Weather forecast for 10 daysSaint Mary's, AK
Weather forecast for the weekend
Sunday Oct 18, 2026
- 36°F
- 30°F
PM Snow Showers
- Precip. probability: 48%
- Precipitation: 0.31"
- Wind: 14mphESE 113°
- Humidity: 84%
- UV index: 0
- Sunrise: 9:46 am AKDT
- Sunset: 7:28 pm AKDT
- details ▼
On Sunday, October 18, blustery snow showers may make the afternoon feel colder.
The chance of snow for tomorrow is low. However, expected precipitation will be moderate.
A daytime temperature reaching up to an icy 35.6°F will subtly contrast with a nighttime low of a harsh 30.2°F.
October's standard high of 37.9°F is forecasted to be reached during the day.
Sunrise will be at 9:46 am and sunset at 7:28 pm; tomorrow's daylight will last for 9h and 42min.
The chance of snow for tomorrow is low. However, expected precipitation will be moderate.
A daytime temperature reaching up to an icy 35.6°F will subtly contrast with a nighttime low of a harsh 30.2°F.
October's standard high of 37.9°F is forecasted to be reached during the day.
Sunrise will be at 9:46 am and sunset at 7:28 pm; tomorrow's daylight will last for 9h and 42min.
10-day overview
Daily temperatures
Warmest period: Saturday - Monday 41°C.
Coldest day: Monday 34°C.
Coldest day: Monday 34°C.
Chance of precipitation
Highest chance: Friday 76%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 30°F
Snow Showers Late
- Precip. probability: 36%
- Precipitation: 0.04"
- Wind: 11mphSE 138°
- Humidity: 87%
- UV index: 0
- Sunrise: 9:43 am AKDT
- Sunset: 7:31 pm AKDT
- details ▼
- Sunday
- Oct 18, 2026
- 36°F
- 30°F
PM Snow Showers
- Precip. probability: 48%
- Precipitation: 0.31"
- Wind: 14mphESE 113°
- Humidity: 84%
- UV index: 0
- Sunrise: 9:46 am AKDT
- Sunset: 7:28 pm AKDT
- details ▼
- Monday
- Oct 19, 2026
- 34°F
- 28°F
Snow Showers
- Precip. probability: 60%
- Precipitation: 0.16"
- Wind: 10mphNNE 27°
- Humidity: 92%
- UV index: 0
- Sunrise: 9:49 am AKDT
- Sunset: 7:25 pm AKDT
- details ▼
- Tuesday
- Oct 20, 2026
- 36°F
- 28°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 16mphNNW 334°
- Humidity: 82%
- UV index: 1
- Sunrise: 9:52 am AKDT
- Sunset: 7:22 pm AKDT
- details ▼
- Wednesday
- Oct 21, 2026
- 36°F
- 28°F
Mostly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphW 278°
- Humidity: 84%
- UV index: 0
- Sunrise: 9:54 am AKDT
- Sunset: 7:19 pm AKDT
- details ▼
- Thursday
- Oct 22, 2026
- 37°F
- 30°F
Cloudy
- Precip. probability: 19%
- Precipitation: 0.2"
- Wind: 11mphS 177°
- Humidity: 92%
- UV index: 0
- Sunrise: 9:57 am AKDT
- Sunset: 7:16 pm AKDT
- details ▼
- Friday
- Oct 23, 2026
- 39°F
- 37°F
Rain / Snow / Wind
- Precip. probability: 76%
- Precipitation: 0.55"
- Wind: 23mphSE 144°
- Humidity: 92%
- UV index: 0
- Sunrise: 10:00 am AKDT
- Sunset: 7:13 pm AKDT
- details ▼
- Saturday
- Oct 24, 2026
- 41°F
- 37°F
Showers
- Precip. probability: 57%
- Precipitation: 0.2"
- Wind: 20mphSSE 161°
- Humidity: 89%
- UV index: 0
- Sunrise: 10:03 am AKDT
- Sunset: 7:10 pm AKDT
- details ▼
- Sunday
- Oct 25, 2026
- 41°F
- 36°F
Showers
- Precip. probability: 44%
- Precipitation: 0.08"
- Wind: 14mphS 190°
- Humidity: 86%
- UV index: 0
- Sunrise: 10:06 am AKDT
- Sunset: 7:07 pm AKDT
- details ▼
- Monday
- Oct 26, 2026
- 41°F
- 37°F
Showers
- Precip. probability: 51%
- Precipitation: 0.2"
- Wind: 17mphS 179°
- Humidity: 90%
- UV index: 0
- Sunrise: 10:08 am AKDT
- Sunset: 7:04 pm AKDT
- details ▼
Over the next ten days, a mix of snowy and cold, cloudy and showery weather is forecasted.
Rain is predicted for Thursday, next Saturday through next Monday.
Snow is expected on Saturday through Monday and Friday. With heavy precipitation of 0.55", most snowfall is expected on Friday.
In the upcoming period, the highest temperature will range between 33.8°F and 41°F, while nighttime temperatures are expected to vary from 28.4°F to 37.4°F.
The warmest days will be next Saturday through next Monday, with a maximum of 41°F; with the highest temperature of 33.8°F, Monday will be the coldest day.
Rain is predicted for Thursday, next Saturday through next Monday.
Snow is expected on Saturday through Monday and Friday. With heavy precipitation of 0.55", most snowfall is expected on Friday.
In the upcoming period, the highest temperature will range between 33.8°F and 41°F, while nighttime temperatures are expected to vary from 28.4°F to 37.4°F.
The warmest days will be next Saturday through next Monday, with a maximum of 41°F; with the highest temperature of 33.8°F, Monday will be the coldest day.
Updated: Oct 18, 2026 @ 04:06:51 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
Tomorrow, in Saint Mary's, expect occasional snow flurries in the afternoon.
Moderate precipitation of 0.31" is forecasted. The possibility of snowfall is 48%.
Tomorrow, the highest temperature will be 35.6°F, while the lowest temperature will be 30.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature 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. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Saint Mary's, sunrise will be at 9:46 am and sunset at 7:28 pm (AKDT).
Tomorrow, the daylight will last for 9h and 42min.
