Juneau, AK Weather Forecast
Right now it is 45°F and cloudy in Juneau (as of Tue, 10:35 AM AKST). Today: high near 44°F. Tomorrow: rain, high near 44°F. Official NWS forecast and alerts, refreshed every 30 minutes.
Current conditions
Measured at Juneau, Juneau International Airport (7 mi from the city center).
Weather tomorrow in Juneau
Rain
76% chance of rain/snow44°FRain. Cloudy, with a high near 44. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Light Rain 100% chance of rain/snow42°FRain. Cloudy, with a low around 42. Southeast wind around 10 mph. Chance of precipitation is 100%.
Weather alerts
No active National Weather Service watches, warnings or advisories for Juneau right now.
7-day forecast
Light Rain Likely 100% chance of rain/snow44°F / 42°FRain likely. Cloudy, with a high near 44. East wind around 15 mph. Chance of precipitation is 70%. Tonight: Rain. Cloudy, with a low around 42. East wind 10 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Rain 100% chance of rain/snow44°F / 42°FRain. Cloudy, with a high near 44. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Wednesday Night: Rain. Cloudy, with a low around 42. Southeast wind around 10 mph. Chance of precipitation is 100%.
Light Rain 100% chance of rain/snow45°F / 40°FRain. Cloudy, with a high near 45. East wind 5 to 10 mph. Chance of precipitation is 100%. Thursday Night: Rain. Cloudy, with a low around 40. Chance of precipitation is 100%.
Light Rain 100% chance of rain/snow45°F / 39°FRain. Cloudy, with a high near 45. Friday Night: Rain. Cloudy, with a low around 39.
Light Rain Likely 72% chance of rain/snow42°F / 35°FRain likely. Cloudy, with a high near 42. Saturday Night: Rain likely. Cloudy, with a low around 35.
Light Rain Likely 70% chance of rain/snow41°F / 34°FRain likely. Cloudy, with a high near 41. Sunday Night: Rain likely. Cloudy, with a low around 34.
Light Rain Likely 69% chance of rain/snow41°F / 34°FRain likely. Cloudy, with a high near 41. Monday Night: Rain likely before 9pm, then rain and snow likely. Cloudy, with a low around 34.
Forecast issued by NWS forecast office AJK · updated Nov 3, 6:40 AM AKST. Daytime highs and overnight lows are on the right.
Hourly forecast, radar & more on weather.gov
Nearby cities
Juneau population: 31,609 (U.S. Census Bureau, July 1, 2025 estimate). More Alaska cities · All US cities
Source: National Weather Service / NOAA (public domain), fetched live. Tachlis is not affiliated with the NWS.
Questions & answers
What is the weather tomorrow in Juneau?
Wednesday, November 4: Rain, high near 44°F; night: light rain, low around 42°F.
Where does the Juneau forecast come from?
From the National Weather Service forecast office AJK, which writes the official forecast for Juneau's 2.5 km grid square. Current conditions come from the nearest NWS/FAA weather station.
How often is the Juneau weather updated?
This page fetches fresh data from the National Weather Service at most every 30 minutes, and checks for new watches and warnings every 5 minutes.
What time zone are the times shown in?
Local time for Juneau (America/Anchorage).
Why can the current temperature differ from the forecast?
The current reading is a real measurement at a weather station, often at an airport, while the forecast describes the whole grid square around the city. Temperatures can differ by a few degrees across a city.