Thorne Bay, AK Weather & Growing Conditions
Overnight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 5 mph NW | 0% |
| Tuesday | 66°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Tuesday Night | 54°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Wednesday | 67°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 10 mph W | 0% |
| Thursday | 69°F | Partly Sunny | 10 mph NW | 2% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph W | 6% |
| Friday | 66°F | Slight Chance Rain Showers | 5 mph W | 21% |
| Friday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph W | 21% |
| Saturday | 66°F | Slight Chance Rain Showers | 5 mph W | 19% |
| Saturday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph W | 16% |
| Sunday | 66°F | Partly Sunny | 5 mph NW | 3% |
| Sunday Night | 54°F | Mostly Cloudy | 5 mph NW | 0% |
| Monday | 66°F | Partly Sunny | 5 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thorne Bay, AK
Last spring frost
May 1
First fall frost
Oct 13
Growing season
166 days
Explore more for Thorne Bay, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Thorne Bay, Ak (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.