Alaska (Ketchikan)
Today
Today weather in Alaska
Friday, August 21st, 2026
19°
Sunny
Feels like 17° · Low 13°
Mild temperatures are expected in Alaska Today, peaking at around 19 °F and dropping to 13 °F by night. It'll be quite breezy in Alaska Today with average wind speeds of 20 km/h. There's a slight chance of rain at 13%. Expect a humid atmosphere, with levels hovering around 82%.
19° / 13°
Temp
13%
Rain
20 km/h
Wind
82%
Humidity
Alaska Weather Pages
Alaska hourly forecast for today
Scroll right to see more weather forecasts for Alaska today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:31 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:07 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  |  | |  | | |  |  | | | | | | | | | |  | | | | Next |
| temperatures | 14.4° | 14.1° | 13.7° | 13.4° | 13.3° | 13.3° | Sunrise | 13.3° | 14° | 15.2° | 16.3° | 17.3° | 18.1° | 18.8° | 19.3° | 19.4° | 19.3° | 19.3° | 19.3° | 18.5° | 17.4° | 15.9° | Sunset | 15.7° | 15.3° | 14.7° | |
| Feels like | 12.4° | 12° | 11.5° | 11.3° | 11.1° | 11.1° | 11.2° | 11.8° | 12.9° | 13.9° | 14.8° | 15.5° | 16.2° | 16.6° | 16.6° | 16.2° | 16.4° | 16.7° | 16.6° | 16.1° | 14.5° | 14.4° | 14.2° | 14° | |||
| wind speed | 15 km/h | 15 km/h | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 17 km/h | 17 km/h | 18 km/h | 18 km/h | 18 km/h | 18 km/h | 19 km/h | 21 km/h | 20 km/h | 18 km/h | 16 km/h | 13 km/h | 13 km/h | 13 km/h | 12 km/h | 9 km/h | |||
| wind degree | 342° | 341° | 336° | 338° | 337° | 338° | 337° | 336° | 335° | 333° | 334° | 334° | 332° | 330° | 326° | 327° | 330° | 332° | 326° | 322° | 320° | 325° | 329° | 341° | |||
| wind direction | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NNW | NNW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 14% | 14% | 15% | 16% | 16% | 20% | 17% | 22% | 17% | 13% | 18% | 17% | 14% | 6% | 6% | 10% | 14% | 13% | 8% | 9% | 12% | 14% | 18% | 19% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 90% | 92% | 94% | 95% | 96% | 96% | 96% | 92% | 86% | 80% | 76% | 72% | 68% | 66% | 66% | 67% | 67% | 67% | 73% | 79% | 85% | 87% | 90% | 93% | |||
| dew point | 12.8° | 12.8° | 12.7° | 12.7° | 12.6° | 12.6° | 12.6° | 12.7° | 12.9° | 12.9° | 13° | 12.9° | 12.9° | 12.8° | 12.9° | 13.1° | 13.1° | 13.1° | 13.5° | 13.8° | 13.5° | 13.6° | 13.7° | 13.6° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 5% | 5% | 5% | 5% | 8% | 34% | 12% | 60% | 50% | 38% | 82% | 90% | 80% | 24% | 28% | 60% | 82% | 75% | 19% | 5% | 5% | 24% | 43% | 39% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.9 | 1.9 | 3.1 | 4.3 | 5.1 | 5.3 | 4.8 | 3.8 | 2.5 | 1.3 | 0.6 | 0.2 | 0 | 0 | 0 | 0 |
Weather in Alaska today
The weather in Alaska today is expected to be slightly warmer than usual, with a forecast temperature of 19 °F, compared to an average of 16.5 °F for August 21st in recent years.
temperatures
19 °F
rain
0 mm
wind
20 km/h
UV
Moderate
🌫️ Air quality, UV & pollen - Alaska Live AQI, UV index and pollen levels. Air Quality →
Alaska daylight overview ☀️
Today in Alaska, The sun rises at 05:31 and sets at 20:07, giving a total daylight duration of 14 hours and 36 minutes.
Counties in Alaska
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Top locations in Alaska
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AnchorageDenali National ParkFairbanksGlacier Bay National Park and PreserveJuneauKetchikanSewardSitkaSkagwayWhittier
More Locations Quick links
More Alaska weather pages
What to wear today in Alaska? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Alaska forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Alaska - FAQ
What is the maximum temperature for today in Alaska?
The maximum temperature for today in Alaska is expected to be 19° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Alaska? 🌧️
Yes, there is a 13% chance of rain in Alaska today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Alaska? 🌀
The wind in Alaska is expected to blow at 20 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Alaska today?
Given the forecast of 19 °F with a 13% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Alaska today.
What is the sunrise and sunset time for Alaska today?
The sun is expected to rise at 05:31 and set at 20:07 in Alaska.
How accurate is the weather forecast Alaska today? ✅
Alaska weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Alaska?Get accurate weather forecasts for Alaska, located at latitude 55.342 and longitude -131.648. Stay updated with localized weather information tailored for Alaska.
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