Next 24 hours

US AQI

33Now
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34
351 AM
35
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374 AM
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397 AM
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3910 AM
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391 PM
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394 PM
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387 PM
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Air quality outlook

Worst hour each day

Today33Good
Sat 1739Good
Sun 1837Good
Mon 1939Good
Tue 2041Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Juneau weather

Juneau is in Juneau City and Borough, Alaska, United States at 58.30°, -134.42°. Right now it’s 45° and mostly cloudy; today’s high is 46° with a 65% chance of rain.

Alaska has the most diverse climate of any U.S. state, ranging from arctic conditions in the far north to maritime climates along the southeastern panhandle. Interior Alaska experiences extreme temperature swings, with summer highs near 90 degrees Fahrenheit and winter lows plunging below minus 50. The state's vast size means weather conditions can vary dramatically from one region to another.