NWS Forecast for Juneau AK

National Weather Service Forecast for: Juneau AK
Issued by: National Weather Service Juneau, AK

Updated: 3:45 pm AKST Dec 22, 2025

This Afternoon Mostly Sunny	Tonight Mostly Clear	Tuesday Sunny	Tuesday Night Clear	Wednesday Sunny	Wednesday Night Mostly Clear	Christmas Day Chance Snow	Thursday Night Chance Snow then Partly Cloudy	Friday Mostly Sunny then Snow Likely
Hi 11 °F	Lo 7 °F	Hi 12 °F	Lo 8 °F	Hi 19 °F	Lo 15 °F	Hi 18 °F	Lo 15 °F	Hi 18 °F

Extreme Cold Warning
Cold Weather Advisory
Special Weather Statement

This Afternoon	Mostly sunny, with a high near 11. Northeast wind around 15 mph.
Tonight	Mostly clear, with a low around 7. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday	Sunny, with a high near 12. East wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night	Clear, with a low around 8. Northeast wind around 20 mph.
Wednesday	Sunny, with a high near 19. Northeast wind around 10 mph.
Wednesday Night	Mostly clear, with a low around 15.
Christmas Day	A 50 percent chance of snow after 9am. Mostly cloudy, with a high near 18.
Thursday Night	A chance of snow before 9pm. Partly cloudy, with a low around 15.
Friday	Snow likely after 3pm. Partly sunny, with a high near 18.
Friday Night	Snow. The snow could be heavy at times. Cloudy, with a low around 7.
Saturday	Snow. The snow could be heavy at times. Cloudy, with a high near 26.
Saturday Night	Snow. The snow could be heavy at times. Cloudy, with a low around 19.
Sunday	Snow likely. The snow could be heavy at times. Cloudy, with a high near 27.

Forecast from NOAA-NWS for Juneau AK.