Juneau, AK Weather & Growing Conditions
Today
62°F
Mostly Cloudy
Mostly cloudy, with a high near 62. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Mostly Cloudy | 5 mph NW | 2% |
| Tonight | 52°F | Mostly Cloudy | 0 to 5 mph NW | 1% |
| Wednesday | 64°F | Partly Sunny | 0 to 5 mph NW | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Thursday | 65°F | Partly Sunny | 0 to 5 mph NW | 4% |
| Thursday Night | 54°F | Mostly Cloudy | 0 to 5 mph NW | 9% |
| Friday | 65°F | Slight Chance Rain Showers | 0 to 5 mph W | 24% |
| Friday Night | 54°F | Slight Chance Rain Showers | 0 to 5 mph NW | 24% |
| Saturday | 61°F | Slight Chance Rain Showers | 0 to 5 mph W | 19% |
| Saturday Night | 54°F | Mostly Cloudy | 0 to 5 mph NW | 8% |
| Sunday | 66°F | Partly Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 54°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Monday | 68°F | Partly Sunny | 0 to 5 mph N | 0% |
| Monday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Juneau, AK
Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
183 days
Explore more for Juneau, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Juneau Dwtn, Ak (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.