False Pass, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for False Pass, a city in Aleutians East Borough County, Alaska.
This Afternoon
47°F
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 47. North wind around 5 mph. Chance of precipitation is 70%.
7-day forecast for False Pass
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Rain Showers Likely | 5 mph N | 66% |
| Tonight | 40°F | Rain Showers Likely | 5 to 15 mph NW | 66% |
| Saturday | 46°F | Rain Showers Likely | 15 to 25 mph NW | 72% |
| Saturday Night | 37°F | Rain Showers Likely | 20 to 25 mph NW | 65% |
| Sunday | 46°F | Rain Showers Likely | 20 mph NW | 63% |
| Sunday Night | 39°F | Chance Rain Showers | 15 to 20 mph NW | 43% |
| Monday | 46°F | Rain Showers | 15 to 20 mph NW | 84% |
| Monday Night | 42°F | Rain Showers | 10 to 15 mph NW | 84% |
| Tuesday | 50°F | Rain Showers Likely | 10 mph NW | 71% |
| Tuesday Night | 43°F | Chance Rain Showers | 5 to 10 mph SW | 43% |
| Wednesday | 53°F | Rain Showers Likely | 5 to 25 mph S | 64% |
| Wednesday Night | 47°F | Rain Showers | 25 to 30 mph S | 80% |
| Thursday | 55°F | Rain Showers Likely | 25 to 30 mph S | 72% |
| Thursday Night | 47°F | Rain Showers Likely | 20 to 25 mph SW | 62% |
Forecast source: National Weather Service (api.weather.gov) for False Pass (54.872, -163.334). Updated through the day.
Growing snapshot for False Pass
Last spring frost
May 25
First fall frost
Oct 4
Growing season
131 days
More local growing data for False Pass: nearby ZIP 99583 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cold Bay Ap, Ak (35.3 mi from False Pass). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.