Weather forecast for 10 days
Sunnyside, WA

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Cloudy
5:06 am

8:57 pm
PDT
Mostly Cloudy
66°F / 50°F
  • Wind: 12mph W
  • Humidity: 45%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 5
On Saturday, in Sunnyside, a low, thick cloud deck is likely to persist.
The temperature is anticipated to vary between an enjoyable 66.2°F and a fresh 50°F.
Temperatures are trending colder, with a peak resembling May's average maximum rather than June's seasonal high.
Sunrise will be at 5:06 am and sunset at 8:57 pm; the daylight will last for 15h and 52min.

Sunday, Jun 22.

Mostly Cloudy
5:06 am

8:57 pm
PDT
Mostly Cloudy
77°F / 52°F
  • Wind: 5mph SW
  • Humidity: 48%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 5
On Sunday, in Sunnyside, clouds will blanket the sky, reducing sunshine.
The maximum forecasted temperature is a temperate 77°F, while the minimum temperature will be a crisp 51.8°F.
The temperature for Sunday is expected to correspond with the average June peak of 77.7°F.
Sunrise will be at 5:06 am and sunset at 8:57 pm; the daylight will last for 15h and 52min.

Frequently asked questions

What is the weather forecast for Sunnyside for Saturday?
On Saturday, a mainly cloudy pattern is expected.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 66.2°F, while the minimum temperature will be 50°F.
What is the weather forecast for Sunnyside for Sunday?
On Sunday, in Sunnyside, mostly cloudy conditions are expected.
What will be the highest temperature in Sunnyside on Sunday?
On Sunday, the highest temperature will be 77°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Sunnyside for the next ten days?
In Sunnyside, a combination of sunny and dull weather is predicted for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 66.2°F and 93.2°F, as the minimum temperature will range between 48.2°F and 60.8°F.
What will be the hottest and the coldest days?
Next Wednesday will be the hottest day, with a maximum temperature of 93.2°F. Saturday will be the coldest day, with a maximum temperature of 66.2°F.

Long-term weather forecast

TueJun 17.
  • 88°F
  • 54°F
Sunny
Sunny
  • Wind: 6mph WSW
  • Humidity: 27%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:05 am 8:56 pm PDT
WedJun 18.
  • 86°F
  • 48°F
Sunny
Sunny
  • Wind: 16mph W
  • Humidity: 32%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:05 am 8:57 pm PDT
ThuJun 19.
  • 82°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WSW
  • Humidity: 29%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:05 am 8:57 pm PDT
FriJun 20.
  • 73°F
  • 48°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 16mph W
  • Humidity: 34%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:05 am 8:57 pm PDT
SatJun 21.
  • 66°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph W
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:06 am 8:57 pm PDT
SunJun 22.
  • 77°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SW
  • Humidity: 48%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:06 am 8:57 pm PDT
MonJun 23.
  • 86°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph E
  • Humidity: 37%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:06 am 8:58 pm PDT
TueJun 24.
  • 91°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph W
  • Humidity: 29%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:07 am 8:58 pm PDT
WedJun 25.
  • 93°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph W
  • Humidity: 30%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:07 am 8:58 pm PDT
ThuJun 26.
  • 91°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Humidity: 30%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:07 am 8:58 pm PDT
Weather patterns suggest that a combination of sun-filled and cloudy weather is predicted.
Rainfall is not expected in Sunnyside in the upcoming period.
There will be a considerable variation in temperature over the next several days. The temperature is expected to swing from 66.2°F up to 93.2°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 48.2°F up to 60.8°F.
Expect the hottest day on next Wednesday, with temperatures peaking at 93.2°F; with the highest temperature of 66.2°F, Saturday will be the coldest day.
Updated: Jun 17, 2025 @ 13:31:59 UTC
Published by: Weather U.S. | About Us
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