Chiniak, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chiniak, a community in Kodiak Island Borough County, Alaska.
Overnight
37°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 37. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
7-day forecast for Chiniak
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 37°F | Chance Rain Showers | 5 to 10 mph W | 65% |
| Wednesday | 43°F | Widespread Rain Showers | 15 mph S | 91% |
| Wednesday Night | 35°F | Isolated Rain Showers | 5 to 10 mph SE | 19% |
| Thursday | 42°F | Chance Rain Showers then Chance Rain And Snow Showers | 15 to 20 mph N | 40% |
| Thursday Night | 34°F | Chance Rain And Snow Showers | 10 to 20 mph NW | 44% |
| Friday | 39°F | Mostly Cloudy | 10 mph NW | 8% |
| Friday Night | 33°F | Chance Rain And Snow | 5 to 10 mph W | 39% |
| Saturday | 38°F | Chance Light Snow | 5 mph W | 41% |
| Saturday Night | 29°F | Chance Light Snow | 5 mph NW | 37% |
| Sunday | 37°F | Chance Light Snow | 5 mph NW | 40% |
| Sunday Night | 31°F | Rain And Snow Likely | 5 to 10 mph N | 67% |
| Monday | 40°F | Rain And Snow Likely | 10 to 15 mph N | 71% |
| Monday Night | 33°F | Rain And Snow Likely then Chance Rain And Snow | 10 to 15 mph N | 60% |
| Tuesday | 39°F | Chance Rain And Snow | 10 mph NW | 54% |
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.