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.
Today
53°F
Partly Sunny
Partly sunny, with a high near 53. Southwest wind 0 to 5 mph.
7-day forecast for False Pass
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Partly Sunny | 0 to 5 mph SW | 7% |
| Tonight | 48°F | Mostly Cloudy | 0 to 5 mph S | 9% |
| Wednesday | 54°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 5 mph SE | 22% |
| Wednesday Night | 47°F | Slight Chance Light Rain | 0 to 5 mph N | 23% |
| Thursday | 54°F | Mostly Cloudy | 0 to 5 mph N | 13% |
| Thursday Night | 48°F | Mostly Cloudy | 0 to 5 mph NE | 21% |
| Friday | 57°F | Partly Sunny | 0 to 5 mph SE | 6% |
| Friday Night | 51°F | Mostly Cloudy | 5 mph NE | 14% |
| Saturday | 57°F | Slight Chance Rain Showers | 5 mph NE | 15% |
| Saturday Night | 50°F | Cloudy then Slight Chance Rain Showers | 5 mph NE | 20% |
| Sunday | 56°F | Chance Rain Showers | 5 to 10 mph S | 27% |
| Sunday Night | 50°F | Chance Rain Showers | 5 to 10 mph S | 39% |
| Monday | 56°F | Chance Rain Showers | 5 to 10 mph W | 40% |
| Monday Night | 49°F | Chance Rain Showers | 5 to 10 mph E | 50% |
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 Aug 4, 2026.