See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
12°
Drizzle
Feels Like: 11°
Min: 9°
Max: 16°
The next few hours will be mostly cloudy, with tomorrow reaching 13°C and dropping to 10°C. The coming days will be rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:37
Sunrise
19:06
Sunset
Moon
Waxing Crescent
13:15
Moonrise
19:24
Moonset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Juneau tomorrow, September 16, 2026
Juneau starts September 16, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 00:00. Cloud is also thick early on, peaking near 100% around 03:00.
Expect highs of 13°C and cooler readings close to 10°C. The air stays humid, with relative humidity between 92% and 99% and the peak around 21:00. Airflow remains manageable, reaching about 3.6 km/h around 13:00.
The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 100% at 12:00 keeps the feel grey. Expect visibility near 7.2 km, with poorer spells close to 0.1 km. Daylight runs from 06:40 to 19:03, lasting 12 hours 23 minutes of sunlight today.
Overall, Juneau on September 16, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 13°C.
Frequently asked questions about weather in Juneau
How warm does it get in Juneau?
The warmest month in Juneau is July, with average high temperatures of 17°C. The average temperature during this period is around 14°C.
How cold does it get in Juneau?
The coldest month in Juneau is February, with average low temperatures of -6°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Juneau?
The wettest month in Juneau is October, with an average of 344mm of precipitation.
What is the driest time of year in Juneau?
The driest month in Juneau is June, with an average of 161mm of precipitation.
