Weather forecast for tomorrowSummitview, WA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSE 127°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:10 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 62.6°F to a low of a cold 37.4°F.
Forecasts show the temperature forecasted to reach the usual October high of 60.1°F.
Sunrise will be at 7:24 am and sunset at 6:10 pm; tomorrow's daylight will last for 10h and 46min.
Temperature is predicted to swing from a high of a comfortable 62.6°F to a low of a cold 37.4°F.
Forecasts show the temperature forecasted to reach the usual October high of 60.1°F.
Sunrise will be at 7:24 am and sunset at 6:10 pm; tomorrow's daylight will last for 10h and 46min.
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: 3 am - 6 am 3%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphWNW 294°
- Humidity: 67%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphWNW 291°
- Humidity: 74%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphWNW 286°
- Humidity: 77%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphWNW 299°
- Humidity: 81%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:24 am
- 8 am
- 34°F
- Feels like:28°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphWNW 290°
- Humidity: 79%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNW 315°
- 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: 2mphNE 36°
- Humidity: 34%
- 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: 4mphESE 118°
- Humidity: 29%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 155°
- Humidity: 28%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 191°
- Humidity: 35%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:10 pm
- 8 pm
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 296°
- Humidity: 49%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWNW 293°
- Humidity: 53%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of overcast and mostly clear weather is predicted.
The temperature will vary between a minimum of 32°F and a maximum of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature tomorrow will be comparable to October's typical maximum. Tomorrow, the low will be also slightly cooler than the usual October value of 42.6°F.
The temperature will vary between a minimum of 32°F and a maximum of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature tomorrow will be comparable to October's typical maximum. Tomorrow, the low will be also slightly cooler than the usual October value of 42.6°F.
Updated: Oct 17, 2026 @ 15:00:46 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 crisp, sunny atmosphere is likely.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 37.4°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be moderately lower than 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 moderately lower than the average low temperature.
On Sunday, in Summitview, sunrise will be at 7:24 am and sunset at 6:10 pm (PDT).
In Summitview, tomorrow, there will be 10h and 46min of daylight.
