Sitka, AK Weather & Growing Conditions
Today
44°F
Rain
Rain. Cloudy, with a high near 44. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 44°F | Rain | 5 to 10 mph E | 100% |
| Tonight | 38°F | Rain | 0 to 5 mph S | 89% |
| Thursday | 44°F | Heavy Rain | 15 to 25 mph SE | 100% |
| Thursday Night | 37°F | Heavy Rain | 10 to 15 mph SE | 100% |
| Friday | 44°F | Heavy Rain | 15 to 20 mph S | 100% |
| Friday Night | 34°F | Rain | 5 to 20 mph S | 100% |
| Saturday | 40°F | Rain | 5 to 20 mph E | 77% |
| Saturday Night | 32°F | Rain | 10 to 20 mph E | 84% |
| Sunday | 41°F | Rain | 10 mph SE | 83% |
| Sunday Night | 32°F | Heavy Rain | 10 to 15 mph SE | 83% |
| Monday | 42°F | Heavy Rain | 15 to 20 mph E | 100% |
| Monday Night | 34°F | Heavy Rain | 15 to 20 mph SE | 100% |
| Tuesday | 43°F | Rain | 15 mph SE | 100% |
| Tuesday Night | 34°F | Light Rain | 5 to 15 mph E | 100% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sitka, AK
Last spring frost
May 3
First fall frost
Oct 18
Growing season
166 days
Explore more for Sitka, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Sitka 1 Ne, Ak (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.