HERMISTON, OR 97838 Weather Forecast & Current Conditions

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HERMISTON, OR
Current Weather

9:53 PM PDT AUG 23, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 50°F
Rel. Hum.: 53%
Visibility: 10 miles
Wind: ENE at 5 mph
Pressure: 29.99 inches
Last 72 hours

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HERMISTON, OR 97838
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Patchy smoke. Lows in the mid to upper 50s. Southwest wind 5 to 10 mph.
MONDAY
Sunny. Areas of smoke in the morning, then patchy smoke in the afternoon. Highs in the upper 80s to lower 90s. Light wind, becoming northeast 5 to 15 mph with gusts to around 25 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Patchy smoke. Lows in the upper 50s to lower 60s. Northeast wind 5 to 10 mph with gusts to around 25 mph in the evening, becoming light.
TUESDAY
Sunny. Patchy smoke. Highs in the lower to mid 90s. Light wind.
TUESDAY NIGHT
Mostly clear. Lows in the lower to mid 60s. West wind 5 to 10 mph with gusts to around 25 mph.
WEDNESDAY AND WEDNESDAY NIGHT
Breezy. Mostly clear. Highs in the upper 80s to lower 90s. Lows in the upper 50s to mid 60s.
THURSDAY THROUGH SATURDAY
Breezy. Mostly clear. Highs in the upper 70s to mid 80s. Lows in the lower 50s to lower 60s.
SATURDAY NIGHT AND SUNDAY
Mostly clear. Lows in the lower 50s. Highs in the upper 70s to lower 80s.

Visible Weather Satellite
HERMISTON, OR 97838
Infrared Weather Satellite
HERMISTON, OR 97838
NEXRAD Weather Radar
HERMISTON, OR 97838

HERMISTON, OR 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/23/2026
Monday
24 AUG 2026
HERMISTON, OR 97838 weather forecast Day 1, 0 hours 11 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
SE   3 54% 49°
Low 56° HERMISTON, OR 97838 weather forecast Day 1, 3 hours 2 AM 61° 62° Clear   CALM 60% 47°
High 92° HERMISTON, OR 97838 weather forecast Day 1, 6 hours 5 AM 57° 58° Clear 0%

0% Thunder
( 0% severe)
  CALM 67% 46°

Clear



HERMISTON, OR 97838 weather forecast Day 1, 9 hours 8 AM 64° 66° Clear   CALM 52% 46°
HERMISTON, OR 97838 weather forecast Day 1, 12 hours 11 AM 77° 78° Clear 0%

0% Thunder
( 0% severe)
NNE   5 39% 50°
HERMISTON, OR 97838 weather forecast Day 1, 15 hours 2 PM 87° 84° Partly Cloudy NE   10 26% 48°
HERMISTON, OR 97838 weather forecast Day 1, 18 hours 5 PM 90° 86° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   8 20% 43°
HERMISTON, OR 97838 weather forecast Day 1, 21 hours 8 PM 80° 79° Partly Cloudy N   6 29% 45°
Tuesday
25 AUG 2026
HERMISTON, OR 97838 weather forecast Day 2, 0 hours 11 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 41% 46°
Low 58° HERMISTON, OR 97838 weather forecast Day 2, 3 hours 2 AM 65° 65° Partly Cloudy   CALM 46% 44°
High 95° HERMISTON, OR 97838 weather forecast Day 2, 6 hours 5 AM 61° 62° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 51% 43°

Partly Cloudy



HERMISTON, OR 97838 weather forecast Day 2, 9 hours 8 AM 68° 68° Clear   CALM 39% 42°
HERMISTON, OR 97838 weather forecast Day 2, 12 hours 11 AM 80° 79° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 30% 46°
HERMISTON, OR 97838 weather forecast Day 2, 15 hours 2 PM 90° 87° Partly Cloudy NW   3 23% 47°
HERMISTON, OR 97838 weather forecast Day 2, 18 hours 5 PM 94° 90° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   3 19% 45°
HERMISTON, OR 97838 weather forecast Day 2, 21 hours 8 PM 83° 81° Partly Cloudy WSW   3 28% 47°

HERMISTON, OR extended weather forecast

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Low 55° Low 60° Low 62° Low 54° Low 52°
High 95° High 94° High 89° High 85° High 85°
HERMISTON, OR 97838 weather forecast Day 3 HERMISTON, OR 97838 weather forecast Day 4 HERMISTON, OR 97838 weather forecast Day 5 HERMISTON, OR 97838 weather forecast Day 6 HERMISTON, OR 97838 weather forecast Day 7
Clear
1% Rain
Clear
2% Rain
Clear
4% Rain
Clear
3% Rain
Clear
4% Rain
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