Chiniak, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chiniak, a community in Kodiak Island Borough County, Alaska.
Today
54°F
Rain
Rain. Cloudy, with a high near 54. South wind 15 to 25 mph. Chance of precipitation is 100%.
7-day forecast for Chiniak
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 54°F | Rain | 15 to 25 mph S | 95% |
| Tonight | 51°F | Light Rain Likely | 15 mph S | 68% |
| Wednesday | 54°F | Chance Light Rain | 10 to 15 mph S | 49% |
| Wednesday Night | 51°F | Chance Light Rain | 5 to 15 mph S | 45% |
| Thursday | 57°F | Chance Light Rain | 5 to 10 mph S | 44% |
| Thursday Night | 51°F | Slight Chance Light Rain | 5 to 10 mph S | 22% |
| Friday | 64°F | Mostly Cloudy | 5 to 10 mph S | 8% |
| Friday Night | 53°F | Mostly Cloudy | 5 to 10 mph SW | 8% |
| Saturday | 65°F | Partly Sunny | 0 to 5 mph SW | 7% |
| Saturday Night | 53°F | Mostly Cloudy | 0 to 5 mph SW | 8% |
| Sunday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph S | 17% |
| Sunday Night | 52°F | Chance Rain Showers | 5 mph SW | 26% |
| Monday | 64°F | Chance Rain Showers | 5 mph NW | 26% |
| Monday Night | 52°F | Chance Rain Showers | 5 mph SW | 38% |
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 Aug 4, 2026.