Deltana, AK Weather & Growing Conditions
Today
40°F
Rain Showers
Rain showers. Mostly cloudy, with a high near 40. South wind 30 to 35 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 40°F | Rain Showers | 30 to 35 mph S | 78% |
| Tonight | 31°F | Scattered Rain Showers | 20 to 30 mph S | 30% |
| Wednesday | 41°F | Isolated Rain Showers then Mostly Sunny | 10 to 20 mph SW | 17% |
| Wednesday Night | 32°F | Partly Cloudy | 5 to 10 mph SW | 8% |
| Thursday | 43°F | Mostly Sunny then Scattered Rain Showers | 5 mph W | 29% |
| Thursday Night | 33°F | Scattered Rain Showers | 5 to 10 mph NW | 37% |
| Friday | 42°F | Scattered Rain Showers | 5 to 10 mph SW | 52% |
| Friday Night | 33°F | Scattered Rain Showers | 5 mph NW | 52% |
| Saturday | 41°F | Scattered Rain Showers | 5 mph NE | 38% |
| Saturday Night | 32°F | Scattered Rain Showers | 5 mph N | 38% |
| Sunday | 42°F | Scattered Rain Showers | 5 mph N | 32% |
| Sunday Night | 33°F | Scattered Rain Showers | 5 mph N | 32% |
| Monday | 43°F | Scattered Rain Showers | 5 mph N | 39% |
| Monday Night | 33°F | Scattered Rain Showers | 5 mph NW | 39% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Deltana, AK
Last spring frost
May 30
First fall frost
Aug 24
Growing season
84 days
Explore more for Deltana, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Dry Creek, Ak (26.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.