St. Mary's, AK Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for St. Mary's, AK in one place.
Partly sunny, with a high near 28. Northeast wind around 5 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: Oct 31, 2026 8:50 AM AKDT.
The active forecast window currently covers Nov 1 to Nov 6, 2026 for St. Mary's, AK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 1 to Nov 6, 2026
- Latest sync
- Oct 31, 2026 8:50 AM AKDT
- Forecast office
- AFG
- Source
- NOAA / NWS
Daily Outlook
This Week in St. Mary's
Monday looks like the warmest upcoming period in St. Mary's at 35 degrees F.
Friday Night is the coolest period ahead with temperatures near 22 degrees F.
The strongest winds are forecast for Monday at about 15 to 25 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 31, 2026 8:50 AM AKDT
- Coverage
- 7 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 cloudy, with a low around 24. East wind 5 to 15 mph.
A chance of rain and snow after 3pm. Mostly cloudy, with a high near 35. East wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
A chance of snow before 9pm, then areas of blowing snow and a chance of snow between 9pm and 3am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
A chance of rain and snow. Mostly cloudy, with a high near 35.
A slight chance of rain and snow before 3am. Mostly cloudy, with a low around 26.
A slight chance of snow between 9am and 3pm. Mostly cloudy, with a high near 31.
Mostly cloudy, with a low around 24.
Mostly cloudy, with a high near 30.
Mostly cloudy, with a low around 24.
Partly sunny, with a high near 30.
Mostly cloudy, with a low around 22.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 1
|
Partly Sunny
|
28°F |
5 mph
NE
|
|
Sunday Night
Nov 1
|
Mostly Cloudy
|
24°F |
5 to 15 mph
E
|
|
Monday
Nov 2
|
Mostly Cloudy then Chance Rain And Snow
|
35°F |
15 to 25 mph
E
|
|
Monday Night
Nov 2
|
Areas Of Blowing Snow
|
30°F |
20 to 25 mph
E
|
|
Tuesday
Nov 3
|
Chance Rain And Snow
|
35°F |
15 to 20 mph
E
|
|
Tuesday Night
Nov 3
|
Slight Chance Rain And Snow
|
26°F |
15 mph
NE
|
|
Wednesday
Nov 4
|
Slight Chance Light Snow
|
31°F |
15 mph
NE
|
|
Wednesday Night
Nov 4
|
Mostly Cloudy
|
24°F |
10 to 15 mph
NE
|
|
Thursday
Nov 5
|
Mostly Cloudy
|
30°F |
10 to 15 mph
NE
|
|
Thursday Night
Nov 5
|
Mostly Cloudy
|
24°F |
10 to 15 mph
NE
|
|
Friday
Nov 6
|
Partly Sunny
|
30°F |
10 mph
N
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
22°F |
10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around St. Mary's .