Current Conditions

Hermiston, Oregon

96°F35°C

Hot

Wind

WSW 11 mph18 km/h

Humidity

28%

Cloud Cover

As of Thursday, July 23, 2026 at 2:39 PM PDT

Today's Outlook

Day

Mostly clear and hot, with a high of 99°F37°C and morning low of 88°F31°C. Breezy from the WSW at 12 to 14 mph20 to 22 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 80°F27°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Hot	High 99°F37°C	Low 80°F27°C	Precip 0 in0 mm—	Cloud 5%	Wind WSW 12 mph20 km/h	Thursday: Mostly clear and hot, with a high of 99°F37°C and morning low of 88°F31°C. Breezy from the WSW at 12 to 14 mph20 to 22 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 80°F27°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h.
FridayJul 24	Hot	High 102°F39°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 2%	Wind WSW 7 mph12 km/h	Friday: Mostly clear and hot, with a high of 102°F39°C and morning low of 78°F25°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 69°F20°C. Breezy from the WSW at 8 to 13 mph14 to 20 km/h.
SaturdayJul 25	Clear	High 91°F33°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 1%	Wind WSW 11 mph17 km/h	Saturday: Mostly clear and hot, with a high of 91°F33°C and morning low of 77°F25°C. Breezy from the W at 11 to 13 mph17 to 20 km/h. Dry air. Saturday Night: Mostly clear, with a low around 70°F21°C. Breezy from the WSW at 10 to 12 mph17 to 20 km/h.
SundayJul 26	Clear	High 92°F33°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 3%	Wind WSW 7 mph11 km/h	Sunday: Mostly clear and hot, with a high of 92°F33°C and morning low of 72°F22°C. Breezy from the W at 6 to 8 mph10 to 13 km/h. Dry air. Sunday Night: Mostly clear, with a low around 62°F17°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h.
MondayJul 27	Clear	High 92°F33°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 2%	Wind WSW 7 mph11 km/h	Monday: Mostly clear and hot, with a high of 92°F33°C and morning low of 73°F23°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. Dry air. Monday Night: Mostly clear, with a low around 65°F18°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
TuesdayJul 28	Clear	High 93°F34°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 1%	Wind WSW 9 mph14 km/h	Tuesday: Mostly clear and hot, with a high of 93°F34°C and morning low of 76°F24°C. Breezy from the WSW at 9 to 11 mph14 to 18 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 67°F19°C. Breezy from the WSW at 9 to 11 mph14 to 18 km/h.
WednesdayJul 29	Clear	High 92°F33°C	Low 65°F19°C	Precip 0 in0 mm—	Cloud 2%	Wind WSW 7 mph12 km/h	Wednesday: Mostly clear and hot, with a high of 92°F33°C and morning low of 73°F23°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 65°F19°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	99°F37°C	80°F27°C	0 in0 mm· —	5%	Hot	WSW 12 mph20 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 88°F31°C. Breezy from the WSW at 12 to 14 mph20 to 22 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 80°F27°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h.
	FridayJul 24	102°F39°C	69°F20°C	0 in0 mm· —	2%	Hot	WSW 7 mph12 km/h
DayMostly clear and hot, with a high of 102°F39°C and morning low of 78°F25°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 69°F20°C. Breezy from the WSW at 8 to 13 mph14 to 20 km/h.
	SaturdayJul 25	91°F33°C	70°F21°C	0 in0 mm· —	1%	Clear	WSW 11 mph17 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 77°F25°C. Breezy from the W at 11 to 13 mph17 to 20 km/h. Dry air. NightMostly clear, with a low around 70°F21°C. Breezy from the WSW at 10 to 12 mph17 to 20 km/h.
	SundayJul 26	92°F33°C	62°F17°C	0 in0 mm· —	3%	Clear	WSW 7 mph11 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 72°F22°C. Breezy from the W at 6 to 8 mph10 to 13 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h.
	MondayJul 27	92°F33°C	65°F18°C	0 in0 mm· —	2%	Clear	WSW 7 mph11 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 73°F23°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly clear, with a low around 65°F18°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
	TuesdayJul 28	93°F34°C	67°F19°C	0 in0 mm· —	1%	Clear	WSW 9 mph14 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 76°F24°C. Breezy from the WSW at 9 to 11 mph14 to 18 km/h. Dry air. NightMostly clear, with a low around 67°F19°C. Breezy from the WSW at 9 to 11 mph14 to 18 km/h.
	WednesdayJul 29	92°F33°C	65°F19°C	0 in0 mm· —	2%	Clear	WSW 7 mph12 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 73°F23°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly clear, with a low around 65°F19°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h.
	ThursdayJul 30	95°F35°C	66°F19°C	0 in0 mm· —	2%	Hot	WSW 8 mph12 km/h
DayMostly clear and hot, with a high of 95°F35°C and morning low of 76°F24°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 66°F19°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h.
	FridayJul 31	95°F35°C	67°F19°C	0 in0 mm· —	3%	Clear	WSW 9 mph14 km/h
DayMostly clear and hot, with a high of 95°F35°C and morning low of 75°F24°C. Breezy from the WSW at 9 mph14 km/h. Dry air. NightMostly clear, with a low around 67°F19°C. Breezy from the SW at 9 to 10 mph14 to 17 km/h.
	SaturdayAug 1	92°F33°C	67°F19°C	0 in0 mm· —	8%	Clear	WSW 9 mph14 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 75°F24°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. Dry air. NightMostly clear, with a low around 67°F19°C. Breezy from the SW at 9 mph14 km/h.
	SundayAug 2	89°F32°C	64°F18°C	0 in0 mm· —	6%	Clear	WSW 7 mph11 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 72°F22°C. Breezy from the W at 7 mph11 km/h. Dry air. NightMostly clear, with a low around 64°F18°C. Breezy from the SW at 7 mph11 km/h.
	MondayAug 3	91°F33°C	62°F17°C	0 in0 mm· —	8%	Clear	W 6 mph9 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 73°F23°C. Light wind from the WNW around 6 mph10 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the SW around 5 mph8 km/h.
	TuesdayAug 4	94°F35°C	64°F18°C	0 in0 mm· —	8%	Clear	W 6 mph9 km/h
DayMostly clear and hot, with a high of 94°F35°C and morning low of 73°F23°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. Dry air. NightMostly clear, with a low around 64°F18°C. Light wind from the SW around 5 mph9 km/h.
	WednesdayAug 5	95°F35°C	66°F19°C	0 in0 mm· —	10%	Hot	WSW 7 mph11 km/h
DayMostly clear and hot, with a high of 95°F35°C and morning low of 75°F24°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 66°F19°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.
	ThursdayAug 6	95°F35°C	67°F20°C	0 in0 mm· —	13%	Hot	WSW 7 mph11 km/h
DayMostly clear and hot, with a high of 95°F35°C and morning low of 75°F24°C. Breezy from the W at 7 mph11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 67°F20°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.

Nearby Cities

Kennewick27 mi43 km Pendleton27 mi43 km Tri-Cities28 mi46 km Pasco29 mi47 km Richland31 mi50 km Sunnyside48 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: 45.8404°N, 119.2895°W·Elevation: 140m·Timezone: America/Los_Angeles·Population: 17,201