Juneau International Airport (JNU) 15 Day Weather Forecast, Juneau United States

Current weather conditions and 15 day weather forecast for Juneau International Airport in Juneau, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at JNU

10 January 2026 Sat
4.1 ° C
( 39.4°F )

Light rain
Light rain
Feels Like : 2 ° C / 35.6°F
Humidity : % 93
Pressure : 996 mb
Wind Speed : 8.3 kmph / 5.1 miles from SSESSE
Visibility : 11 km
Precipitation (rainfall) : 0.92 mm
Cloud (%) : 100

15-day weather forecast for Juneau International Airport, Juneau, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
10 January 2026 Sat Moderate or heavy snow showers Moderate or heavy snow showers -1.3 ° C 0.8 ° C -0.3 ° C % 99 13.3 km/h 72%
11 January 2026 Sun Heavy snow Heavy snow -0.9 ° C 0.8 ° C -0.1 ° C % 99 15.1 km/h 82%
12 January 2026 Mon Heavy snow Heavy snow -1.1 ° C 1.9 ° C 0.7 ° C % 99 15.5 km/h 77%
13 January 2026 Tue Light rain Light rain -0.4 ° C 1.8 ° C 1 ° C % 100 11.5 km/h 72%
14 January 2026 Wed Heavy snow Heavy snow -1.2 ° C -0.2 ° C -0.1 ° C % 95 32 km/h 63%
15 January 2026 Thu Light snow Light snow -5.3 ° C -3.2 ° C -4.1 ° C % 94 5.8 km/h 81%
16 January 2026 Fri Sunny Sunny -7.7 ° C -3.2 ° C -5.5 ° C % 88 6.1 km/h 0%
17 January 2026 Sat Mist Mist -4.7 ° C 0.1 ° C -1.3 ° C % 96 4 km/h 0%
18 January 2026 Sun Light freezing rain Light freezing rain -5.2 ° C -2.1 ° C -2.9 ° C % 95 4 km/h 72%
19 January 2026 Mon Moderate snow Moderate snow -2.8 ° C -1.9 ° C -2.2 ° C % 99 5.4 km/h 62%
20 January 2026 Tue Light freezing rain Light freezing rain -16.4 ° C -5.2 ° C -9.7 ° C % 84 14.8 km/h 76%
21 January 2026 Wed Overcast  Overcast -24.9 ° C -21 ° C -21.7 ° C % 82 15.5 km/h 0%
22 January 2026 Thu Sunny Sunny -28.8 ° C -24.5 ° C -26.8 ° C % 82 14.8 km/h 0%
23 January 2026 Fri Sunny Sunny -28.5 ° C -23.3 ° C -25.8 ° C % 79 13 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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