Current Conditions

Sunnyside, Washington

83°F29°C

Clear

Wind

NW 9 mph14 km/h

Humidity

28%

Cloud Cover

37%

As of Wednesday, August 12, 2026 at 7:43 PM PDT

Today's Outlook

Night

Mostly clear, with a low around 65°F18°C. Light wind from the NW around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 88°F31°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 16%	Wind N 5 mph8 km/h	Thursday: Mostly clear and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the NNE around 5 mph8 km/h. Dry air. Thursday Night: Mostly clear, with a low around 65°F18°C. Light wind from the NW around 5 mph8 km/h.
Clear	High 89°F32°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 19%	Wind N 4 mph6 km/h	Friday: Mostly clear and hot, with a high of 89°F32°C and morning low of 71°F22°C. Light wind from the NE around 4 mph6 km/h. Dry air. Friday Night: Mostly clear, with a low around 66°F19°C. Light wind from the NNW around 4 mph7 km/h.
Drizzle	High 91°F33°C	Low 66°F19°C	Precip 0 in0.1 mm10%	Cloud 39%	Wind NW 4 mph7 km/h	Saturday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Light wind from the NE around 3 mph6 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the WNW around 5 mph8 km/h. 10% chance of drizzle.
Partly Cloudy	High 92°F33°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 63%	Wind W 4 mph7 km/h	Sunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 70°F21°C. Light wind from the WSW around 3 mph6 km/h. Dry air. Sunday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the WNW at 6 to 7 mph9 to 11 km/h.
Partly Cloudy	High 91°F33°C	Low 65°F19°C	Precip 0 in0 mm—	Cloud 52%	Wind W 5 mph8 km/h	Monday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 70°F21°C. Light wind from the W around 4 mph6 km/h. Dry air. Monday Night: Mostly cloudy, with a low around 65°F19°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h.
Clear	High 90°F32°C	Low 63°F17°C	Precip 0 in0.1 mm2%	Cloud 26%	Wind WNW 5 mph8 km/h	Tuesday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 68°F20°C. Light wind from the W around 4 mph7 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the WNW at 6 to 7 mph9 to 12 km/h.
Clear	High 88°F31°C	Low 62°F17°C	Precip 0.01 in0.2 mm2%	Cloud 32%	Wind W 4 mph6 km/h	Wednesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 69°F20°C. Light wind from the WSW around 3 mph5 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the WNW around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	88°F31°C	65°F18°C	0 in0 mm· —	16%	Clear	N 5 mph8 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the NNE around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 65°F18°C. Light wind from the NW around 5 mph8 km/h.
	FridayAug 14	89°F32°C	66°F19°C	0 in0 mm· —	19%	Clear	N 4 mph6 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 71°F22°C. Light wind from the NE around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 66°F19°C. Light wind from the NNW around 4 mph7 km/h.
	SaturdayAug 15	91°F33°C	66°F19°C	0 in0.1 mm· 10%	39%	Drizzle	NW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Light wind from the NE around 3 mph6 km/h. Dry air. NightPartly cloudy, with a low around 66°F19°C. Light wind from the WNW around 5 mph8 km/h. 10% chance of drizzle.
	SundayAug 16	92°F33°C	67°F19°C	0 in0 mm· —	63%	Partly Cloudy	W 4 mph7 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 70°F21°C. Light wind from the WSW around 3 mph6 km/h. Dry air. NightMostly cloudy, with a low around 67°F19°C. Breezy from the WNW at 6 to 7 mph9 to 11 km/h.
	MondayAug 17	91°F33°C	65°F19°C	0 in0 mm· —	52%	Partly Cloudy	W 5 mph8 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 70°F21°C. Light wind from the W around 4 mph6 km/h. Dry air. NightMostly cloudy, with a low around 65°F19°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h.
	TuesdayAug 18	90°F32°C	63°F17°C	0 in0.1 mm· 2%	26%	Clear	WNW 5 mph8 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 68°F20°C. Light wind from the W around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 63°F17°C. Breezy from the WNW at 6 to 7 mph9 to 12 km/h.
	WednesdayAug 19	88°F31°C	62°F17°C	0.01 in0.2 mm· 2%	32%	Clear	W 4 mph6 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 69°F20°C. Light wind from the WSW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 62°F17°C. Light wind from the WNW around 5 mph8 km/h.
	ThursdayAug 20	89°F32°C	63°F17°C	0.01 in0.2 mm· 3%	24%	Clear	WNW 4 mph7 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 69°F20°C. Light wind from the W around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 63°F17°C. Light wind from the WNW around 5 mph8 km/h.
	FridayAug 21	92°F33°C	65°F18°C	0 in0.1 mm· 3%	24%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 71°F22°C. Light wind from the W around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 65°F18°C. Light wind from the WNW around 5 mph8 km/h.
	SaturdayAug 22	92°F34°C	65°F19°C	0.01 in0.2 mm· 4%	22%	Clear	WNW 4 mph7 km/h
DayMostly clear and hot, with a high of 92°F34°C and morning low of 71°F21°C. Light wind from the WNW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 65°F19°C. Light wind from the WNW around 5 mph8 km/h.
	SundayAug 23	93°F34°C	65°F19°C	0 in0.1 mm· 2%	17%	Clear	WNW 5 mph7 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 71°F21°C. Light wind from the NW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 65°F19°C. Light wind from the WNW around 5 mph8 km/h.
	MondayAug 24	92°F33°C	65°F18°C	0 in0.1 mm· 2%	23%	Clear	NW 4 mph7 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 70°F21°C. Light wind from the NW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 65°F18°C. Light wind from the WNW around 5 mph8 km/h.
	TuesdayAug 25	92°F33°C	65°F18°C	0 in0.1 mm· 3%	28%	Clear	WNW 5 mph7 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 70°F21°C. Light wind from the WNW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 65°F18°C. Light wind from the WNW around 5 mph8 km/h.
	WednesdayAug 26	91°F33°C	64°F18°C	0 in0 mm· —	24%	Clear	WNW 5 mph8 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 70°F21°C. Light wind from the W around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 64°F18°C. Light wind from the WNW around 5 mph8 km/h.
	ThursdayAug 27	90°F32°C	62°F17°C	0 in0 mm· —	27%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 68°F20°C. Light wind from the WNW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the WNW around 5 mph7 km/h.

Nearby Cities

Yakima30 mi49 km Richland35 mi56 km Tri-Cities39 mi63 km Kennewick42 mi68 km Pasco44 mi70 km Hermiston48 mi77 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 46.3237°N, 120.0087°W·Elevation: 227m·Timezone: America/Los_Angeles·Population: 16,325