Weather forecast for 10 days
Lummi Island, WA

Weather forecast for the weekend

Saturday, Jun 21.

AM Showers
5:05 am

9:19 pm
PDT
AM Showers
61°F / 54°F
  • Wind: 12mph SSE
  • Humidity: 82%
  • Precip. probability: 53%
  • Precipitation: 0.08"
  • UV index: 6
On Saturday, in Lummi Island, patchy morning showers will bring occasional rain.
Minimal precipitation is anticipated. Minor temperature shifts are expected, peaking at a maximum of a breezy 60.8°F and dropping to a minimum of a crisp 53.6°F.
The anticipated high on Saturday is anticipated to be slightly cooler than the typical June maximum of 65.5°F.
Sunrise will be at 5:05 am and sunset at 9:19 pm; the daylight will last for 16h and 14min.

Sunday, Jun 22.

Partly Cloudy
5:06 am

9:19 pm
PDT
Partly Cloudy
64°F / 54°F
  • Wind: 9mph S
  • Humidity: 77%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 6
On Sunday, in Lummi Island, some passing clouds may drift through, but the sun will shine at times.
Rainfall is not anticipated. The temperature will fluctuate from a high of a breezy 64.4°F to a low of a fresh 53.6°F.
The highest temperature is expected to follow the average for June, around 65.5°F.
Sunrise will be at 5:06 am and sunset at 9:19 pm; the daylight will last for 16h and 13min.

Frequently asked questions

What is the weather forecast for Lummi Island for Saturday?
On Saturday, in Lummi Island, light morning rain showers are possible throughout the early hours.
Will it rain on Saturday?
There is a high chance of rainfall on Saturday, but precipitation will be minimal.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 60.8°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Lummi Island for Sunday?
On Sunday, thin clouds will pass through at times, but overall, it will remain bright.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 64.4°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for Lummi Island for the next ten days?
In Lummi Island, a combination of predominantly cloudy and occasionally rain-filled and sun-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Friday, Saturday and next Wednesday in Lummi Island. Friday, with moderate precipitation of 0.63", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 59°F and 71.6°F, while the minimum temperature will be between 51.8°F and 55.4°F.
What will be the warmest and the coldest days?
The warmest day will be Tuesday, with a maximum of 71.6°F. The coldest day will be Friday, with a maximum of 59°F.

Long-term weather forecast

WedJun 18.
  • 64°F
  • 52°F
Cloudy
Cloudy
  • Wind: 8mph SSW
  • Humidity: 59%
  • UV index: 3
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:05 am 9:18 pm PDT
ThuJun 19.
  • 64°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:05 am 9:19 pm PDT
FriJun 20.
  • 59°F
  • 52°F
AM Showers
AM Showers
  • Wind: 9mph S
  • Humidity: 76%
  • UV index: 5
  • Precip. probability: 54%
  • Precipitation: 0.63"
  • 5:05 am 9:19 pm PDT
SatJun 21.
  • 61°F
  • 54°F
AM Showers
AM Showers
  • Wind: 12mph SSE
  • Humidity: 82%
  • UV index: 6
  • Precip. probability: 53%
  • Precipitation: 0.08"
  • 5:05 am 9:19 pm PDT
SunJun 22.
  • 64°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:06 am 9:19 pm PDT
MonJun 23.
  • 68°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph SW
  • Humidity: 72%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:06 am 9:19 pm PDT
TueJun 24.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SW
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:06 am 9:19 pm PDT
WedJun 25.
  • 66°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Humidity: 76%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:07 am 9:19 pm PDT
ThuJun 26.
  • 66°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Humidity: 78%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:07 am 9:19 pm PDT
FriJun 27.
  • 66°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:08 am 9:19 pm PDT
For the next ten days, a combination of primarily cloud-filled and occasionally rain-filled and clear weather is expected.
Rainfall is anticipated on Friday, Saturday and next Wednesday.
Expect a substantial fluctuation in daytime highs across the forecast period. Forecast highs will fluctuate between 59°F and 71.6°F, while the lowest nighttime temperatures will be relatively consistent, as night temperatures will lie between 51.8°F and 55.4°F.
Tuesday is expected to be the warmest, reaching up to 71.6°F; the coldest day will be Friday, with a maximum of 59°F.
Updated: Jun 18, 2025 @ 21:43:00 UTC
Published by: Weather U.S. | About Us
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