Weather forecast for 10 days
Friday Harbor, WA

Weather forecast for the weekend

Saturday, Mar 29.

AM Showers
6:53 am

7:40 pm
PDT
AM Showers
52°F / 43°F
  • Wind: 11mph SSE
  • Humidity: 75%
  • Precip. probability: 50%
  • Precipitation: 0.04"
  • UV index: 2
Today, on Saturday, March 29, passing rain showers could briefly interrupt dry periods in the morning.
Minimal precipitation is forecasted. Temperature shifts will be minor, from a high of a fresh 51.8°F to a low of a brisk 42.8°F.
The highest temperature is anticipated to follow the average for March, around 48.4°F.
Sunrise will be at 6:53 am and sunset at 7:40 pm; the daylight will last for 12h and 47min.

Sunday, Mar 30.

Partly Cloudy
6:50 am

7:41 pm
PDT
Partly Cloudy
59°F / 46°F
  • Wind: 7mph N
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 3
Tomorrow, on Sunday, March 30, a partly cloudy sky is also anticipated.
Rainfall is not expected. The temperature is predicted to vary between a mild 59°F and a chilly 46.4°F.
The expected high is higher and consistent with April's normal of 52.2°F rather than March's.
Sunrise will be at 6:50 am and sunset at 7:41 pm; tomorrow's daylight will last for 12h and 51min.

Frequently asked questions

What is the weather forecast for Friday Harbor for tomorrow?
On Sunday, sun and clouds will share the sky, creating a partly cloudy day.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 46.4°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 48.4°F in March. The lowest temperature tomorrow will be in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Friday Harbor, sunrise will be at 6:50 am and sunset at 7:41 pm (PDT).
How many hours of daylight will Friday Harbor have tomorrow?
In Friday Harbor, tomorrow, there will be 12h and 51min of daylight.
What is the weather forecast for Friday Harbor for the next ten days?
In Friday Harbor, a combination of predominantly cloud-filled and occasionally sun-filled and rain-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Saturday and next Monday in Friday Harbor. Next Monday, with minimal precipitation of 0.08", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 51.8°F and 59°F, while the minimum temperature will range between 42.8°F and 46.4°F.
What will be the warmest and the coldest days?
Tomorrow will be the warmest day, with a maximum temperature of 59°F. With a maximum temperature of 51.8°F, Saturday, Wednesday and Thursday will be the coldest days.

Long-term weather forecast

SatMar 29.
  • 52°F
  • 43°F
AM Showers
AM Showers
  • Wind: 11mph SSE
  • Humidity: 75%
  • UV index: 2
  • Precip. probability: 50%
  • Precipitation: 0.04"
  • 6:53 am 7:40 pm PDT
SunMar 30.
  • 59°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph N
  • Humidity: 66%
  • UV index: 3
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:50 am 7:41 pm PDT
MonMar 31.
  • 54°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSE
  • Humidity: 71%
  • UV index: 3
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:48 am 7:43 pm PDT
TueApr 1.
  • 54°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 73%
  • UV index: 4
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:46 am 7:44 pm PDT
WedApr 2.
  • 52°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph WSW
  • Humidity: 68%
  • UV index: 3
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:44 am 7:46 pm PDT
ThuApr 3.
  • 52°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WNW
  • Humidity: 68%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:42 am 7:47 pm PDT
FriApr 4.
  • 54°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph N
  • Humidity: 65%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:40 am 7:49 pm PDT
SatApr 5.
  • 55°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph NNE
  • Humidity: 66%
  • UV index: 4
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:38 am 7:50 pm PDT
SunApr 6.
  • 57°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Humidity: 70%
  • UV index: 4
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:36 am 7:52 pm PDT
MonApr 7.
  • 57°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Humidity: 72%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:34 am 7:53 pm PDT
Over the next ten days, a mix of primarily cloudy and occasionally clear and showery weather is expected.
Rainfall is forecasted for Saturday and next Monday.
In the upcoming period, the maximum temperature will vary between 51.8°F and 59°F, while changes in the overnight low will be barely noticeable, as the lowest temperatures will remain in the range of 42.8°F to 46.4°F.
With the highest temperature of 59°F, Sunday will be the warmest day; the coldest days will be Saturday, Wednesday and Thursday, with a maximum of 51.8°F.
Updated: Mar 29, 2025 @ 09:36:04 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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