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Hourly Forecast
Daylight Hours
07:37
Sunrise
20:10
Sunset
Moon
Waxing Crescent
14:51
Moonrise
20:05
Moonset
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Weather in Anchorage today, September 15, 2026
Rain features in Anchorage on September 15, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
Expect highs of 15°C and cooler readings close to 12°C. Relative humidity sits between 78% and 91%, reaching its peak around 19:00. Winds stay light, near 9.1 km/h by 23:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 100% around 15:00. Skies remain cluttered, with cover about 100% by 15:00. Visibility stays generally good near 10.2 km on average, though it can drop toward 3.8 km in thicker cloud or showers. Daylight runs from 07:37 to 20:10, lasting 12 hours 32 minutes of sunlight today.
The practical takeaway for Anchorage on September 15, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 15°C.
Frequently asked questions about weather in Anchorage
How warm does it get in Anchorage?
The warmest month in Anchorage is July, with average high temperatures of 18°C. The average temperature during this period is around 15°C.
How cold does it get in Anchorage?
The coldest month in Anchorage is January, with average low temperatures of -8°C. The average temperature during this period is around -6°C.
What is the wettest time of year in Anchorage?
The wettest month in Anchorage is August, with an average of 132mm of precipitation.
What is the driest time of year in Anchorage?
The driest month in Anchorage is April, with an average of 33mm of precipitation.
