Juneau, AK Weather & Growing Conditions
Tonight
36°F
Rain And Snow
Rain and snow. Cloudy, with a low around 36. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Rain And Snow | 10 to 15 mph E | 100% |
| Wednesday | 38°F | Rain And Snow Likely then Rain And Snow | 5 to 10 mph E | 82% |
| Wednesday Night | 34°F | Rain And Snow | 5 to 10 mph SE | 99% |
| Thursday | 38°F | Rain And Snow | 10 to 15 mph NE | 100% |
| Thursday Night | 33°F | Rain And Snow | 10 to 15 mph E | 100% |
| Friday | 38°F | Rain then Rain And Snow | 15 mph SE | 100% |
| Friday Night | 33°F | Rain And Snow | 10 to 20 mph S | 100% |
| Saturday | 36°F | Light Snow | 10 to 25 mph NE | 79% |
| Saturday Night | 30°F | Light Snow | 15 to 25 mph NE | 75% |
| Sunday | 34°F | Light Snow | 10 to 15 mph E | 83% |
| Sunday Night | 30°F | Light Snow | 10 to 15 mph SE | 83% |
| Monday | 34°F | Light Snow Likely | 15 to 20 mph NE | 74% |
| Monday Night | 30°F | Light Snow | 15 to 20 mph E | 76% |
| Tuesday | 35°F | Light Snow | 15 mph E | 76% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Juneau, AK
Last spring frost
May 3
First fall frost
Oct 14
Growing season
164 days
Explore more for Juneau, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Annex Creek, Ak (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.