Monthly outlook for Alyeska, AK: average high 38.1°, average low 32.7°. That is 1° above the climate normal for October. Precipitation is expected on 12 days (about 4.2 inches), against a normal of 10 days and 5.6 inches. The warmest day looks like 16 October (44.1°), the coolest 23 October (20°).
38.1°/32.7°
Average high / low
+1°
Above normal
12 / 10
Wet days / normal
4.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
38.8°
37.3°
+0.8°
26 October – 4 November
37.1°
34.3°
+1.6°
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°0.56
41 °
Alyeska, Saturday, 17 October
Snow. High 41°, low 39°.
Pressure29.68 inHg
Wind0.9 mph SW
Humidity100%
Visibility0.0 mi
Dew point35°
Sun, 1840° / 37°0.01
40 °
Alyeska, Sunday, 18 October
Light snow. High 40°, low 37°.
Pressure29.94 inHg
Wind0.5 mph NW
Humidity94%
Visibility6.2 mi
Dew point32°
Mon, 1939° / 38°0.22
39 °
Alyeska, Monday, 19 October
Snow. High 39°, low 38°.
Pressure29.77 inHg
Wind13 mph SE
Humidity100%
Visibility0.0 mi
Dew point33°
Tue, 2038° / 34°0.31
38 °
Alyeska, Tuesday, 20 October
Snow. High 38°, low 34°.
Pressure29.41 inHg
Wind6.1 mph W
Humidity85%
Visibility—
Dew point33°
Wed, 2135° / 30°0.69
35 °
Alyeska, Wednesday, 21 October
Snow. High 35°, low 30°.
Pressure29.09 inHg
Wind8.3 mph NW
Humidity97%
Visibility—
Dew point34°
Thu, 2231° / 20°0.15
31 °
Alyeska, Thursday, 22 October
Light snow. High 31°, low 20°.
Pressure29.74 inHg
Wind5.8 mph W
Humidity94%
Visibility—
Dew point29°
Fri, 2336° / 20°0.02
36 °
Alyeska, Friday, 23 October
Light snow. High 36°, low 20°.
Pressure29.97 inHg
Wind8.3 mph SE
Humidity94%
Visibility—
Dew point32°
Sat, 2442° / 32°0.01
42 °
Alyeska, Saturday, 24 October
Light rain. High 42°, low 32°.
Pressure29.83 inHg
Wind8 mph E
Humidity100%
Visibility—
Dew point41°
Sun, 2542° / 38°0.11
42 °
Alyeska, Sunday, 25 October
Light rain. High 42°, low 38°.
Pressure29.77 inHg
Wind11.8 mph E
Humidity96%
Visibility—
Dew point40°
Mon, 2642° / 40°0.53
42 °
Alyeska, Monday, 26 October
Snow. High 42°, low 40°.
Pressure29.56 inHg
Wind12.3 mph E
Humidity100%
Visibility—
Dew point41°
Tue, 2740° / 38°0.31
40 °
Alyeska, Tuesday, 27 October
Snow. High 40°, low 38°.
Pressure29.56 inHg
Wind8.6 mph E
Humidity100%
Visibility—
Dew point40°
Wed, 2840° / 35°0.65
40 °
Alyeska, Wednesday, 28 October
Snow. High 40°, low 35°.
Pressure29.29 inHg
Wind6.9 mph W
Humidity99%
Visibility—
Dew point40°
Thu, 2937° / 31°0.14
37 °
Alyeska, Thursday, 29 October
Snow. High 37°, low 31°.
Pressure29.32 inHg
Wind3.9 mph NW
Humidity93%
Visibility—
Dew point34°
Fri, 3035° / 28°0.22
35 °
Alyeska, Friday, 30 October
Snow. High 35°, low 28°.
Pressure29.12 inHg
Wind6.6 mph W
Humidity94%
Visibility—
Dew point32°
Sat, 3129° / 23°0
29 °
Alyeska, Saturday, 31 October
Overcast. High 29°, low 23°.
Pressure29.15 inHg
Wind4.6 mph NW
Humidity89%
Visibility—
Dew point25°
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.