Weather forecast for 10 days
Koyuk, AK

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
3:37 am

1:56 am
AKDT
Partly Cloudy
64°F / 52°F
  • Wind: 9mph SSW
  • Humidity: 63%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 4
On Saturday, in Koyuk, clouds and sunshine will create a dynamic sky throughout the day.
Temperature is predicted to swing from a high of a comfortable 64.4°F to a low of a fresh 51.8°F.
The anticipated temperature of 64.4°F resembles July's typical high of 59.5°F more than June's.
Sunrise will be at 3:37 am and sunset at 1:56 am; the daylight will last for 22h and 19min.

Sunday, Jun 22.

Mostly Cloudy
3:37 am

1:55 am
AKDT
Mostly Cloudy
68°F / 52°F
  • Wind: 6mph WSW
  • Humidity: 56%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 3
On Sunday, in Koyuk, limited brightness is expected due to persistent clouds.
The temperature variation is predicted to range from a maximum of a delightful 68°F to a minimum of a fresh 51.8°F.
A high of 68°F is expected, which aligns better with July's average peak of 59.5°F than June's 55.6°F.
Sunrise will be at 3:37 am and sunset at 1:55 am; the daylight will last for 22h and 18min.

Frequently asked questions

What is the weather forecast for Koyuk for Saturday?
On Saturday, clouds will come and go, but expect bright periods in between.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 64.4°F, while the minimum temperature will be 51.8°F.
What is the weather forecast for Koyuk for Sunday?
On Sunday, in Koyuk, a thick layer of clouds will dominate the sky.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 68°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Koyuk for the next ten days?
In Koyuk, a combination of predominantly cloudy and occasionally rain-soaked and mostly clear weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Monday and Wednesday in Koyuk. 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 59°F and 75.2°F, while the minimum temperature will be between 46.4°F and 55.4°F.
What will be the warmest and the coldest days?
With a maximum temperature of 75.2°F, Monday and Friday will be the warmest days. With a maximum temperature of 59°F, Wednesday will be the coldest day.

Long-term weather forecast

MonJun 16.
  • 75°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph N
  • Humidity: 59%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 3:38 am 1:52 am AKDT
TueJun 17.
  • 61°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Humidity: 76%
  • UV index: 3
  • Precip. probability: 14%
  • Precipitation: 0"
  • 3:37 am 1:53 am AKDT
WedJun 18.
  • 59°F
  • 46°F
AM Showers
AM Showers
  • Wind: 7mph S
  • Humidity: 81%
  • UV index: 3
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • 3:37 am 1:54 am AKDT
ThuJun 19.
  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SW
  • Humidity: 67%
  • UV index: 4
  • Precip. probability: 12%
  • Precipitation: 0"
  • 3:36 am 1:55 am AKDT
FriJun 20.
  • 75°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph E
  • Humidity: 54%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0"
  • 3:36 am 1:55 am AKDT
SatJun 21.
  • 64°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 63%
  • UV index: 4
  • Precip. probability: 13%
  • Precipitation: 0"
  • 3:37 am 1:56 am AKDT
SunJun 22.
  • 68°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Humidity: 56%
  • UV index: 3
  • Precip. probability: 11%
  • Precipitation: 0"
  • 3:37 am 1:55 am AKDT
MonJun 23.
  • 64°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Humidity: 62%
  • UV index: 3
  • Precip. probability: 15%
  • Precipitation: 0"
  • 3:38 am 1:55 am AKDT
TueJun 24.
  • 63°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 64%
  • UV index: 3
  • Precip. probability: 16%
  • Precipitation: 0"
  • 3:39 am 1:54 am AKDT
WedJun 25.
  • 61°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSW
  • Humidity: 67%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0"
  • 3:41 am 1:53 am AKDT
Models point to a combination of primarily gloomy and occasionally showery and clear weather is forecasted.
Rainfall is anticipated on Monday and Wednesday.
Substantial differences in temperature are forecasted in the coming days. Highs will range from 59°F to 75.2°F, while the lowest temperature will be between 46.4°F and 55.4°F.
With a maximum temperature of 75.2°F, Monday and Friday will be the warmest days in Koyuk; expect the coldest day on Wednesday with a high of 59°F.
Updated: Jun 16, 2025 @ 12:57:00 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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