Weather forecast for 10 days
Friday Harbor, WA

Weather forecast for the weekend

Saturday, May 3.

AM Clouds / PM Sun
5:46 am

8:31 pm
PDT
AM Clouds / PM Sun
61°F / 43°F
  • Wind: 11mph SW
  • Humidity: 52%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 6
On Saturday, in Friday Harbor, expect cloudy weather in the morning, but skies will gradually clear, allowing for plenty of sunshine later.
The maximum temperature will be a comfortable 60.8°F, while the minimum temperature will be a frosty 42.8°F.
Today's highest temperature is expected to match the regular high for May at 57.7°F.
Sunrise was at 5:46 am and sunset will be at 8:31 pm; the daylight will last for 14h and 46min.

Sunday, May 4.

Partly Cloudy
5:44 am

8:33 pm
PDT
Partly Cloudy
63°F / 43°F
  • Wind: 6mph NW
  • Humidity: 54%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 6
On Sunday, May 4, clouds and sunshine will create a dynamic sky throughout the day.
The temperature is forecasted to vary between a maximum of a comfortable 62.6°F and a minimum of a frosty 42.8°F.
Tomorrow, the peak temperature is forecasted to be slightly warmer than the usual high for May at 57.7°F.
Sunrise will be at 5:44 am and sunset at 8:33 pm; tomorrow's daylight will last for 14h and 49min.

Frequently asked questions

What is the weather forecast for Friday Harbor for tomorrow?
On Sunday, clouds will come and go, but expect bright periods in between.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be relatively higher than the average highest temperature of 57.7°F in May. The lowest temperature will be also a couple of degrees lower than the average low of 50.9°F.
What time are sunrise and sunset tomorrow?
On Sunday, in Friday Harbor, sunrise will be at 5:44 am and sunset at 8:33 pm (PDT).
How many hours of daylight will Friday Harbor have tomorrow?
Tomorrow in Friday Harbor, the daylight will last for 14h and 49min.
What is the weather forecast for Friday Harbor for the next ten days?
In Friday Harbor, predominantly dull and occasionally sun-filled weather is predicted for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 60.8°F and 68°F, while the minimum temperature will be between 42.8°F and 50°F.
What will be the warmest and the coldest days?
Monday will be the warmest day, with a maximum temperature of 68°F. Today is the coldest day, with a maximum temperature of 60.8°F.

Long-term weather forecast

SatMay 3.
  • 61°F
  • 43°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 11mph SW
  • Humidity: 52%
  • UV index: 6
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:46 am 8:31 pm PDT
SunMay 4.
  • 63°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NW
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:44 am 8:33 pm PDT
MonMay 5.
  • 68°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph N
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:42 am 8:34 pm PDT
TueMay 6.
  • 66°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SE
  • Humidity: 58%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:41 am 8:35 pm PDT
WedMay 7.
  • 63°F
  • 45°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 15mph WSW
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:39 am 8:37 pm PDT
ThuMay 8.
  • 63°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:38 am 8:38 pm PDT
FriMay 9.
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNW
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:36 am 8:40 pm PDT
SatMay 10.
  • 66°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NW
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:35 am 8:41 pm PDT
SunMay 11.
  • 66°F
  • 48°F
Cloudy
Cloudy
  • Wind: 9mph SW
  • Humidity: 56%
  • UV index: 4
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:34 am 8:42 pm PDT
MonMay 12.
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:32 am 8:44 pm PDT
Forecasts for the ten-day outlook show that primarily gloomy and occasionally sun-filled weather is forecasted.
Rainfall is not expected in Friday Harbor in the upcoming days.
In the upcoming period, the highest temperature will range between 60.8°F and 68°F, while the forecast minimum temperature falls between 42.8°F and 50°F.
Monday will be the warmest day, with a maximum temperature of 68°F; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: May 3, 2025 @ 14:14:58 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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