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Juneau weather live forecast
Today's maximum temperature in Juneau is expected to be 19°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.
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Friday
5th Sep -
Saturday
6th Sep -
Sunday
7th Sep -
Monday
8th Sep -
Tuesday
9th Sep
5-day weather forecast updated at 04:01 on Friday 5th September 2025 GMT
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The 5-day weather forecast for Alaska (Juneau) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Juneau weather forecast by day
Below are the detailed weather forecasts for Juneau for the next 5 days.
Juneau weather for Friday 5th September 2025
Expect fog in low lying areas in Juneau, Alaska with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.
- °C maximum temperature
- °C minimum temperature
- fog in low lying areas
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from S
Juneau weather for Saturday 6th September 2025
Expect broken clouds in Juneau, Alaska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °C wind chill
- kph wind from NW
Juneau weather for Sunday 7th September 2025
Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 11 kph from the west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from W
Juneau weather for Monday 8th September 2025
Expect sunshine and showers in Juneau, Alaska with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a light breeze of 11 kph from the west.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from W
Juneau weather for Tuesday 9th September 2025
Expect sunshine and showers in Juneau, Alaska with a maximum temperature of 16°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 11 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from NW
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Expires at 23:59 on Wednesday 31st Dec 2025
Metric (°C / mm) | Imperial (°F / inches)
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