Harper, Yukon Harbor, WA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Aug 7 		Sunny
Close Hourly 		85º / 56º 1% SW 7 mph 52%
10am Sunny 67º 1% SSW 7 mph 71%
11am Sunny 70º 1% SSW 7 mph 65%
12pm Sunny 73º 0% SSW 6 mph 57%
1pm Sunny 77º 0% SSW 5 mph 49%
2pm Sunny 80º 0% SSW 5 mph 44%
3pm Sunny 82º 0% SW 5 mph 40%
4pm Sunny 83º 0% SW 5 mph 38%
5pm Sunny 84º 0% WNW 5 mph 38%
6pm Sunny 82º 0% NNW 5 mph 40%
7pm Sunny 79º 0% N 6 mph 45%
8pm Sunny 74º 1% NNW 5 mph 51%
9pm Mostly Clear 71º 2% NNW 3 mph 54%
10pm Mostly Clear 68º 3% NW 3 mph 61%
11pm Mostly Clear 66º 4% WNW 2 mph 68%
Sat
Aug 8 		AM Clouds/PM Sun
View Hourly 		80º / 54º 20% SSE 8 mph 61%
12am Partly Cloudy 64º 5% W 2 mph 74%
1am Mostly Cloudy 62º 6% SW 2 mph 79%
2am Mostly Cloudy 61º 7% SW 3 mph 84%
3am Cloudy 60º 8% SSW 3 mph 86%
4am Cloudy 59º 8% SSW 3 mph 87%
5am Cloudy 58º 20% S 3 mph 90%
6am Cloudy 57º 20% SSW 3 mph 90%
7am Cloudy 59º 20% S 3 mph 88%
8am Cloudy 61º 7% S 4 mph 85%
9am Cloudy 64º 5% S 4 mph 78%
10am Mostly Cloudy 66º 3% S 4 mph 71%
11am Cloudy 69º 2% SSW 5 mph 66%
12pm Mostly Cloudy 72º 1% SSW 4 mph 60%
1pm Partly Cloudy 74º 0% SW 4 mph 54%
2pm Partly Cloudy 76º 0% SE 5 mph 50%
3pm Sunny 78º 0% ENE 5 mph 46%
4pm Sunny 79º 0% NE 5 mph 45%
5pm Sunny 79º 0% N 6 mph 44%
6pm Sunny 77º 0% NNE 8 mph 44%
7pm Sunny 75º 0% N 8 mph 48%
8pm Sunny 72º 0% N 6 mph 51%
9pm Clear 68º 1% N 4 mph 57%
10pm Clear 65º 2% NNE 3 mph 64%
11pm Clear 64º 3% NE 2 mph 68%
Sun
Aug 9 		Partly Cloudy
View Hourly 		77º / 55º 6% E 8 mph 61%
12am Clear 62º 3% NE 2 mph 70%
1am Partly Cloudy 61º 3% NE 2 mph 72%
2am Partly Cloudy 60º 3% NE 2 mph 72%
3am Mostly Clear 59º 4% ESE 2 mph 77%
4am Mostly Clear 57º 6% SSE 2 mph 82%
5am Clear 56º 7% SSE 2 mph 86%
6am Sunny 55º 7% SSE 2 mph 90%
7am Mostly Sunny 57º 7% SSE 3 mph 88%
8am Mostly Sunny 60º 5% SSE 4 mph 80%
9am Mostly Sunny 62º 3% SSE 4 mph 75%
Mon
Aug 10 		Sunny 78º / 57º 6% WSW 7 mph 61%
Tue
Aug 11 		Sunny 79º / 59º 6% WNW 8 mph 63%
Wed
Aug 12 		Partly Cloudy 79º / 59º 20% NNE 9 mph 63%
Thu
Aug 13 		Partly Cloudy 81º / 60º 6% N 10 mph 60%
Fri
Aug 14 		Sunny 83º / 59º 5% N 9 mph 57%

Weather Radar for Harper, Yukon Harbor, WA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Harper, Yukon Harbor, WA

Today
High : 77ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Tonight
Low : 56ºF
Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.
Saturday
High : 74ºF
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Saturday Night
Low : 56ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Sunday
High : 73ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Sunday Night
Low : 55ºF
N wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Monday
High : 73ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Monday Night
Low : 56ºF
N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Tuesday
High : 70ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

NOAA Buoy Data Near Harper, Yukon Harbor, WA See Map

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    Wind Speed Forecast for Harper, Yukon Harbor, WA

    FridaySaturdaySunday
    Wind Speed (MPH) 755333458322
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 755333458322
    DIR SSWSSWNNWNWSWSSWSSENNENNENESSE

    Current Weather Conditions In Harper, Yukon Harbor, WA

    As Of: 50 minutes ago

    • 67ºF
    • 67ºF
    • 7mph
    • 0º (SSW)
    • 7mph
    • Sunny
    • 6mi
    • 30.05"
    • 71%
    • 0ºF

    The weather right now in Harper, Yukon Harbor, WA is Sunny. The current temperature is 67°F, and the expected high and low for today, Friday, August 7, 2026, are 85° high temperature and 56°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South Southwest. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 67° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 71 percent, and air pressure at 30.05 in. Visibility is 6 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Air Quality Alert - 9:47am Fri Aug 7 2026

    ...ALL AIR QUALITY ALERTS HAVE ENDED...

    All Air Quality Alerts for Snohomish, King, Pierce, Kitsap, Mason,
    and Thurston counties have ended. The alert color will remain on the
    NWS map until 11pm this evening. Air quality conditions will continue
    to improve today into Saturday.

    For current air quality conditions and additional information visit
    www.pscleanair.gov or www.orcaa.org