast night

52° 💧 None 💨 4 mph H 93%30.06 inHg

4:00 AM

Overcast night

52° 💧 None 💨 4 mph H 93%30.03 inHg

5:00 AM

Partly cloudy night

53° 💧 None 💨 4 mph H 91%30.03 inHg

8:00 AM

Overcast

56° 💧 None 💨 7 mph H 90%29.97 inHg

11:00 AM

Overcast

58° 💧 None 💨 9 mph H 77%29.97 inHg

2:00 PM

Overcast

59° 💧 None 💨 7 mph H 74%29.91 inHg

5:00 PM

Light rain

58° 💧 None 💨 11 mph H 72%29.85 inHg

8:00 PM

Moderate rain

55° 💧 None 💨 7 mph H 88%29.85 inHg

11:00 PM

Moderate rain

54° 💧 None 💨 8 mph H 87%29.83 inHg

Friday

2:00 AM

Light rain

54° 💧 None 💨 8 mph H 88%29.83 inHg

5:00 AM

Overcast night

54° 💧 None 💨 7 mph H 90%29.85 inHg

8:00 AM

Overcast

54° 💧 None 💨 8 mph H 89%29.88 inHg

11:00 AM

Light rain

54° 💧 None 💨 9 mph H 88%29.91 inHg

2:00 PM

Overcast

59° 💧 None 💨 5 mph H 69%29.94 inHg

5:00 PM

Light rain

57° 💧 None 💨 12 mph H 85%29.97 inHg

8:00 PM

Clear night

56° 💧 None 💨 12 mph H 81%30.03 inHg

11:00 PM

Mostly clear night

54° 💧 None 💨 13 mph H 91%30.06 inHg

Saturday

2:00 AM

Mostly clear night

53° 💧 None 💨 8 mph H 94%30.09 inHg

5:00 AM

Mostly clear night

53° 💧 None 💨 7 mph H 91%30.12 inHg

8:00 AM

Mostly sunny

54° 💧 None 💨 4 mph H 94%30.18 inHg

11:00 AM

Partly cloudy

55° 💧 None 💨 7 mph H 84%30.21 inHg

2:00 PM

Partly cloudy

57° 💧 None 💨 2 mph H 78%30.18 inHg

5:00 PM

Mostly sunny

58° 💧 None 💨 0 mph H 77%30.15 inHg

8:00 PM

Clear night

55° 💧 None 💨 3 mph H 84%30.12 inHg

11:00 PM

Mostly cloudy night

54° 💧 None 💨 4 mph H 83%30.12 inHg

Sunday

5:00 AM

Overcast night

54° 💧 None 💨 2 mph H 79%30.03 inHg

11:00 AM

Overcast

53° 💧 None 💨 1 mph H 86%29.97 inHg

5:00 PM

Overcast

56° 💧 None 💨 7 mph H 78%30.06 inHg

11:00 PM

Overcast night

59° 💧 None 💨 4 mph H 69%30.06 inHg

Monday

5:00 AM

Overcast night

57° 💧 None 💨 11 mph H 73%30.03 inHg

11:00 AM

Overcast

57° 💧 None 💨 16 mph H 72%29.88 inHg

5:00 PM

Overcast

58° 💧 None 💨 33 mph H 70%29.77 inHg

11:00 PM

Clear night

58° 💧 None 💨 13 mph H 85%29.88 inHg

Tuesday

5:00 AM

Mostly clear night

55° 💧 None 💨 5 mph H 94%29.97 inHg

11:00 AM

Sunny

54° 💧 None 💨 7 mph H 89%29.97 inHg

5:00 PM

Sunny

57° 💧 None 💨 11 mph H 82%30.03 inHg

11:00 PM

Clear night

58° 💧 None 💨 11 mph H 82%30.03 inHg

Wednesday

5:00 AM

Overcast night

55° 💧 None 💨 6 mph H 85%30.03 inHg

11:00 AM

Overcast

52° 💧 None 💨 6 mph H 95%29.91 inHg

5:00 PM

Overcast

56° 💧 None 💨 9 mph H 83%29.83 inHg

11:00 PM

Overcast night

57° 💧 None 💨 6 mph H 74%29.71 inHg

Thursday

5:00 AM

Overcast night

54° 💧 None 💨 4 mph H 84%29.68 inHg

11:00 AM

Mostly cloudy

54° 💧 None 💨 11 mph H 83%29.65 inHg

5:00 PM

Mostly cloudy

55° 💧 None 💨 20 mph H 80%29.65 inHg

11:00 PM

Mostly cloudy night

56° 💧 None 💨 18 mph H 76%29.83 inHg

Friday

5:00 AM

Mostly clear night

53° 💧 None 💨 6 mph H 91%29.94 inHg

11:00 AM

Overcast

51° 💧 None 💨 6 mph H 93%29.94 inHg

5:00 PM

Sunny

56° 💧 None 💨 8 mph H 76%29.94 inHg

11:00 PM

Clear night

57° 💧 None 💨 11 mph H 67%29.88 inHg

Saturday

5:00 AM

Partly cloudy night

56° 💧 None 💨 10 mph H 69%29.85 inHg

11:00 AM

Mostly sunny

55° 💧 None 💨 8 mph H 77%29.83 inHg

5:00 PM

Overcast

58° 💧 None 💨 6 mph H 71%29.83 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 2 mph H 73%29.77 inHg

Sunday

5:00 AM

Overcast night

56° 💧 None 💨 8 mph H 71%29.80 inHg

11:00 AM

Partly cloudy

54° 💧 None 💨 16 mph H 90%29.85 inHg

5:00 PM

Mostly sunny

57° 💧 None 💨 15 mph H 76%29.94 inHg

11:00 PM

Partly cloudy night

56° 💧 None 💨 11 mph H 82%30.03 inHg

Monday

5:00 AM

Mostly clear night

55° 💧 None 💨 7 mph H 89%30.09 inHg

11:00 AM

Mostly sunny

53° 💧 None 💨 7 mph H 95%30.15 inHg

5:00 PM

Overcast

54° 💧 None 💨 3 mph H 92%30.21 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 4 mph H 84%30.18 inHg

In Friday Harbor and, more broadly, across the state of Washington: The rest of the day will be mostly sunny with a few clouds, and temperatures will remain mild, ranging from 49 to 68 degrees Fahrenheit. Light west winds are expected, with speeds up to 7 mph, but gusts could reach 20 mph. No precipitation is anticipated, making for a dry and pleasant afternoon. The weather conditions are ideal for outdoor activities, although the gusty winds might be noticeable at times. Overall, it looks like a comfortable and clear day ahead.

15-Day Weather Outlook for Friday Harbor

TomorrowTomorrow

Mostly cloudy 59°/55° 💧 None 💨 14 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 59°/54° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Moderate rain 59°/52° 💧 0.293 in 💨 11 mph

Friday, Sep 25Fri Sep 25

Light rain 59°/54° 💧 0.168 in 💨 13 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 58°/53° 💧 0.013 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Overcast 59°/53° 💧 0.006 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Overcast 58°/57° 💧 0.079 in 💨 33 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 58°/54° 💧 None 💨 11 mph

Wednesday, Sep 30Wed Sep 30

Overcast 57°/52° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Mostly cloudy 56°/54° 💧 0.035 in 💨 20 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 57°/51° 💧 None 💨 11 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 58°/55° 💧 None 💨 10 mph

Sunday, Oct 4Sun Oct 4

Overcast 57°/54° 💧 0.001 in 💨 16 mph

Monday, Oct 5Mon Oct 5

Overcast 58°/53° 💧 0.055 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Friday Harbor

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Friday Harbor

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 PM

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 1,5µg/m³

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

O₃ Ozone Fair 67,2µg/m³

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

NO₂ Nitrogen dioxide Good 0,3µg/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 Friday Harbor

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 4,1Moderate 🙂Fair

Tomorrow UV 3,8Moderate 🙂Fair

Wednesday UV 3,4Moderate 🙂Fair

Thursday UV 1,1Low 😊Good

Friday UV 5,0Moderate 😊Good

Saturday UV 4,0Moderate —Unavailable

Sunday UV 4,0Moderate —Unavailable

Hourly UV index today

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

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FRIDAY HARBOR, WASHINGTON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

82/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:58 PM–5:13 AM

☁ Cloud cover 17% Real hourly forecast for the best viewing hour.

☾ Moonlight 81% Waxing Gibbous · Moon about 2° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min50%

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

ACTIVE NOW

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.

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Forecast data for Friday Harbor were last refreshed today at 12:03 PM. The current forecast period extends through 23/09/2026 at 10:00 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.