Juneau Water Temperature
(Today) 2024
The water will feel cold. All but the most ardent watersports enthusiasts will be thinking of packing up for the winter. If not we'd suggest a thick 5/4mm wetsuit along with some boots and a hood.
*Live data from Juneau, AK: 9.4°C / 48.9°F
Current weather
(light rain)
![Partly cloudy](/images/weather/partly_cloudy.png)
The measurements for the water temperature in Juneau, Alaska are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.
*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.
Water temp by month
Monthly average max / min water temperatures
The graph below shows the range of monthly Juneau water temperature derived from many years of historical sea surface temperature data.
![Juneau average maximum / minimum water temperatures](/public/charts/juneau-us-water-temp.png)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Min °C | 3.8 | 4.1 | 3.6 | 3.7 | 4.3 | 6.2 | 7.9 | 9.7 | 8.7 | 7 | 5.7 | 4.9 |
Max °C | 5.8 | 5.4 | 5.2 | 6.2 | 8.5 | 10.7 | 12.5 | 14 | 12 | 9.3 | 8.3 | 7.3 |
Min °F | 39.6 | 39.9 | 39.1 | 39.6 | 41.4 | 44.9 | 48.1 | 51.1 | 48.9 | 45.5 | 43.3 | 41.8 |
Max °F | 41.6 | 41.2 | 40.7 | 42.1 | 45.6 | 49.4 | 52.7 | 55.4 | 52.2 | 47.8 | 45.9 | 44.2 |
The warmest water temperature is in August with an average around 53.2°F / 11.8°C. The coldest month is March with an average water temperature of 39.9°F / 4.4°C.
7 day tide forecast for Juneau
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*These tide times are estimates based on the nearest accurate location (Juneau, Alaska) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.