Gustavus, AK Weather Forecast
Local 7-day forecast
Light Rain Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Gustavus, AK in one place.
Rain likely. Mostly cloudy, with a high near 46.
Local Weather Overview
This forecast page for Gustavus, AK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 14, 2026 12:54 PM AKDT.
The active forecast window currently covers Apr 19 to Apr 20, 2026 for Gustavus, AK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 12:54 PM AKDT
- Forecast office
- AJK
- Source
- NOAA / NWS
Daily Outlook
This Week in Gustavus
Sunday looks like the warmest upcoming period in Gustavus at 46 degrees F.
Sunday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 5 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 12:54 PM AKDT
- Coverage
- 3 days
- Time zone
- America/Juneau
- Forecast office
- AJK
- Radar station
- PACG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 35.
Rain and snow likely. Mostly cloudy, with a high near 46.
Rain and snow likely. Mostly cloudy, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Light Rain Likely
|
46°F |
5 mph
NW
|
|
Sunday Night
Apr 19
|
Light Rain Likely
|
35°F |
5 mph
SW
|
|
Monday
Apr 20
|
Rain And Snow Likely
|
46°F |
5 mph
S
|
|
Monday Night
Apr 20
|
Rain And Snow Likely
|
35°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gustavus.
Nearby forecast pages are not available for this location yet.