Harman US

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
54°F
Rain Showers
Rain showers. Cloudy, with a high near 54. Southeast wind 20 to 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

7-day forecast for Mud Bay

WhenTempForecastWindPrecip
Today 54°F Rain Showers 20 to 30 mph SE 100%
Tonight 48°F Rain Showers 20 to 30 mph SE 100%
Sunday 51°F Rain Showers 30 to 40 mph SE 100%
Sunday Night 44°F Rain Showers 35 to 40 mph SE 100%
Monday 51°F Rain Showers 25 to 35 mph SE 100%
Monday Night 42°F Rain Showers 10 to 25 mph SE 96%
Tuesday 50°F Rain Showers 10 mph SE 78%
Tuesday Night 41°F Rain Showers 10 mph SE 79%
Wednesday 50°F Rain Showers Likely 5 to 10 mph SE 63%
Wednesday Night 41°F Chance Rain Showers 5 to 10 mph SE 50%
Thursday 51°F Chance Rain Showers 5 to 10 mph SE 28%
Thursday Night 41°F Chance Rain Showers 10 to 15 mph SE 29%
Friday 51°F Chance Rain Showers 15 mph SE 48%
Friday Night 42°F Rain Showers Likely 15 mph SE 56%

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

All Alaska locations ›

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 Sep 19, 2026.