10-day forecast for Attu, AK: 49° to 55°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Sunday, August 16
53° · 0.07 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0955° / 49°0.06
Morning50°feels 50°
Afternoon53°feels 52°
Evening55°feels 55°
Overnight50°feels 46°
55 °
Attu, Sunday, 9 August
Light rain. High 55°, low 49°.
Pressure30.18 inHg
Wind8.3 mph S
Humidity95%
Visibility1.7 mi
Dew point50°
Mon, 1053° / 49°0.07
Morning50°feels 50°
Afternoon50°feels 49°
Evening50°feels 44°
Overnight52°feels 51°
53 °
Attu, Monday, 10 August
Light rain. High 53°, low 49°.
Pressure29.77 inHg
Wind16.3 mph W
Humidity96%
Visibility4.0 mi
Dew point49°
Tue, 1151° / 49°0.01
Morning49°feels 43°
Afternoon50°feels 45°
Evening51°feels 50°
Overnight50°feels 43°
51 °
Attu, Tuesday, 11 August
Light rain. High 51°, low 49°.
Pressure29.94 inHg
Wind12.6 mph NW
Humidity90%
Visibility6.2 mi
Dew point47°
Wed, 1250° / 49°0
Morning49°feels 44°
Afternoon50°feels 45°
Evening50°feels 45°
Overnight49°feels 45°
50 °
Attu, Wednesday, 12 August
Overcast. High 50°, low 49°.
Pressure29.97 inHg
Wind12.9 mph NW
Humidity93%
Visibility—
Dew point48°
Thu, 1350° / 49°0
Morning49°feels 49°
Afternoon49°feels 49°
Evening49°feels 49°
Overnight49°feels 49°
50 °
Attu, Thursday, 13 August
Partly cloudy. High 50°, low 49°.
Pressure30.12 inHg
Wind3.8 mph NW
Humidity84%
Visibility—
Dew point45°
Fri, 1451° / 50°0
Morning50°feels 50°
Afternoon50°feels 50°
Evening50°feels 49°
Overnight50°feels 48°
51 °
Attu, Friday, 14 August
Light rain. High 51°, low 50°.
Pressure30.09 inHg
Wind9.8 mph SW
Humidity89%
Visibility—
Dew point47°
Sat, 1551° / 50°0
Morning51°feels 50°
Afternoon51°feels 50°
Evening51°feels 50°
Overnight51°feels 50°
51 °
Attu, Saturday, 15 August
Overcast. High 51°, low 50°.
Pressure29.94 inHg
Wind11.4 mph NW
Humidity94%
Visibility—
Dew point49°
Sun, 1652° / 50°0
Morning50°feels 45°
Afternoon50°feels 45°
Evening50°feels 45°
Overnight50°feels 45°
52 °
Attu, Sunday, 16 August
Overcast. High 52°, low 50°.
Pressure30.03 inHg
Wind18.1 mph NW
Humidity88%
Visibility—
Dew point47°
Mon, 1751° / 49°0.04
Morning51°feels 50°
Afternoon51°feels 50°
Evening51°feels 50°
Overnight51°feels 49°
51 °
Attu, Monday, 17 August
Light rain. High 51°, low 49°.
Pressure29.97 inHg
Wind11.5 mph NW
Humidity81%
Visibility—
Dew point46°
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.