10-day forecast for Koyuk, AK: 18° to 42°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
42°
Best day: Tuesday, October 27
39° · 0.63 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2840° / 35°0.31
Morning35°feels 30°
Afternoon40°feels 29°
Evening37°feels 25°
Overnight39°feels 32°
40 °
Koyuk, Wednesday, 28 October
Rain. High 40°, low 35°.
Pressure29.68 inHg
Wind20.7 mph SE
Humidity90%
Visibility4.5 mi
Dew point35°
Thu, 2937° / 32°0.14
Morning33°feels 27°
Afternoon34°feels 26°
Evening34°feels 26°
Overnight36°feels 25°
37 °
Koyuk, Thursday, 29 October
Snow. High 37°, low 32°.
Pressure29.65 inHg
Wind4.4 mph E
Humidity79%
Visibility6.2 mi
Dew point27°
Fri, 3039° / 33°0.63
Morning38°feels 33°
Afternoon38°feels 36°
Evening33°feels 28°
Overnight39°feels 29°
39 °
Koyuk, Friday, 30 October
Snow. High 39°, low 33°.
Pressure29.06 inHg
Wind3.4 mph SE
Humidity89%
Visibility6.2 mi
Dew point35°
Sat, 3133° / 26°0.14
Morning30°feels 22°
Afternoon31°feels 25°
Evening28°feels 20°
Overnight33°feels 29°
33 °
Koyuk, Saturday, 31 October
Snow. High 33°, low 26°.
Pressure29.35 inHg
Wind7.4 mph N
Humidity93%
Visibility1.0 mi
Dew point28°
Sun, 0128° / 26°0.14
Morning28°feels 20°
Afternoon27°feels 21°
Evening27°feels 19°
Overnight27°feels 18°
28 °
Koyuk, Sunday, 1 November
Light snow. High 28°, low 26°.
Pressure29.59 inHg
Wind8.7 mph N
Humidity95%
Visibility—
Dew point26°
Mon, 0229° / 21°0.16
Morning25°feels 18°
Afternoon26°feels 19°
Evening26°feels 19°
Overnight28°feels 20°
29 °
Koyuk, Monday, 2 November
Light snow. High 29°, low 21°.
Pressure29.44 inHg
Wind8.7 mph N
Humidity97%
Visibility—
Dew point25°
Tue, 0333° / 25°0.12
Morning32°feels 22°
Afternoon32°feels 22°
Evening28°feels 21°
Overnight27°feels 20°
33 °
Koyuk, Tuesday, 3 November
Snow. High 33°, low 25°.
Pressure29.29 inHg
Wind15.3 mph NE
Humidity78%
Visibility—
Dew point26°
Wed, 0429° / 22°0.01
Morning24°feels 18°
Afternoon29°feels 24°
Evening26°feels 19°
Overnight25°feels 18°
29 °
Koyuk, Wednesday, 4 November
Light snow. High 29°, low 22°.
Pressure29.35 inHg
Wind9.1 mph N
Humidity88%
Visibility—
Dew point25°
Thu, 0528° / 18°0.02
Morning19°feels 10°
Afternoon22°feels 14°
Evening22°feels 17°
Overnight26°feels 24°
28 °
Koyuk, Thursday, 5 November
Light snow. High 28°, low 18°.
Pressure29.44 inHg
Wind8.2 mph N
Humidity86%
Visibility—
Dew point18°
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.