Kasaan, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kasaan, a city in Prince Of Wales-Hyder Census Area County, Alaska.
Overnight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. West wind around 5 mph.
7-day forecast for Kasaan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Partly Cloudy | 5 mph W | 0% |
| Tuesday | 71°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Tuesday Night | 54°F | Partly Cloudy | 5 to 10 mph NW | 0% |
| Wednesday | 73°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 10 mph NW | 0% |
| Thursday | 75°F | Partly Sunny | 0 to 5 mph NW | 2% |
| Thursday Night | 56°F | Mostly Cloudy | 0 to 5 mph NW | 7% |
| Friday | 72°F | Slight Chance Rain Showers | 0 to 5 mph W | 24% |
| Friday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph W | 24% |
| Saturday | 71°F | Slight Chance Rain Showers | 0 to 5 mph NW | 19% |
| Saturday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph W | 16% |
| Sunday | 71°F | Partly Sunny | 0 to 5 mph NW | 5% |
| Sunday Night | 54°F | Mostly Cloudy | 0 to 5 mph NW | 0% |
| Monday | 72°F | Partly Sunny | 0 to 5 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Kasaan (55.561, -132.407). Updated through the day.
Growing snapshot for Kasaan
Last spring frost
May 1
First fall frost
Oct 13
Growing season
166 days
More local growing data for Kasaan: nearby ZIP 99919 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Coffman Cove
Craig
Edna Bay
Hollis
Hydaburg
Hyder
Kake
Ketchikan
Klawock
Metlakatla
Naukati Bay
Point Baker
Port Alexander
Port Protection
Saxman
Thorne Bay
Whale Pass
Climate data from the nearest NOAA station, Thorne Bay, Ak (3.4 mi from Kasaan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.