Hobart Bay, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hobart Bay, a community in Petersburg Borough County, Alaska.
Today
59°F
Partly Sunny
Partly sunny, with a high near 59. West wind 0 to 5 mph.
7-day forecast for Hobart Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Partly Sunny | 0 to 5 mph W | 1% |
| Tonight | 51°F | Mostly Cloudy | 0 to 5 mph W | 0% |
| Wednesday | 61°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Thursday | 62°F | Mostly Sunny | 0 to 5 mph NW | 5% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 5 mph NW | 12% |
| Friday | 62°F | Slight Chance Rain Showers | 0 mph | 20% |
| Friday Night | 53°F | Slight Chance Rain Showers | 0 mph | 23% |
| Saturday | 59°F | Chance Rain Showers | 0 mph | 26% |
| Saturday Night | 52°F | Mostly Cloudy | 0 mph | 13% |
| Sunday | 61°F | Partly Sunny | 0 mph | 0% |
| Sunday Night | 53°F | Mostly Cloudy | 0 mph | 0% |
| Monday | 62°F | Partly Sunny | 0 mph | 12% |
| Monday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 16% |
Forecast source: National Weather Service (api.weather.gov) for Hobart Bay (57.418, -133.307). Updated through the day.
Growing snapshot for Hobart Bay
Last spring frost
Apr 29
First fall frost
Oct 17
Growing season
169 days
More local growing data for Hobart Bay: nearby ZIP 99833 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Petersburg 1, Ak (9.7 mi from Hobart Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.