St. Mary's, AK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for St. Mary's, AK in one place.
Sunny, with a high near 66. North wind 10 to 15 mph.
Local Weather Overview
This forecast page for St. Mary's, 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: Jun 1, 2026 10:14 AM AKDT.
The active forecast window currently covers Jun 3 to Jun 7, 2026 for St. Mary's, AK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 10:14 AM AKDT
- Forecast office
- AFG
- Source
- NOAA / NWS
Daily Outlook
This Week in St. Mary's
Wednesday looks like the warmest upcoming period in St. Mary's at 66 degrees F.
Sunday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 10:14 AM AKDT
- Coverage
- 6 days
- Time zone
- America/Anchorage
- Forecast office
- AFG
- Radar station
- PABC
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 45.
Sunny, with a high near 60.
Partly cloudy, with a low around 40.
Sunny, with a high near 57.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 59.
Partly cloudy, with a low around 41.
Isolated rain showers after 4pm. Mostly sunny, with a high near 56.
Isolated rain showers before 10pm. Mostly cloudy, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
66°F |
10 to 15 mph
N
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
45°F |
10 to 15 mph
N
|
|
Thursday
Jun 4
|
Sunny
|
60°F |
10 to 15 mph
N
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
40°F |
10 to 15 mph
N
|
|
Friday
Jun 5
|
Sunny
|
57°F |
10 to 15 mph
N
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
40°F |
5 to 15 mph
N
|
|
Saturday
Jun 6
|
Mostly Sunny
|
59°F |
5 to 10 mph
NW
|
|
Saturday Night
Jun 6
|
Partly Cloudy
|
41°F |
10 to 15 mph
NW
|
|
Sunday
Jun 7
|
Mostly Sunny then Isolated Rain Showers
|
56°F |
10 mph
NW
|
|
Sunday Night
Jun 7
|
Isolated Rain Showers then Mostly Cloudy
|
39°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around St. Mary's .