Weather forecast for 10 days
Summit, WA

Weather forecast for the weekend

Saturday, Jun 21.

AM Showers
5:11 am

9:10 pm
PDT
AM Showers
61°F / 48°F
  • Wind: 7mph SSW
  • Humidity: 79%
  • Precip. probability: 64%
  • Precipitation: 0.16"
  • UV index: 3
On Saturday, June 21, expect a light morning drizzle with brief periods of rain.
The chance of rainfall is high. However, precipitation will be light. The maximum anticipated temperature is an enjoyable 60.8°F, while the minimum temperature will be a brisk 48.2°F.
Temperatures are trending colder, with a peak resembling May's average maximum rather than June's seasonal high.
Sunrise will be at 5:11 am and sunset at 9:10 pm; the daylight will last for 15h and 59min.

Sunday, Jun 22.

Mostly Cloudy
5:12 am

9:11 pm
PDT
Mostly Cloudy
70°F / 50°F
  • Wind: 4mph WSW
  • Humidity: 66%
  • Precip. probability: 17%
  • Precipitation: 0"
  • UV index: 6
On Sunday, in Summit, the sky is expected to stay overcast for much of the day.
Rainfall is not forecasted. The maximum temperature will be a pleasant 69.8°F, while the minimum predicted temperature is a crisp 50°F.
June's usual high of 68.5°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 5:12 am and sunset at 9:11 pm; the daylight will last for 15h and 59min.

Frequently asked questions

What is the weather forecast for Summit for Saturday?
On Saturday, in Summit, passing rain showers could briefly interrupt dry periods in the morning.
Will it rain on Saturday?
Light precipitation of 0.16" is predicted on Saturday. The likelihood of rainfall is 64%.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 60.8°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Summit for Sunday?
On Sunday, in Summit, a dense overcast layer will shape the day’s outlook.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 69.8°F, while the lowest temperature will be 50°F.
What is the weather forecast for Summit for the next ten days?
In Summit, a combination of predominantly dull and occasionally rain-soaked and mostly clear weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Friday and Saturday in Summit. Friday, with light precipitation of 0.28", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 60.8°F and 86°F, while the minimum temperature will be between 46.4°F and 53.6°F.
What will be the hottest and the coldest days?
With the maximum temperature of 86°F, Tuesday will be the hottest day. With a maximum temperature of 60.8°F, Friday and Saturday will be the coldest days.

Long-term weather forecast

WedJun 18.
  • min.
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Humidity: 75%
  • UV index: 0
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:11 am 9:10 pm PDT
ThuJun 19.
  • 70°F
  • 48°F
Cloudy
Cloudy
  • Wind: 3mph NW
  • Humidity: 56%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:11 am 9:10 pm PDT
FriJun 20.
  • 61°F
  • 48°F
Cloudy
Cloudy
  • Wind: 6mph SW
  • Humidity: 66%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • 5:11 am 9:10 pm PDT
SatJun 21.
  • 61°F
  • 48°F
AM Showers
AM Showers
  • Wind: 7mph SSW
  • Humidity: 79%
  • UV index: 3
  • Precip. probability: 64%
  • Precipitation: 0.16"
  • 5:11 am 9:10 pm PDT
SunJun 22.
  • 70°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Humidity: 66%
  • UV index: 6
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:12 am 9:11 pm PDT
MonJun 23.
  • 81°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph NNW
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:12 am 9:11 pm PDT
TueJun 24.
  • 86°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NNW
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:12 am 9:11 pm PDT
WedJun 25.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph WSW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:13 am 9:11 pm PDT
ThuJun 26.
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:13 am 9:11 pm PDT
FriJun 27.
  • 75°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph W
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:14 am 9:11 pm PDT
For the next ten days, a combination of primarily cloudy and occasionally rainy and bright weather is predicted.
Rainfall is anticipated on Friday and Saturday.
Noticeable swings in temperature are expected over the next several days. Maximum temperatures are forecasted between 60.8°F and 86°F, while the forecast minimum temperature falls between 46.4°F and 53.6°F.
Tuesday will be the hottest day, with a maximum temperature of 86°F; the coldest days will be Friday and Saturday, with a maximum of 60.8°F.
Updated: Jun 19, 2025 @ 01:08:56 UTC
Published by: Weather U.S. | About Us
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