Thorne Bay, AK Weather & Growing Conditions
This Afternoon
56°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a high near 56. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Slight Chance Rain Showers | 10 to 15 mph SE | 22% |
| Tonight | 53°F | Rain Showers | 10 to 15 mph SE | 100% |
| Saturday | 56°F | Rain Showers | 10 to 15 mph SE | 100% |
| Saturday Night | 53°F | Rain Showers | 15 to 20 mph SE | 100% |
| Sunday | 58°F | Showers And Thunderstorms | 10 to 15 mph S | 100% |
| Sunday Night | 49°F | Showers And Thunderstorms | 5 to 10 mph S | 100% |
| Monday | 55°F | Showers And Thunderstorms | 5 to 10 mph SE | 100% |
| Monday Night | 48°F | Showers And Thunderstorms | 5 mph SE | 81% |
| Tuesday | 53°F | Rain Showers | 5 to 20 mph SE | 100% |
| Tuesday Night | 47°F | Rain Showers | 5 to 10 mph SE | 84% |
| Wednesday | 53°F | Rain Showers Likely | 5 to 10 mph SE | 73% |
| Wednesday Night | 46°F | Rain Showers Likely | 5 mph E | 60% |
| Thursday | 56°F | Chance Rain Showers | 5 mph NE | 49% |
| Thursday Night | 46°F | Chance Rain Showers | 0 to 5 mph E | 41% |
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 Sep 19, 2026.