Juneau City and Borough weather, town by town
1 place in Juneau City and Borough, Alaska, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1917 to 2026. Station extremes, not official state records.
Juneau City and Borough Weather Facts
Juneau City and Borough has 1 place on myweatherrock (1 boroughs), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 84°F at Annex Creek on June 15, 1936. The coldest night is -18°F at Annex Creek on February 1, 1917. The wettest day brought 6.35 inches of rain at Annex Creek on October 9, 1979. The biggest single-day snow measured 49.02 inches at Annex Creek on December 31, 2025. Those are station measurements from NOAA's daily records, 1917 to 2026, not official state records. By area the largest place is Juneau, about 2,703 square miles.
About Juneau City and Borough weather
The map on the Now tab shows every Juneau City and Borough town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 1 Juneau City and Borough towns with station normals, the warmest month is July, when the day usually reaches 60°F, and the coldest is January, when the night usually falls to 22°F. January is the wettest, with rain on about 20 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Juneau City and Borough weather records
Measured at the NOAA stations serving these towns, daily records 1917 to 2026. Station extremes, not official state records.
Common questions about Juneau City and Borough weather
- What is the hottest temperature recorded at a Juneau City and Borough station?
- 84°F at Annex Creek on June 15, 1936, in the NOAA daily station records myweatherrock holds (1917 to 2026).
- What is the coldest temperature recorded at a Juneau City and Borough station?
- -18°F at Annex Creek on February 1, 1917.
- What is the most rain a Juneau City and Borough station has measured in one day?
- 6.35 inches at Annex Creek on October 9, 1979.
- What is the biggest one-day snowfall at a Juneau City and Borough station?
- 49.02 inches at Annex Creek on December 31, 2025.
- How many Juneau City and Borough towns have a weather page here?
- 1: 1 boroughs. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Juneau City and Borough forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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