Weather forecast for 10 daysOld Harbor, AK
Weather forecast for the weekend
Saturday Oct 17, 2026
- 43°F
- 32°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphWNW 298°
- Humidity: 61%
- UV index: 1
- Sunrise: 8:52 am AKDT
- Sunset: 7:04 pm AKDT
- details ▼
On Saturday, October 17, expect partly sunny skies with periods of cloudiness.
Temperatures are predicted to range from a maximum of a frosty 42.8°F to a minimum of a cold 32°F.
The expected temperature peak will correspond with October's average maximum of 46.2°F.
Sunrise was at 8:52 am and sunset will be at 7:04 pm; the daylight will last for 10h and 13min.
Temperatures are predicted to range from a maximum of a frosty 42.8°F to a minimum of a cold 32°F.
The expected temperature peak will correspond with October's average maximum of 46.2°F.
Sunrise was at 8:52 am and sunset will be at 7:04 pm; the daylight will last for 10h and 13min.
Sunday Oct 18, 2026
- 48°F
- 45°F
PM Rain
- Precip. probability: 98%
- Precipitation: 1.14"
- Wind: 7mphWSW 247°
- Humidity: 80%
- UV index: 1
- Sunrise: 8:54 am AKDT
- Sunset: 7:02 pm AKDT
- details ▼
Tomorrow, on Sunday, October 18, rainy weather will take over in the afternoon, affecting your evening plans.
Increased precipitation is expected. The highest daytime temperature will reach a chilly 48.2°F, creating a slight contrast with the predicted nighttime low of a brisk 44.6°F.
Tomorrow's high is predicted to coincide with the typical October maximum of 46.2°F.
Sunrise will be at 8:54 am and sunset at 7:02 pm; tomorrow's daylight will last for 10h and 8min.
Increased precipitation is expected. The highest daytime temperature will reach a chilly 48.2°F, creating a slight contrast with the predicted nighttime low of a brisk 44.6°F.
Tomorrow's high is predicted to coincide with the typical October maximum of 46.2°F.
Sunrise will be at 8:54 am and sunset at 7:02 pm; tomorrow's daylight will last for 10h and 8min.
10-day overview
Daily temperatures
Warmest day: Monday 50°C.
Coldest period: Wednesday - Thursday 41°C.
Coldest period: Wednesday - Thursday 41°C.
Chance of precipitation
Highest chance: tomorrow 98%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 43°F
- 32°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphWNW 298°
- Humidity: 61%
- UV index: 1
- Sunrise: 8:52 am AKDT
- Sunset: 7:04 pm AKDT
- details ▼
- Sunday
- Oct 18, 2026
- 48°F
- 45°F
PM Rain
- Precip. probability: 98%
- Precipitation: 1.14"
- Wind: 7mphWSW 247°
- Humidity: 80%
- UV index: 1
- Sunrise: 8:54 am AKDT
- Sunset: 7:02 pm AKDT
- details ▼
- Monday
- Oct 19, 2026
- 50°F
- 37°F
Showers
- Precip. probability: 76%
- Precipitation: 0.47"
- Wind: 7mphWNW 290°
- Humidity: 89%
- UV index: 1
- Sunrise: 8:56 am AKDT
- Sunset: 6:59 pm AKDT
- details ▼
- Tuesday
- Oct 20, 2026
- 43°F
- 32°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 19mphWNW 284°
- Humidity: 75%
- UV index: 1
- Sunrise: 8:58 am AKDT
- Sunset: 6:57 pm AKDT
- details ▼
- Wednesday
- Oct 21, 2026
- 41°F
- 28°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 17mphWNW 300°
- Humidity: 64%
- UV index: 1
- Sunrise: 9:00 am AKDT
- Sunset: 6:54 pm AKDT
- details ▼
- Thursday
- Oct 22, 2026
- 41°F
- 30°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphNW 316°
- Humidity: 67%
- UV index: 1
- Sunrise: 9:03 am AKDT
- Sunset: 6:52 pm AKDT
- details ▼
- Friday
- Oct 23, 2026
- 45°F
- 43°F
Rain
- Precip. probability: 73%
- Precipitation: 0.67"
- Wind: 9mphSW 230°
- Humidity: 82%
- UV index: 1
- Sunrise: 9:05 am AKDT
- Sunset: 6:49 pm AKDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 39°F
Rain
- Precip. probability: 67%
- Precipitation: 0.71"
- Wind: 12mphSSW 208°
- Humidity: 89%
- UV index: 1
- Sunrise: 9:07 am AKDT
- Sunset: 6:47 pm AKDT
- details ▼
- Sunday
- Oct 25, 2026
- 46°F
- 39°F
AM Showers
- Precip. probability: 36%
- Precipitation: 0.04"
- Wind: 9mphWNW 291°
- Humidity: 81%
- UV index: 1
- Sunrise: 9:09 am AKDT
- Sunset: 6:44 pm AKDT
- details ▼
- Monday
- Oct 26, 2026
- 48°F
- 39°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 9mphWNW 293°
- Humidity: 78%
- UV index: 1
- Sunrise: 9:12 am AKDT
- Sunset: 6:42 pm AKDT
- details ▼
During the ten-day period, showery, gloomy and dry and sunny weather is anticipated.
Rainfall is anticipated on Sunday, Monday, Friday through next Sunday.
In the coming days, the highest temperature will vary between 41°F and 50°F, while the lowest nightly temperature differences will be quite pronounced, as the minimum temperature is expected to range between 28.4°F and 44.6°F.
Monday will be the warmest day, with a maximum temperature of 50°F; Wednesday and Thursday, with the highest temperature of 41°F, will be the coldest days.
Rainfall is anticipated on Sunday, Monday, Friday through next Sunday.
In the coming days, the highest temperature will vary between 41°F and 50°F, while the lowest nightly temperature differences will be quite pronounced, as the minimum temperature is expected to range between 28.4°F and 44.6°F.
Monday will be the warmest day, with a maximum temperature of 50°F; Wednesday and Thursday, with the highest temperature of 41°F, will be the coldest days.
Updated: Oct 17, 2026 @ 21:47:15 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
On Saturday, in Old Harbor, clouds and sunshine will alternate throughout the day.
Today, the maximum temperature will be 42.8°F, while the minimum temperature will be 32°F.
The maximum temperature will be in line with the average highest temperature of 46.2°F in October. Today, the lowest temperature will be noticeably lower than the average low of 41.9°F.
The maximum temperature will be in line with the average highest temperature of 46.2°F in October. Today, the lowest temperature will be noticeably lower than the average low of 41.9°F.
On Saturday, in Old Harbor, sunrise was at 8:52 am and sunset will be at 7:04 pm (AKDT).
In Old Harbor, the length of the day today will be 10h and 13min.
Tomorrow, cloudy skies and rain are expected later in the day.
Yes. With a probability of 98%, increased precipitation of 1.14" is anticipated.
Tomorrow, the maximum temperature will be 48.2°F, while the minimum temperature will be 44.6°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
On Sunday, in Old Harbor, sunrise will be at 8:54 am and sunset at 7:02 pm (AKDT).
In Old Harbor, the length of the day tomorrow will be 10h and 8min.





