10-day forecast for Unalaska, AK: 39° to 50°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
48°
Best day: Friday, October 23
45° · 0.93 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1749° / 39°0.07
Morning40°feels 36°
Afternoon48°feels 47°
Evening47°feels 45°
Overnight40°feels 37°
49 °
Unalaska, Saturday, 17 October
Snow. High 49°, low 39°.
Pressure29.94 inHg
Wind6.8 mph S
Humidity89%
Visibility6.2 mi
Dew point39°
Sun, 1850° / 46°0.31
Morning49°feels 45°
Afternoon49°feels 45°
Evening47°feels 44°
Overnight46°feels 43°
50 °
Unalaska, Sunday, 18 October
Rain. High 50°, low 46°.
Pressure29.74 inHg
Wind12.1 mph SW
Humidity86%
Visibility6.2 mi
Dew point42°
Mon, 1946° / 42°0
Morning43°feels 38°
Afternoon46°feels 43°
Evening44°feels 40°
Overnight44°feels 39°
46 °
Unalaska, Monday, 19 October
Overcast. High 46°, low 42°.
Pressure29.80 inHg
Wind6.5 mph SW
Humidity76%
Visibility6.2 mi
Dew point36°
Tue, 2043° / 41°0.14
Morning42°feels 36°
Afternoon42°feels 35°
Evening43°feels 35°
Overnight42°feels 33°
43 °
Unalaska, Tuesday, 20 October
Light rain. High 43°, low 41°.
Pressure29.85 inHg
Wind20.4 mph W
Humidity69%
Visibility—
Dew point32°
Wed, 2146° / 40°0.06
Morning41°feels 36°
Afternoon42°feels 39°
Evening43°feels 37°
Overnight45°feels 41°
46 °
Unalaska, Wednesday, 21 October
Light rain. High 46°, low 40°.
Pressure29.97 inHg
Wind12.3 mph SE
Humidity68%
Visibility—
Dew point32°
Thu, 2245° / 44°0.93
Morning44°feels 39°
Afternoon44°feels 36°
Evening44°feels 37°
Overnight44°feels 39°
45 °
Unalaska, Thursday, 22 October
Rain. High 45°, low 44°.
Pressure29.29 inHg
Wind27 mph NE
Humidity99%
Visibility—
Dew point44°
Fri, 2348° / 42°0
Morning43°feels 42°
Afternoon46°feels 42°
Evening47°feels 43°
Overnight45°feels 40°
48 °
Unalaska, Friday, 23 October
Light rain. High 48°, low 42°.
Pressure29.59 inHg
Wind13 mph SE
Humidity95%
Visibility—
Dew point44°
Sat, 2449° / 43°0.43
Morning44°feels 36°
Afternoon47°feels 41°
Evening48°feels 45°
Overnight45°feels 41°
49 °
Unalaska, Saturday, 24 October
Rain. High 49°, low 43°.
Pressure29.09 inHg
Wind22.9 mph SE
Humidity94%
Visibility—
Dew point44°
Sun, 2545° / 44°0.11
Morning44°feels 40°
Afternoon44°feels 41°
Evening44°feels 40°
Overnight44°feels 39°
45 °
Unalaska, Sunday, 25 October
Light rain. High 45°, low 44°.
Pressure28.94 inHg
Wind8.8 mph SW
Humidity90%
Visibility—
Dew point41°
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 Unalaska, 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.