As of 17:40 AKDT

Weather in Lagoon, AK

22°

Lagoon, Thursday, 8 October, 17:40

Clear. Feels like 22°. High 25°, low 13°.

Pressure30.15 inHg

Wind1.8 mph SE

Humidity91%

Visibility6.2 mi

Dew point20°

See detailed hourly forecast

Monthly outlook for Lagoon, AK: average high 28.1°, average low 20.7°. That is 2.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 15 October (36.4°), the coolest 8 October (12.9°).

28.1°/20.7°

Average high / low

+2.9°

Above normal

2 / 5

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	29.5°	25°	+2.5°
18 October – 27 October	25.7°	18.3°	+4.1°
28 October – 6 November	at normal	14.1°	—

October records over 66 years

54.1°1 October 2018All-time high

-32.1°31 October 1975All-time low

Fri, 0929° / 19°

29 °

Lagoon, Friday, 9 October

Overcast. High 29°, low 19°.

Pressure29.97 inHg

Wind6.4 mph SE

Humidity85%

Visibility6.2 mi

Dew point26°

Sat, 1031° / 24°

0.02

31 °

Lagoon, Saturday, 10 October

Light snow. High 31°, low 24°.

Pressure29.80 inHg

Wind7.4 mph SE

Humidity83%

Visibility6.2 mi

Dew point27°

Sun, 1129° / 23°

0.04

29 °

Lagoon, Sunday, 11 October

Light snow. High 29°, low 23°.

Pressure29.62 inHg

Wind2 mph SW

Humidity87%

Visibility5.8 mi

Dew point28°

Mon, 1229° / 22°

29 °

Lagoon, Monday, 12 October

Overcast. High 29°, low 22°.

Pressure29.65 inHg

Wind4.9 mph SE

Humidity83%

Visibility6.2 mi

Dew point25°

Tue, 1327° / 20°

27 °

Lagoon, Tuesday, 13 October

Overcast. High 27°, low 20°.

Pressure29.83 inHg

Wind7.4 mph SE

Humidity82%

Visibility—

Dew point21°

Wed, 1428° / 20°

28 °

Lagoon, Wednesday, 14 October

Overcast. High 28°, low 20°.

Pressure30.06 inHg

Wind9.6 mph SE

Humidity84%

Visibility—

Dew point22°

Thu, 1536° / 22°

36 °

Lagoon, Thursday, 15 October

Overcast. High 36°, low 22°.

Pressure29.56 inHg

Wind34.6 mph SE

Humidity80%

Visibility—

Dew point22°

Fri, 1631° / 25°

31 °

Lagoon, Friday, 16 October

Overcast. High 31°, low 25°.

Pressure29.41 inHg

Wind15.1 mph SE

Humidity83%

Visibility—

Dew point26°

Sat, 1729° / 24°

29 °

Lagoon, Saturday, 17 October

Clear. High 29°, low 24°.

Pressure29.74 inHg

Wind8.1 mph SE

Humidity79%

Visibility—

Dew point23°

Sun, 1827° / 21°

0.04

27 °

Lagoon, Sunday, 18 October

Light snow. High 27°, low 21°.

Pressure29.53 inHg

Wind6 mph E

Humidity96%

Visibility—

Dew point24°

Mon, 1924° / 19°

0.13

24 °

Lagoon, Monday, 19 October

Light snow. High 24°, low 19°.

Pressure29.77 inHg

Wind5.5 mph SE

Humidity93%

Visibility—

Dew point22°

Tue, 2026° / 19°

26 °

Lagoon, Tuesday, 20 October

Overcast. High 26°, low 19°.

Pressure29.77 inHg

Wind7.2 mph SE

Humidity87%

Visibility—

Dew point22°

Wed, 2126° / 20°

26 °

Lagoon, Wednesday, 21 October

Overcast. High 26°, low 20°.

Pressure29.77 inHg

Wind8 mph SE

Humidity86%

Visibility—

Dew point22°

Thu, 2225° / 19°

25 °

Lagoon, Thursday, 22 October

Clear. High 25°, low 19°.

Pressure29.65 inHg

Wind10.3 mph SE

Humidity87%

Visibility—

Dew point21°

Fri, 2326° / 20°

26 °

Lagoon, Friday, 23 October

Overcast. High 26°, low 20°.

Pressure29.23 inHg

Wind9.5 mph SE

Humidity87%

Visibility—

Dew point22°

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

Sat, 2418° / 7°

0.03

18 °

Lagoon, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high18°

Average low7°

Average precipitation0.03 in

Chance of precipitation23%

Record high38° (2018)

Record low-24° (1966)

Sun, 2518° / 8°

0.04

18 °

Lagoon, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high18°

Average low8°

Average precipitation0.04 in

Chance of precipitation30%

Record high38° (2023)

Record low-28° (1996)

Mon, 2616° / 7°

0.06

16 °

Lagoon, Monday, 26 October

Climate normal for this date — 60-year average.

Average high16°

Average low7°

Average precipitation0.06 in

Chance of precipitation33%

Record high35° (2018)

Record low-23° (1966)

Tue, 2715° / 4°

0.03

15 °

Lagoon, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high15°

Average low4°

Average precipitation0.03 in

Chance of precipitation23%

Record high39° (2019)

Record low-29° (1985)

Wed, 2817° / 5°

0.05

17 °

Lagoon, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high17°

Average low5°

Average precipitation0.05 in

Chance of precipitation28%

Record high38° (2019)

Record low-21° (2001)

Thu, 2916° / 6°

0.04

16 °

Lagoon, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high16°

Average low6°

Average precipitation0.04 in

Chance of precipitation27%

Record high35° (2002)

Record low-22° (1975)

Fri, 3015° / 5°

0.05

15 °

Lagoon, Friday, 30 October

Climate normal for this date — 60-year average.

Average high15°

Average low5°

Average precipitation0.05 in

Chance of precipitation33%

Record high36° (2002)

Record low-30° (1975)

Sat, 3113° / 3°

0.04

13 °

Lagoon, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high13°

Average low3°

Average precipitation0.04 in

Chance of precipitation27%

Record high34° (2021)

Record low-32° (1975)

Sun, 0115° / 3°

0.02

15 °

Lagoon, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high15°

Average low3°

Average precipitation0.02 in

Chance of precipitation23%

Record high38° (2017)

Record low-32° (1975)

Mon, 0215° / 5°

0.02

15 °

Lagoon, Monday, 2 November

Climate normal for this date — 60-year average.

Average high15°

Average low5°

Average precipitation0.02 in

Chance of precipitation18%

Record high41° (2017)

Record low-24° (1985)

Tue, 0314° / 3°

0.03

14 °

Lagoon, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high14°

Average low3°

Average precipitation0.03 in

Chance of precipitation20%

Record high33° (2003)

Record low-26° (1999)

Wed, 0413° / 4°

0.04

13 °

Lagoon, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high13°

Average low4°

Average precipitation0.04 in

Chance of precipitation23%

Record high32° (2002)

Record low-23° (1975)

Thu, 0513° / 2°

0.02

13 °

Lagoon, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high13°

Average low2°

Average precipitation0.02 in

Chance of precipitation20%

Record high34° (2002)

Record low-24° (1975)

Fri, 0612° / 1°

0.03

12 °

Lagoon, Friday, 6 November

Climate normal for this date — 60-year average.

Average high12°

Average low1°

Average precipitation0.03 in

Chance of precipitation25%

Record high36° (2002)

Record low-26° (2012)

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 Lagoon, 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 Lagoon, 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.