Monthly outlook for Alyeska, AK: average high 41°, average low 36.7°. That is 2.6° above the climate normal for October. Precipitation is expected on 14 days (about 10.2 inches), against a normal of 10 days and 5.6 inches. The warmest day looks like 25 October (43°), the coolest 22 October (27.6°).
41°/36.7°
Average high / low
+2.6°
Above normal
14 / 10
Wet days / normal
10.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
41.2°
37.3°
+2.2°
26 October – 4 November
40.5°
34.3°
+3.5°
5 November – 14 November
at normal
31.9°
—
October records over 66 years
60.6°15 October 1969All-time high
-3.1°31 October 1975All-time low
Sat, 1741° / 39°0.2
41 °
Alyeska, Saturday, 17 October
Snow. High 41°, low 39°.
Pressure29.65 inHg
Wind0.7 mph SW
Humidity99%
Visibility0.3 mi
Dew point34°
Sun, 1839° / 35°0
39 °
Alyeska, Sunday, 18 October
Overcast. High 39°, low 35°.
Pressure29.91 inHg
Wind1.9 mph S
Humidity89%
Visibility6.2 mi
Dew point29°
Mon, 1939° / 35°0.09
39 °
Alyeska, Monday, 19 October
Snow. High 39°, low 35°.
Pressure29.83 inHg
Wind12.4 mph SE
Humidity99%
Visibility0.0 mi
Dew point33°
Tue, 2041° / 38°1.44
41 °
Alyeska, Tuesday, 20 October
Snow. High 41°, low 38°.
Pressure28.97 inHg
Wind12.7 mph E
Humidity100%
Visibility—
Dew point40°
Wed, 2142° / 34°1.06
42 °
Alyeska, Wednesday, 21 October
Snow. High 42°, low 34°.
Pressure29.15 inHg
Wind9.2 mph N
Humidity95%
Visibility—
Dew point39°
Thu, 2239° / 28°0.1
39 °
Alyeska, Thursday, 22 October
Light snow. High 39°, low 28°.
Pressure29.80 inHg
Wind11.1 mph SE
Humidity97%
Visibility—
Dew point34°
Fri, 2342° / 39°0.12
42 °
Alyeska, Friday, 23 October
Snow. High 42°, low 39°.
Pressure29.97 inHg
Wind12.1 mph E
Humidity100%
Visibility—
Dew point41°
Sat, 2443° / 40°0.57
43 °
Alyeska, Saturday, 24 October
Snow. High 43°, low 40°.
Pressure29.83 inHg
Wind11.6 mph E
Humidity100%
Visibility—
Dew point42°
Sun, 2543° / 40°3.5
43 °
Alyeska, Sunday, 25 October
Snow. High 43°, low 40°.
Pressure29.23 inHg
Wind27.3 mph E
Humidity93%
Visibility—
Dew point40°
Mon, 2642° / 39°0.07
42 °
Alyeska, Monday, 26 October
Snow. High 42°, low 39°.
Pressure29.35 inHg
Wind9.9 mph E
Humidity100%
Visibility—
Dew point41°
Tue, 2740° / 38°0.05
40 °
Alyeska, Tuesday, 27 October
Light snow. High 40°, low 38°.
Pressure29.44 inHg
Wind11.6 mph E
Humidity98%
Visibility—
Dew point39°
Wed, 2841° / 39°1.95
41 °
Alyeska, Wednesday, 28 October
Snow. High 41°, low 39°.
Pressure28.94 inHg
Wind36.6 mph E
Humidity97%
Visibility—
Dew point40°
Thu, 2942° / 39°0.22
42 °
Alyeska, Thursday, 29 October
Snow. High 42°, low 39°.
Pressure29.06 inHg
Wind11.3 mph E
Humidity100%
Visibility—
Dew point42°
Fri, 3042° / 37°0.54
42 °
Alyeska, Friday, 30 October
Snow. High 42°, low 37°.
Pressure29.38 inHg
Wind9.3 mph E
Humidity100%
Visibility—
Dew point40°
Sat, 3137° / 28°0.02
37 °
Alyeska, Saturday, 31 October
Light snow. High 37°, low 28°.
Pressure29.80 inHg
Wind8.4 mph SE
Humidity95%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0135° / 28°0.39
35 °
Alyeska, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high35°
Average low28°
Average precipitation0.39 in
Chance of precipitation53%
Record high45° (2017)
Record low0° (1975)
Mon, 0234° / 28°0.37
34 °
Alyeska, Monday, 2 November
Climate normal for this date — 60-year average.
Average high34°
Average low28°
Average precipitation0.37 in
Chance of precipitation60%
Record high47° (2017)
Record low-4° (1985)
Tue, 0334° / 27°0.35
34 °
Alyeska, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high34°
Average low27°
Average precipitation0.35 in
Chance of precipitation60%
Record high46° (2023)
Record low-3° (1975)
Wed, 0433° / 27°0.34
33 °
Alyeska, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high33°
Average low27°
Average precipitation0.34 in
Chance of precipitation62%
Record high45° (1970)
Record low2° (1975)
Thu, 0533° / 27°0.3
33 °
Alyeska, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high33°
Average low27°
Average precipitation0.3 in
Chance of precipitation58%
Record high45° (2002)
Record low1° (2020)
Fri, 0633° / 26°0.24
33 °
Alyeska, Friday, 6 November
Climate normal for this date — 60-year average.
Average high33°
Average low26°
Average precipitation0.24 in
Chance of precipitation60%
Record high45° (2002)
Record low3° (2005)
Sat, 0732° / 25°0.26
32 °
Alyeska, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high32°
Average low25°
Average precipitation0.26 in
Chance of precipitation55%
Record high47° (2019)
Record low-1° (2005)
Sun, 0831° / 24°0.31
31 °
Alyeska, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high31°
Average low24°
Average precipitation0.31 in
Chance of precipitation52%
Record high49° (2019)
Record low-7° (1990)
Mon, 0932° / 24°0.4
32 °
Alyeska, Monday, 9 November
Climate normal for this date — 60-year average.
Average high32°
Average low24°
Average precipitation0.4 in
Chance of precipitation62%
Record high47° (2019)
Record low-11° (1990)
Tue, 1033° / 25°0.47
33 °
Alyeska, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high33°
Average low25°
Average precipitation0.47 in
Chance of precipitation68%
Record high43° (2019)
Record low-10° (1989)
Wed, 1132° / 25°0.33
32 °
Alyeska, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high32°
Average low25°
Average precipitation0.33 in
Chance of precipitation70%
Record high44° (1981)
Record low-4° (1989)
Thu, 1232° / 25°0.33
32 °
Alyeska, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high32°
Average low25°
Average precipitation0.33 in
Chance of precipitation60%
Record high46° (2019)
Record low2° (1990)
Fri, 1331° / 23°0.31
31 °
Alyeska, Friday, 13 November
Climate normal for this date — 60-year average.
Average high31°
Average low23°
Average precipitation0.31 in
Chance of precipitation57%
Record high46° (2019)
Record low-1° (2006)
Sat, 1430° / 23°0.19
30 °
Alyeska, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high30°
Average low23°
Average precipitation0.19 in
Chance of precipitation50%
Record high43° (2019)
Record low-2° (2006)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Alyeska, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Alyeska, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.