Weather forecast for 10 daysPort Heiden, AK
Weather forecast for the weekend
Sunday Oct 18, 2026
- 52°F
- 41°F
Showers
- Precip. probability: 70%
- Precipitation: 0.04"
- Wind: 17mphSE 145°
- Humidity: 85%
- UV index: 1
- Sunrise: 9:15 am AKDT
- Sunset: 7:24 pm AKDT
- details ▼
On Sunday, October 18, expect light showers throughout the day, with a chance of dry weather later.
Minimal precipitation is predicted for today. The temperature will fluctuate from a high of a fresh 51.8°F to a low of a wintry 41°F.
Today, the temperature forecast of 51.8°F will better match September's climate average than that of October.
Sunrise will be at 9:15 am and sunset at 7:24 pm; the daylight will last for 10h and 9min.
Minimal precipitation is predicted for today. The temperature will fluctuate from a high of a fresh 51.8°F to a low of a wintry 41°F.
Today, the temperature forecast of 51.8°F will better match September's climate average than that of October.
Sunrise will be at 9:15 am and sunset at 7:24 pm; the daylight will last for 10h and 9min.
10-day overview
Daily temperatures
Warmest day: today 52°C.
Coldest period: Tuesday - Thursday 41°C.
Coldest period: Tuesday - Thursday 41°C.
Chance of precipitation
Highest chance: Tuesday 74%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 52°F
- 41°F
Showers
- Precip. probability: 70%
- Precipitation: 0.04"
- Wind: 17mphSE 145°
- Humidity: 85%
- UV index: 1
- Sunrise: 9:15 am AKDT
- Sunset: 7:24 pm AKDT
- details ▼
- Monday
- Oct 19, 2026
- 46°F
- 39°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0.24"
- Wind: 13mphW 263°
- Humidity: 84%
- UV index: 1
- Sunrise: 9:17 am AKDT
- Sunset: 7:21 pm AKDT
- details ▼
- Tuesday
- Oct 20, 2026
- 41°F
- 36°F
Rain / Wind
- Precip. probability: 74%
- Precipitation: 0.16"
- Wind: 27mphWNW 291°
- Humidity: 81%
- UV index: 1
- Sunrise: 9:19 am AKDT
- Sunset: 7:18 pm AKDT
- details ▼
- Wednesday
- Oct 21, 2026
- 41°F
- 36°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.24"
- Wind: 20mphNW 315°
- Humidity: 69%
- UV index: 1
- Sunrise: 9:21 am AKDT
- Sunset: 7:16 pm AKDT
- details ▼
- Thursday
- Oct 22, 2026
- 41°F
- 34°F
AM Clouds / PM Sun
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 10mphNNW 341°
- Humidity: 69%
- UV index: 1
- Sunrise: 9:23 am AKDT
- Sunset: 7:13 pm AKDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 45°F
Showers / Wind
- Precip. probability: 56%
- Precipitation: 0"
- Wind: 27mphSE 145°
- Humidity: 80%
- UV index: 1
- Sunrise: 9:26 am AKDT
- Sunset: 7:11 pm AKDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 39°F
Light Rain
- Precip. probability: 65%
- Precipitation: 0.31"
- Wind: 20mphSSE 164°
- Humidity: 84%
- UV index: 1
- Sunrise: 9:28 am AKDT
- Sunset: 7:09 pm AKDT
- details ▼
- Sunday
- Oct 25, 2026
- 46°F
- 39°F
Showers
- Precip. probability: 44%
- Precipitation: 0.24"
- Wind: 14mphWSW 250°
- Humidity: 80%
- UV index: 1
- Sunrise: 9:30 am AKDT
- Sunset: 7:06 pm AKDT
- details ▼
- Monday
- Oct 26, 2026
- 48°F
- 39°F
AM Showers
- Precip. probability: 31%
- Precipitation: 0.08"
- Wind: 13mphSW 227°
- Humidity: 82%
- UV index: 1
- Sunrise: 9:32 am AKDT
- Sunset: 7:04 pm AKDT
- details ▼
- Tuesday
- Oct 27, 2026
- 48°F
- 39°F
PM Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 11mphS 186°
- Humidity: 82%
- UV index: 1
- Sunrise: 9:34 am AKDT
- Sunset: 7:01 pm AKDT
- details ▼
During the upcoming ten-day period, a combination of wet and overcast weather is predicted.
Rainfall is forecasted nearly every day for the next ten days.
In the upcoming days, the highest temperature will vary between 41°F and 51.8°F, while the low temperature range extends from 33.8°F to 44.6°F.
The warmest day is today, with a maximum temperature of 51.8°F; with a maximum temperature of 41°F, Tuesday through Thursday will be the coldest days.
Rainfall is forecasted nearly every day for the next ten days.
In the upcoming days, the highest temperature will vary between 41°F and 51.8°F, while the low temperature range extends from 33.8°F to 44.6°F.
The warmest day is today, with a maximum temperature of 51.8°F; with a maximum temperature of 41°F, Tuesday through Thursday will be the coldest days.
Updated: Oct 18, 2026 @ 10:42:51 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in Port Heiden, light showers are likely, with some brief dry spells throughout the day.
There is a high chance of rainfall, but precipitation will be minimal.
Today, the highest temperature will be 51.8°F, while the lowest temperature will be 41°F.
The highest temperature will be a few degrees higher than the average maximum of 44.8°F in October. Today, the lowest temperature will be in line with the average low temperature.
The highest temperature will be a few degrees higher than the average maximum of 44.8°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Port Heiden, sunrise will be at 9:15 am and sunset at 7:24 pm (AKDT).
Today, the daylight will last for 10h and 9min.
