Weather forecast for 10 daysSummit, WA
10-day overview
Daily temperatures
Warmest day: tomorrow 66°C.
Minimum temperature: 57°C.
Minimum temperature: 57°C.
Chance of precipitation
Highest chance: Saturday 46%.
Long-term weather forecast
- Tuesday
- Oct 20, 2026
- min.
- 39°F
Mostly Clear
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 4mphNE 56°
- Humidity: 90%
- UV index: 0
- Sunrise: 7:35 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 1mphNNW 327°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:36 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 57°F
- 41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 2mphWNW 288°
- Humidity: 80%
- UV index: 2
- Sunrise: 7:38 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 2mphN 351°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:39 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 41°F
Showers
- Precip. probability: 46%
- Precipitation: 0.35"
- Wind: 4mphNNE 12°
- Humidity: 74%
- UV index: 1
- Sunrise: 7:41 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 41°F
AM Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 3mphNNE 23°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:42 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 2mphN 351°
- Humidity: 73%
- UV index: 2
- Sunrise: 7:44 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 4mphW 267°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:45 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Wednesday
- Oct 28, 2026
- 59°F
- 41°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 4mphNNE 26°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:47 am PDT
- Sunset: 5:59 pm PDT
- details ▼
- Thursday
- Oct 29, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 3mphN 10°
- Humidity: 78%
- UV index: 2
- Sunrise: 7:48 am PDT
- Sunset: 5:57 pm PDT
- details ▼
For the next ten days, primarily gloomy and occasionally showery weather is anticipated.
Rainfall is forecasted for Saturday and Sunday.
In the upcoming period, the maximum temperature will range between 57.2°F and 66.2°F, while the forecast minimum temperature falls between 37.4°F and 44.6°F.
Wednesday is expected to be the warmest, reaching up to 66.2°F; the coldest days will be Thursday, Saturday and next Thursday, with a maximum of 57.2°F.
Rainfall is forecasted for Saturday and Sunday.
In the upcoming period, the maximum temperature will range between 57.2°F and 66.2°F, while the forecast minimum temperature falls between 37.4°F and 44.6°F.
Wednesday is expected to be the warmest, reaching up to 66.2°F; the coldest days will be Thursday, Saturday and next Thursday, with a maximum of 57.2°F.
Updated: Oct 21, 2026 @ 00:16:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Summit, predominantly overcast and occasionally rain-filled weather is predicted for the next ten days.
Rainfall is predicted for Saturday and Sunday in Summit. Saturday, with light precipitation of 0.35", will be the day with the most rainfall.
The maximum temperature will vary between 57.2°F and 66.2°F, while the minimum temperature will vary between 37.4°F and 44.6°F.
Tomorrow will be the warmest day, with a maximum temperature of 66.2°F. With a maximum temperature of 57.2°F, Thursday, Saturday and next Thursday will be the coldest days.
On Saturday, expect occasional showers throughout the day, with the rain easing off in the afternoon.
Light precipitation of 0.35" is anticipated on Saturday. The likelihood of rainfall is 46%.
On Saturday, the maximum temperature will be 57.2°F, while the minimum temperature will be 41°F.
On Sunday, in Summit, a drizzly start with spotty showers is likely.
On Sunday, there is a low chance of minimal precipitation in Summit.
On Sunday, the highest temperature will be 59°F, while the lowest temperature will be 41°F.
