10-day forecast for Attu, AK: 37° to 49°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
48°
Best day: Friday, October 23
44° · 0.81 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2448° / 39°0.64
Morning44°feels 32°
Afternoon45°feels 38°
Evening43°feels 37°
Overnight48°feels 39°
48 °
Attu, Saturday, 24 October
Heavy rain. High 48°, low 39°.
Pressure29.65 inHg
Wind19.8 mph W
Humidity81%
Visibility6.2 mi
Dew point37°
Sun, 2549° / 39°0.43
Morning41°feels 30°
Afternoon42°feels 31°
Evening41°feels 32°
Overnight45°feels 36°
49 °
Attu, Sunday, 25 October
Heavy rain. High 49°, low 39°.
Pressure29.38 inHg
Wind29 mph SW
Humidity80%
Visibility6.2 mi
Dew point34°
Mon, 2643° / 39°0.02
Morning39°feels 32°
Afternoon42°feels 36°
Evening42°feels 36°
Overnight40°feels 32°
43 °
Attu, Monday, 26 October
Light rain. High 43°, low 39°.
Pressure29.80 inHg
Wind11.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point31°
Tue, 2744° / 38°0.81
Morning38°feels 25°
Afternoon45°feels 36°
Evening41°feels 34°
Overnight41°feels 32°
44 °
Attu, Tuesday, 27 October
Snow. High 44°, low 38°.
Pressure28.85 inHg
Wind14.3 mph SE
Humidity98%
Visibility0.1 mi
Dew point42°
Wed, 2842° / 37°0.14
Morning42°feels 32°
Afternoon42°feels 32°
Evening42°feels 31°
Overnight41°feels 29°
42 °
Attu, Wednesday, 28 October
Snow. High 42°, low 37°.
Pressure28.73 inHg
Wind48.1 mph NW
Humidity90%
Visibility—
Dew point40°
Thu, 2941° / 37°0.14
Morning37°feels 24°
Afternoon37°feels 24°
Evening37°feels 25°
Overnight37°feels 25°
41 °
Attu, Thursday, 29 October
Snow. High 41°, low 37°.
Pressure30.12 inHg
Wind37.6 mph NW
Humidity74%
Visibility—
Dew point29°
Fri, 3047° / 39°0.22
Morning39°feels 36°
Afternoon39°feels 36°
Evening39°feels 36°
Overnight40°feels 35°
47 °
Attu, Friday, 30 October
Light rain. High 47°, low 39°.
Pressure30.30 inHg
Wind14.7 mph S
Humidity83%
Visibility—
Dew point34°
Sat, 3149° / 40°0.27
Morning46°feels 39°
Afternoon46°feels 39°
Evening47°feels 40°
Overnight48°feels 41°
49 °
Attu, Saturday, 31 October
Snow. High 49°, low 40°.
Pressure29.53 inHg
Wind41.9 mph SW
Humidity94%
Visibility—
Dew point45°
Sun, 0140° / 39°0.04
Morning39°feels 26°
Afternoon39°feels 26°
Evening39°feels 26°
Overnight39°feels 26°
40 °
Attu, Sunday, 1 November
Snow. High 40°, low 39°.
Pressure29.53 inHg
Wind44.6 mph W
Humidity76%
Visibility—
Dew point32°
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 Attu, 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.