Weather forecast for tomorrowSaint Mary's, AK
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 36°F
- 30°F
PM Snow Showers
- Precip. probability: 40%
- Precipitation: 0.31"
- Wind: 14mphESE 112°
- Humidity: 83%
- UV index: 0
- Sunrise: 9:46 am AKDT
- Sunset: 7:28 pm AKDT
- details ▼
Tomorrow, in Saint Mary's, expect a mix of clouds and snow showers in the afternoon.
The likelihood of snowfall is low. However, expected precipitation will be moderate.
The highest daytime temperature will reach a cold 35.6°F, creating a slight contrast with the anticipated nighttime low of a harsh 30.2°F.
The temperature will be in line with October's average maximum of 37.9°F.
Sunrise will be at 9:46 am and sunset at 7:28 pm; tomorrow's daylight will last for 9h and 42min.
The likelihood of snowfall is low. However, expected precipitation will be moderate.
The highest daytime temperature will reach a cold 35.6°F, creating a slight contrast with the anticipated nighttime low of a harsh 30.2°F.
The temperature will be in line with October's average maximum of 37.9°F.
Sunrise will be at 9:46 am and sunset at 7:28 pm; tomorrow's daylight will last for 9h and 42min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 36°C.
Minimum temperature: 32°C.
Minimum temperature: 32°C.
Chance of precipitation
Highest chance: 9 pm 45%.
Hourly weather forecast
- 12 am
- 32°F
- Feels like:25°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 10mphSE 137°
- Humidity: 84%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 34°F
- Feels like:25°F
Snow Showers
- Precip. probability: 37%
- Precipitation: 0.04"
- Wind: 11mphSE 140°
- Humidity: 92%
- Pressure: 29.83"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:25°F
Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 11mphSE 139°
- Humidity: 93%
- Pressure: 29.83"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:25°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSE 135°
- Humidity: 94%
- Pressure: 29.8"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 8 am
- 32°F
- Feels like:23°F
Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 12mphSE 128°
- Humidity: 93%
- Pressure: 29.77"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
Sunrise: 9:46 am
- 10 am
- 32°F
- Feels like:23°F
Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 13mphESE 122°
- Humidity: 90%
- Pressure: 29.74"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 12 pm
- 34°F
- Feels like:23°F
Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 14mphESE 118°
- Humidity: 86%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 pm
- 36°F
- Feels like:27°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 14mphESE 109°
- Humidity: 76%
- Pressure: 29.71"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 pm
- 36°F
- Feels like:27°F
Rain / Snow Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 14mphE 98°
- Humidity: 72%
- Pressure: 29.65"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 pm
- 36°F
- Feels like:27°F
Snow Showers
- Precip. probability: 40%
- Precipitation: 0.04"
- Wind: 14mphE 92°
- Humidity: 72%
- Pressure: 29.59"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
Sunset: 7:28 pm
- 8 pm
- 34°F
- Feels like:25°F
Snow Showers
- Precip. probability: 47%
- Precipitation: 0.04"
- Wind: 14mphE 90°
- Humidity: 79%
- Pressure: 29.56"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 10 pm
- 32°F
- Feels like:23°F
Snow Showers
- Precip. probability: 37%
- Precipitation: 0.04"
- Wind: 14mphE 87°
- Humidity: 84%
- Pressure: 29.5"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy and snow-filled weather is predicted.
With minimal precipitation of 0.04", snowfall is anticipated at 2 am, 5 am, and from 4 pm to 11 pm.
The temperature variation throughout the day will be unnoticeable, with the lowest temperature of 32°F and the highest temperature of 35.6°F. The feels-like temperature difference throughout the day will be indistinguishable, with a minimum of 21.2°F and a maximum of 26.6°F. The warmest part of the day will be from 2 pm to 7 pm.
Tomorrow, the forecasted high aligns consistent with the average peak in October. The night temperature will be also comparable to the standard October low of 31.1°F.
With minimal precipitation of 0.04", snowfall is anticipated at 2 am, 5 am, and from 4 pm to 11 pm.
The temperature variation throughout the day will be unnoticeable, with the lowest temperature of 32°F and the highest temperature of 35.6°F. The feels-like temperature difference throughout the day will be indistinguishable, with a minimum of 21.2°F and a maximum of 26.6°F. The warmest part of the day will be from 2 pm to 7 pm.
Tomorrow, the forecasted high aligns consistent with the average peak in October. The night temperature will be also comparable to the standard October low of 31.1°F.
Updated: Oct 18, 2026 @ 05:50:59 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 Sunday, expect scattered snow showers to develop in the afternoon.
Moderate precipitation of 0.31" is forecasted. The possibility of snowfall is 40%.
Tomorrow, the maximum temperature will be 35.6°F, while the minimum temperature will be 30.2°F.
The highest temperature tomorrow 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.
The highest temperature tomorrow 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).
In Saint Mary's, the length of the day tomorrow will be 9h and 42min.
