As of 09:16 HDT

Weather in Amchitka, AK

44°

Amchitka, Saturday, 17 October, 09:16

Clear. Feels like 38°. High 45°, low 44°.

Pressure29.65 inHg

Wind11.2 mph S

Humidity89%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Amchitka, AK: average high 44°, average low 41.4°. That is 0° above the climate normal for October. Precipitation is expected on 9 days (about 2.6 inches), against a normal of 8 days and 2.1 inches. The warmest day looks like 26 October (45.5°), the coolest 29 October (36.4°).

44°/41.4°

Average high / low

+0°

Above normal

9 / 8

Wet days / normal

2.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
16 October – 25 October	44.3°	44.2°	+0°
26 October – 4 November	43.5°	43.2°	+0.2°
5 November – 14 November	at normal	42.2°	—

October records over 66 years

56.7°3 October 2024All-time high

34.2°30 October 1976All-time low

Sat, 1745° / 44°

0.02

45 °

Amchitka, Saturday, 17 October

Light rain. High 45°, low 44°.

Pressure29.62 inHg

Wind21.7 mph SW

Humidity91%

Visibility6.2 mi

Dew point42°

Sun, 1844° / 43°

44 °

Amchitka, Sunday, 18 October

Clear. High 44°, low 43°.

Pressure29.83 inHg

Wind16.3 mph NW

Humidity86%

Visibility6.2 mi

Dew point39°

Mon, 1943° / 42°

43 °

Amchitka, Monday, 19 October

Light rain. High 43°, low 42°.

Pressure30.06 inHg

Wind6.5 mph SW

Humidity64%

Visibility6.2 mi

Dew point31°

Tue, 2043° / 42°

0.01

43 °

Amchitka, Tuesday, 20 October

Light rain. High 43°, low 42°.

Pressure29.88 inHg

Wind20.6 mph W

Humidity77%

Visibility—

Dew point36°

Wed, 2145° / 43°

0.27

45 °

Amchitka, Wednesday, 21 October

Rain. High 45°, low 43°.

Pressure29.97 inHg

Wind36.4 mph SE

Humidity93%

Visibility—

Dew point42°

Thu, 2245° / 42°

0.38

45 °

Amchitka, Thursday, 22 October

Rain. High 45°, low 42°.

Pressure29.00 inHg

Wind29.2 mph SW

Humidity99%

Visibility—

Dew point45°

Fri, 2344° / 41°

0.11

44 °

Amchitka, Friday, 23 October

Light rain. High 44°, low 41°.

Pressure28.79 inHg

Wind36.7 mph NW

Humidity87%

Visibility—

Dew point40°

Sat, 2445° / 42°

0.1

45 °

Amchitka, Saturday, 24 October

Light rain. High 45°, low 42°.

Pressure29.80 inHg

Wind43.2 mph SW

Humidity76%

Visibility—

Dew point35°

Sun, 2544° / 40°

0.15

44 °

Amchitka, Sunday, 25 October

Light rain. High 44°, low 40°.

Pressure29.68 inHg

Wind39.8 mph W

Humidity84%

Visibility—

Dew point40°

Mon, 2645° / 39°

0.52

45 °

Amchitka, Monday, 26 October

Rain. High 45°, low 39°.

Pressure29.88 inHg

Wind21.1 mph E

Humidity93%

Visibility—

Dew point37°

Tue, 2745° / 42°

0.03

45 °

Amchitka, Tuesday, 27 October

Light rain. High 45°, low 42°.

Pressure29.41 inHg

Wind27.1 mph NW

Humidity99%

Visibility—

Dew point44°

Wed, 2843° / 42°

0.02

43 °

Amchitka, Wednesday, 28 October

Light rain. High 43°, low 42°.

Pressure29.65 inHg

Wind36.5 mph W

Humidity78%

Visibility—

Dew point36°

Thu, 2943° / 36°

0.61

43 °

Amchitka, Thursday, 29 October

Snow. High 43°, low 36°.

Pressure29.74 inHg

Wind36.1 mph NE

Humidity93%

Visibility—

Dew point41°

Fri, 3042° / 39°

0.32

42 °

Amchitka, Friday, 30 October

Light rain. High 42°, low 39°.

Pressure28.82 inHg

Wind39.1 mph N

Humidity97%

Visibility—

Dew point38°

Sat, 3143° / 40°

0.06

43 °

Amchitka, Saturday, 31 October

Light rain. High 43°, low 40°.

Pressure29.77 inHg

Wind34.4 mph W

Humidity74%

Visibility—

Dew point34°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0142° / 40°

0.13

42 °

Amchitka, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high42°

Average low40°

Average precipitation0.13 in

Chance of precipitation52%

Record high47° (1970)

Record low34° (1960)

Mon, 0243° / 39°

0.17

43 °

Amchitka, Monday, 2 November

Climate normal for this date — 60-year average.

Average high43°

Average low39°

Average precipitation0.17 in

Chance of precipitation55%

Record high50° (1996)

Record low34° (1960)

Tue, 0343° / 40°

0.15

43 °

Amchitka, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high43°

Average low40°

Average precipitation0.15 in

Chance of precipitation57%

Record high48° (1978)

Record low34° (2021)

Wed, 0443° / 40°

0.16

43 °

Amchitka, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high43°

Average low40°

Average precipitation0.16 in

Chance of precipitation62%

Record high49° (2020)

Record low34° (1997)

Thu, 0543° / 40°

0.13

43 °

Amchitka, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°

Average low40°

Average precipitation0.13 in

Chance of precipitation58%

Record high49° (2020)

Record low33° (1975)

Fri, 0643° / 39°

0.17

43 °

Amchitka, Friday, 6 November

Climate normal for this date — 60-year average.

Average high43°

Average low39°

Average precipitation0.17 in

Chance of precipitation63%

Record high50° (1969)

Record low35° (1961)

Sat, 0742° / 39°

0.16

42 °

Amchitka, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high42°

Average low39°

Average precipitation0.16 in

Chance of precipitation68%

Record high48° (1964)

Record low31° (2024)

Sun, 0842° / 39°

0.16

42 °

Amchitka, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°

Average low39°

Average precipitation0.16 in

Chance of precipitation65%

Record high50° (2011)

Record low33° (1976)

Mon, 0942° / 38°

0.13

42 °

Amchitka, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°

Average low38°

Average precipitation0.13 in

Chance of precipitation55%

Record high48° (1973)

Record low34° (1976)

Tue, 1042° / 39°

0.18

42 °

Amchitka, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°

Average low39°

Average precipitation0.18 in

Chance of precipitation58%

Record high48° (1965)

Record low34° (2018)

Wed, 1142° / 38°

0.15

42 °

Amchitka, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°

Average low38°

Average precipitation0.15 in

Chance of precipitation52%

Record high48° (2023)

Record low34° (1983)

Thu, 1242° / 38°

0.17

42 °

Amchitka, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°

Average low38°

Average precipitation0.17 in

Chance of precipitation60%

Record high49° (2017)

Record low32° (1964)

Fri, 1342° / 38°

0.17

42 °

Amchitka, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°

Average low38°

Average precipitation0.17 in

Chance of precipitation62%

Record high49° (2017)

Record low30° (1964)

Sat, 1442° / 38°

0.17

42 °

Amchitka, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°

Average low38°

Average precipitation0.17 in

Chance of precipitation63%

Record high51° (2023)

Record low32° (1964)

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 Amchitka, 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 Amchitka, 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.