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.
Overnight
50°F
Rain Showers
Rain showers. Cloudy, with a low around 50. Southeast wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hobart Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Rain Showers | 10 mph SE | 100% |
| Saturday | 55°F | Rain Showers | 10 to 15 mph SE | 100% |
| Saturday Night | 50°F | Rain Showers | 15 mph SE | 100% |
| Sunday | 52°F | Rain Showers | 15 mph SE | 100% |
| Sunday Night | 46°F | Rain Showers | 10 to 15 mph SE | 100% |
| Monday | 51°F | Rain Showers | 5 to 10 mph SE | 100% |
| Monday Night | 44°F | Rain Showers | 5 to 10 mph SE | 100% |
| Tuesday | 51°F | Rain Showers | 5 to 10 mph SE | 100% |
| Tuesday Night | 43°F | Rain Showers | 5 to 10 mph SE | 100% |
| Wednesday | 50°F | Rain Showers Likely | 5 mph SE | 72% |
| Wednesday Night | 43°F | Rain Showers Likely | 5 mph SE | 66% |
| Thursday | 51°F | Chance Rain Showers | 5 mph SE | 28% |
| Thursday Night | 42°F | Chance Rain Showers | 0 to 5 mph SE | 25% |
| Friday | 52°F | Chance Rain Showers | 0 to 5 mph SE | 36% |
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 Sep 19, 2026.