Weather forecast for tomorrowAllyn-Grapeview, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 43°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphNNE 33°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:34 am PDT
- Sunset: 6:18 pm PDT
- details ▼
Tomorrow, intermittent cloud cover is expected, allowing for some sunshine.
The predicted temperature range extends from a high of a breezy 62.6°F to a low of a chilly 42.8°F.
Tomorrow's peak is expected to reflect the usual October high temperature of 60.3°F.
Sunrise will be at 7:34 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 44min.
The predicted temperature range extends from a high of a breezy 62.6°F to a low of a chilly 42.8°F.
Tomorrow's peak is expected to reflect the usual October high temperature of 60.3°F.
Sunrise will be at 7:34 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 44min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 9 am 20%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphNE 40°
- Humidity: 88%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNNE 29°
- Humidity: 94%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphNE 48°
- Humidity: 100%
- Pressure: 30.21"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphNNE 29°
- Humidity: 100%
- Pressure: 30.21"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 41°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 2mphNNE 14°
- Humidity: 100%
- Pressure: 30.18"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNE 30°
- Humidity: 84%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNE 41°
- Humidity: 63%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 40°
- Humidity: 53%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 39°
- Humidity: 50%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 42°
- Humidity: 56%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:18 pm
- 8 pm
- 50°F
- Feels like:50°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNE 45°
- Humidity: 72%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphNE 46°
- Humidity: 81%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily cloudy and occasionally mostly clear weather is expected.
The temperature will be between a minimum of 39.2°F and a maximum of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature tomorrow will be in line with October's average high. The expected low will be also resembling the average minimum in October, which is 44.2°F.
The temperature will be between a minimum of 39.2°F and a maximum of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature tomorrow will be in line with October's average high. The expected low will be also resembling the average minimum in October, which is 44.2°F.
Updated: Oct 17, 2026 @ 18:24:47 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, expect a mix of sun and clouds throughout the day.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 42.8°F.
The highest temperature will be in line with the average maximum of 60.3°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
The highest temperature will be in line with the average maximum of 60.3°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Allyn-Grapeview, sunrise will be at 7:34 am and sunset at 6:18 pm (PDT).
In Allyn-Grapeview, tomorrow, there will be 10h and 44min of daylight.





