What is today's weather forecast for Gustavus, AK?

Today's forecast for Gustavus shows a low of 9 degrees Fahrenheit. Mostly cloudy, with a low around 9.

What is the 7-day weather forecast for Gustavus, AK?

The 7-day forecast for Gustavus shows highs from 8 to 21 degrees and lows from -1 to 9 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Gustavus, AK this week?

Yes, rain is possible in Gustavus this week. Precipitation chances: Tuesday (50% chance), Wednesday (50% chance).

How accurate is the Gustavus weather forecast?

WeatherForYou provides highly accurate Gustavus forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Gustavus, AK Weather Forecast and Current Conditions

WEATHER ALERTS - Cold Weather Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

22°F
Feels Like 17°F

Humidity 63% Dew Point 11°F Wind N 4 MPH Gusts 6 Barometer N/A

Report from a MADIS/MESONET weather station 0.5 mi. SE of central Gustavus
at 6:12 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

ThuDec 18

FriDec 19

SatDec 20

SunDec 21

-1

MonDec 22

TueDec 23

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 8°F to 16°F. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 22°F below the historical average for December. Normal highs for this period are around 35°F with lows around 27°F.

This Date in Weather History

1924 - A severe icestorm struck central Illinois. It coated the ground with nearly two inches of glaze at Springfield. The storm caused 21 million dollars damage along with much hardship. Ice was on the trees until the 4th of January, and electricity was not restored until January 10th.

Gustavus, AK 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Mostly cloudy, with a low around 9. North wind 10 to 15 mph.

Thursday Dec 18

Day: Mostly sunny, with a high near 16. North wind around 15 mph becoming east in the afternoon.

Night: Partly cloudy, with a low around 5. North wind 10 to 15 mph.

Friday Dec 19

Day: Mostly sunny, with a high near 12. North wind around 10 mph.

Night: Mostly clear, with a low around 2. North wind 5 to 10 mph.

Saturday Dec 20

Day: Mostly sunny, with a high near 12.

Night: Partly cloudy, with a low around 2.

Sunday Dec 21

Day: Sunny, with a high near 9.

Night: Mostly clear, with a low around -1.

Monday Dec 22

Day: Mostly sunny, with a high near 8.

Night: Partly cloudy, with a low around 1.

Tuesday Dec 23

Day: A chance of snow. Partly sunny, with a high near 16.

Night: A chance of snow. Mostly cloudy, with a low around 7.

Wednesday Dec 24

Day: A chance of snow. Cloudy, with a high near 21.

About Gustavus, AK

Gustavus (Lingít: Wanachích T’aak Héen) (gus-TAY-vəs) is a second-class city in Hoonah-Angoon Census Area in the U.S. state of Alaska. According to the 2020 census, its population of 655, reflects a 48% increase from 442 in the 2010 census, making it one of the fastest growing communities in Alaska.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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