Chiniak, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chiniak, a community in Kodiak Island Borough County, Alaska.
This Afternoon
44°F
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 44. North wind around 5 mph. Chance of precipitation is 70%.
7-day forecast for Chiniak
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 44°F | Rain Showers Likely | 5 mph N | 66% |
| Tonight | 37°F | Rain Showers Likely | 10 to 15 mph SW | 62% |
| Wednesday | 43°F | Chance Rain Showers | 5 to 15 mph S | 45% |
| Wednesday Night | 34°F | Chance Rain Showers then Chance Rain And Snow Showers | 5 mph E | 44% |
| Thursday | 42°F | Chance Rain And Snow Showers then Chance Rain And Snow | 15 to 20 mph N | 50% |
| Thursday Night | 33°F | Rain And Snow Likely | 15 to 20 mph NW | 68% |
| Friday | 40°F | Rain And Snow Likely | 10 to 15 mph NW | 68% |
| Friday Night | 33°F | Light Rain Likely | 10 mph NW | 58% |
| Saturday | 40°F | Light Rain Likely | 10 mph N | 58% |
| Saturday Night | 32°F | Chance Light Rain | 5 to 10 mph N | 46% |
| Sunday | 39°F | Chance Light Rain | 5 mph N | 40% |
| Sunday Night | 32°F | Light Rain Likely | 5 mph N | 64% |
| Monday | 40°F | Light Rain Likely then Rain And Snow Likely | 5 to 10 mph N | 64% |
| Monday Night | 32°F | Rain And Snow Likely | 10 mph NE | 61% |
Forecast source: National Weather Service (api.weather.gov) for Chiniak (57.575, -152.279). Updated through the day.
Growing snapshot for Chiniak
Last spring frost
May 9
First fall frost
Oct 4
Growing season
148 days
More local growing data for Chiniak: nearby ZIP 99644 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Akhiok
Aleneva
Karluk
Kodiak
Kodiak Station
Larsen Bay
Mill Bay
Old Harbor
Ouzinkie
Port Lions
Womens Bay
Climate data from the nearest NOAA station, Ouzinkie, Ak (4.5 mi from Chiniak). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.