10-day forecast for Koyuk, AK: 51° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, August 13
53° · 0.13 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0966° / 51°0
Morning52°feels 52°
Afternoon62°feels 61°
Evening65°feels 64°
Overnight52°feels 51°
66 °
Koyuk, Sunday, 9 August
Overcast. High 66°, low 51°.
Pressure30.27 inHg
Wind5.6 mph N
Humidity79%
Visibility6.2 mi
Dew point52°
Mon, 1069° / 53°0
Morning54°feels 54°
Afternoon66°feels 65°
Evening68°feels 67°
Overnight59°feels 58°
69 °
Koyuk, Monday, 10 August
Overcast. High 69°, low 53°.
Pressure30.24 inHg
Wind8.3 mph N
Humidity68%
Visibility6.2 mi
Dew point52°
Tue, 1164° / 53°0
Morning56°feels 54°
Afternoon62°feels 61°
Evening64°feels 63°
Overnight55°feels 54°
64 °
Koyuk, Tuesday, 11 August
Overcast. High 64°, low 53°.
Pressure30.12 inHg
Wind1.4 mph NW
Humidity70%
Visibility6.2 mi
Dew point50°
Wed, 1269° / 57°0
Morning58°feels 57°
Afternoon66°feels 66°
Evening66°feels 65°
Overnight58°feels 57°
69 °
Koyuk, Wednesday, 12 August
Overcast. High 69°, low 57°.
Pressure30.09 inHg
Wind5.3 mph NE
Humidity63%
Visibility6.2 mi
Dew point52°
Thu, 1375° / 56°0
Morning60°feels 59°
Afternoon71°feels 71°
Evening74°feels 73°
Overnight67°feels 66°
75 °
Koyuk, Thursday, 13 August
Overcast. High 75°, low 56°.
Pressure30.00 inHg
Wind8.1 mph NE
Humidity52%
Visibility—
Dew point50°
Fri, 1470° / 61°0
Morning63°feels 62°
Afternoon69°feels 69°
Evening69°feels 68°
Overnight63°feels 62°
70 °
Koyuk, Friday, 14 August
Overcast. High 70°, low 61°.
Pressure29.97 inHg
Wind5.8 mph S
Humidity56%
Visibility—
Dew point52°
Sat, 1574° / 59°0.07
Morning62°feels 61°
Afternoon69°feels 69°
Evening69°feels 69°
Overnight62°feels 62°
74 °
Koyuk, Saturday, 15 August
Light rain. High 74°, low 59°.
Pressure29.83 inHg
Wind5.2 mph N
Humidity64%
Visibility—
Dew point55°
Sun, 1677° / 60°0.05
Morning64°feels 63°
Afternoon74°feels 74°
Evening73°feels 72°
Overnight64°feels 64°
77 °
Koyuk, Sunday, 16 August
Light rain. High 77°, low 60°.
Pressure29.65 inHg
Wind12.9 mph NE
Humidity52%
Visibility—
Dew point54°
Mon, 1762° / 54°0.02
Morning55°feels 55°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight55°feels 55°
62 °
Koyuk, Monday, 17 August
Light rain. High 62°, low 54°.
Pressure29.80 inHg
Wind14.1 mph SW
Humidity87%
Visibility—
Dew point54°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Koyuk, AK around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.