Mud Bay, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mud Bay, a community in Skagway Municipality County, Alaska.
Today
60°F
Partly Sunny
Partly sunny, with a high near 60. South wind 5 to 15 mph.
7-day forecast for Mud Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Partly Sunny | 5 to 15 mph S | 0% |
| Tonight | 51°F | Mostly Cloudy | 5 to 15 mph S | 0% |
| Wednesday | 60°F | Mostly Sunny | 5 to 15 mph S | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 15 mph S | 0% |
| Thursday | 61°F | Partly Sunny | 5 to 10 mph SW | 1% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 10 mph SE | 4% |
| Friday | 63°F | Mostly Cloudy | 5 to 15 mph E | 1% |
| Friday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 15 mph S | 17% |
| Saturday | 58°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph S | 17% |
| Saturday Night | 53°F | Mostly Cloudy | 5 to 10 mph SE | 6% |
| Sunday | 65°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 53°F | Mostly Cloudy | 5 to 10 mph E | 0% |
| Monday | 66°F | Partly Sunny | 5 to 15 mph NW | 0% |
| Monday Night | 53°F | Mostly Cloudy | 10 to 15 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Mud Bay (59.151, -135.356). Updated through the day.
Growing snapshot for Mud Bay
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
176 days
More local growing data for Mud Bay: nearby ZIP 99840 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Skagway Ap, Ak (7.3 mi from Mud Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.