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Hourly Forecast
Daylight Hours
07:30
Sunrise
19:41
Sunset
Moon
Waxing Crescent
13:15
Moonrise
21:55
Moonset
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Weather in Anchorage tomorrow, September 17, 2026
Anchorage is set for a fine, sunny day on September 17, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a grey start, with morning cloud around 73% by 11:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 28°C and cools toward 17°C. Moisture in the air spans 62%-85%, with the highest values around 04:00. Winds stay light, near 2.8 km/h by 17:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 69% by 15:00. Sunshine remains the exception, not the rule. Expect visibility around 16.1 km. Sunrise is at 07:31 and sunset at 19:40, giving 12 hours 8 minutes of sunlight today.
Overall, Anchorage on September 17, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 28°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 31°C. The average temperature during this period is around 26°C.
How cold does it get in Anchorage?
The coldest month in Anchorage is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Anchorage?
The wettest month in Anchorage is April, with an average of 134mm of precipitation.
What is the driest time of year in Anchorage?
The driest month in Anchorage is October, with an average of 82mm of precipitation.
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