10-day forecast for Iliamna, AK: 21° to 43°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
43°
Best day: Saturday, October 24
35° · 0.5 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2341° / 21°0
Morning24°feels 18°
Afternoon40°feels 29°
Evening40°feels 28°
Overnight21°feels 16°
41 °
Iliamna, Friday, 23 October
Overcast. High 41°, low 21°.
Pressure30.27 inHg
Wind11.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point23°
Sat, 2443° / 39°0
Morning39°feels 28°
Afternoon43°feels 33°
Evening39°feels 32°
Overnight40°feels 28°
43 °
Iliamna, Saturday, 24 October
Overcast. High 43°, low 39°.
Pressure30.21 inHg
Wind19.1 mph SE
Humidity85%
Visibility6.2 mi
Dew point35°
Sun, 2538° / 35°0.39
Morning35°feels 33°
Afternoon37°feels 37°
Evening37°feels 37°
Overnight37°feels 33°
38 °
Iliamna, Sunday, 25 October
Snow. High 38°, low 35°.
Pressure30.30 inHg
Wind2.3 mph SE
Humidity99%
Visibility0.0 mi
Dew point34°
Mon, 2642° / 33°0
Morning35°feels 35°
Afternoon39°feels 39°
Evening35°feels 35°
Overnight37°feels 34°
42 °
Iliamna, Monday, 26 October
Overcast. High 42°, low 33°.
Pressure30.47 inHg
Wind4.4 mph SE
Humidity82%
Visibility—
Dew point34°
Tue, 2742° / 32°0
Morning35°feels 32°
Afternoon40°feels 39°
Evening35°feels 32°
Overnight34°feels 30°
42 °
Iliamna, Tuesday, 27 October
Clear. High 42°, low 32°.
Pressure30.33 inHg
Wind5.1 mph NE
Humidity65%
Visibility—
Dew point29°
Wed, 2836° / 33°0.07
Morning35°feels 31°
Afternoon36°feels 33°
Evening36°feels 32°
Overnight36°feels 32°
36 °
Iliamna, Wednesday, 28 October
Snow. High 36°, low 33°.
Pressure30.06 inHg
Wind4.8 mph SE
Humidity96%
Visibility—
Dew point35°
Thu, 2935° / 31°0.5
Morning34°feels 29°
Afternoon33°feels 26°
Evening35°feels 30°
Overnight35°feels 30°
35 °
Iliamna, Thursday, 29 October
Snow. High 35°, low 31°.
Pressure29.53 inHg
Wind10.3 mph SE
Humidity98%
Visibility—
Dew point33°
Fri, 3036° / 35°0.46
Morning36°feels 29°
Afternoon36°feels 29°
Evening35°feels 30°
Overnight35°feels 30°
36 °
Iliamna, Friday, 30 October
Snow. High 36°, low 35°.
Pressure29.32 inHg
Wind10.7 mph SW
Humidity100%
Visibility—
Dew point36°
Sat, 3135° / 27°0.1
Morning31°feels 27°
Afternoon32°feels 29°
Evening31°feels 31°
Overnight30°feels 29°
35 °
Iliamna, Saturday, 31 October
Snow. High 35°, low 27°.
Pressure29.26 inHg
Wind4.5 mph SE
Humidity88%
Visibility—
Dew point29°
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 Iliamna, 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.