Weather forecast for tomorrowCascade Valley, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 41°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphN 2°
- Humidity: 43%
- UV index: 3
- Sunrise: 7:20 am PDT
- Sunset: 6:04 pm PDT
- details ▼
Tomorrow, on Sunday, a pleasant, mostly sunny outlook is in place.
Temperature is predicted to swing from a high of a comfortable 64.4°F to a low of an icy 41°F.
Tomorrow, the anticipated maximum will be relatively higher than October's regular high of 59.5°F.
Sunrise will be at 7:20 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 44min.
Temperature is predicted to swing from a high of a comfortable 64.4°F to a low of an icy 41°F.
Tomorrow, the anticipated maximum will be relatively higher than October's regular high of 59.5°F.
Sunrise will be at 7:20 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 44min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNW 313°
- Humidity: 50%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNW 314°
- Humidity: 60%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNNW 338°
- Humidity: 70%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 357°
- Humidity: 79%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:20 am
- 8 am
- 34°F
- Feels like:30°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphN 4°
- Humidity: 80%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 6°
- Humidity: 49%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 9°
- Humidity: 36%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 359°
- Humidity: 26%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 20°
- Humidity: 24%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 346°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 8 pm
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 327°
- Humidity: 38%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 356°
- Humidity: 46%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of clear and cloud-filled weather is predicted.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 64.4°F. The warmest part of the day will be around 4 pm.
Tomorrow, the maximum will be relatively higher than the average high for October. The night temperature will be also comparable to the standard October low of 43.7°F.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 64.4°F. The warmest part of the day will be around 4 pm.
Tomorrow, the maximum will be relatively higher than the average high for October. The night temperature will be also comparable to the standard October low of 43.7°F.
Updated: Oct 17, 2026 @ 18:59:36 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, a pleasant, mostly sunny outlook is in place.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
Tomorrow, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Cascade Valley, sunrise will be at 7:20 am and sunset at 6:04 pm (PDT).
In Cascade Valley, tomorrow, there will be 10h and 44min of daylight.





