Seward, AK Weather & Growing Conditions
Tonight
36°F
Chance Rain Showers then Chance Light Rain
A chance of rain showers before 1am, then a chance of rain between 1am and 4am, then rain showers likely. Mostly cloudy, with a low around 36. West wind 0 to 10 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Chance Rain Showers then Chance Light Rain | 0 to 10 mph W | 56% |
| Saturday | 43°F | Rain Showers | 5 to 10 mph SE | 100% |
| Saturday Night | 34°F | Light Rain | 5 to 15 mph NE | 100% |
| Sunday | 44°F | Light Rain then Rain Showers Likely | 5 to 15 mph N | 94% |
| Sunday Night | 30°F | Rain Showers | 0 to 5 mph NW | 97% |
| Monday | 40°F | Snow Showers | 0 to 10 mph SE | 97% |
| Monday Night | 28°F | Rain And Snow Showers | 5 mph NE | 81% |
| Tuesday | 42°F | Chance Snow Showers | 5 to 10 mph N | 39% |
| Tuesday Night | 28°F | Slight Chance Rain And Snow Showers | 10 to 15 mph NW | 17% |
| Wednesday | 43°F | Mostly Sunny | 5 to 10 mph N | 14% |
| Wednesday Night | 29°F | Chance Rain And Snow Showers | 5 mph E | 36% |
| Thursday | 42°F | Chance Rain And Snow Showers | 5 to 10 mph SE | 48% |
| Thursday Night | 30°F | Rain And Snow Showers Likely | 10 mph SE | 69% |
| Friday | 42°F | Rain And Snow Showers Likely | 10 mph NE | 69% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seward, AK
Last spring frost
May 2
First fall frost
Oct 7
Growing season
158 days
Explore more for Seward, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Seward Ap, Ak (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.