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Sunnyside, Washington Weather Forecast
Sunnyside, Washington Weather
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Weather Forecast for Sunnyside, Washington : Yakima County
Issued: 3:20 pm PST Dec 15, 2025 Latitude: 46.3237423 Longitude: -120.0086538 View on Google Maps

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Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
30% chance of rain on Tonight 30% chance of rain on Tuesday 20% chance of rain on Wednesday 90% chance of rain on Thursday 40% chance of rain & snow on Friday 10% chance of rain & snow on Saturday 10% chance of rain & snow on Sunday 20% chance of rain & snow on Monday
Low: 40°F High: 60°F High: 51°F High: 48°F High: 48°F High: 46°F High: 44°F High: 45°F
Low: 39°F Low: 35°F Low: 35°F Low: 30°F Low: 28°F Low: 28°F  
Rain Rain Rain Rain Rain & Snow Rain & Snow Rain & Snow Rain & Snow
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Current Conditions at
YAKIMA - (KYKM)
61°
Clear
as of 4:53 PM PST
Rel. Humidity: 51%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 24 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
PASCO - (KPSC)
66°
Clear
as of 4:53 PM PST
Rel. Humidity: 59%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 28 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
HERMISTON - (KHRI)
63°
Clear
as of 4:53 PM PST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
ELLENSBURG - (KELN)
52°
Clear
as of 4:53 PM PST
Rel. Humidity: 71%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
26 MPH
Gust: 40 MPH
320° Northwest
Cloud Level(s): Clear
30% chance of rain Tonight Tonight... A 30 percent chance of rain after 4am. Partly cloudy, with a low around 40. South wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.
30% chance of rain Tuesday Tuesday... A chance of rain before 10am, then a chance of rain after 1pm. Mostly sunny, with a high near 60. Southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
90% chance of rain Tuesday Night Tuesday Night... Rain, mainly between 10pm and 4am. Low around 39. South wind 13 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
20% chance of rain Wednesday Wednesday... A 20 percent chance of rain before 10am. Sunny, with a high near 51. West wind 18 to 21 mph, with gusts as high as 32 mph.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 35. South wind 5 to 9 mph.
90% chance of rain Thursday Thursday... Rain. High near 48. Chance of precipitation is 90%.
70% chance of rain Thursday Night Thursday Night... Rain likely, mainly before 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
40% chance of rain & snow Friday Friday... A chance of rain and snow before 10am, then a slight chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 40%.
20% chance of rain & snow Friday Night Friday Night... A 20 percent chance of rain before 10pm. Snow level 2200 feet lowering to 1600 feet after midnight . Partly cloudy, with a low around 30.
10% chance of rain & snow Saturday Saturday... A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level 1600 feet rising to 2300 feet in the afternoon. Mostly sunny, with a high near 46.
10% chance of rain & snow Saturday Night Saturday Night... A slight chance of rain and snow. Partly cloudy, with a low around 28.
10% chance of rain & snow Sunday Sunday... A slight chance of rain and snow. Partly sunny, with a high near 44.
20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 28.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 45.
Current Radar Image


Sun Almanac for Sunnyside, Washington
Sunrise: 07:37 AM
Sunset: 4:14 PM
Civil Sunrise:07:02 AM
Civil Sunset: 4:49 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:27 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.