National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Mostly Cloudy

57°F

14°C

Humidity 87%
Wind Speed S 3 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 Jun 12:00 AM PDT
Extended Forecast for

Paterson WA

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Partly cloudy, with a low around 49. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Windy, with a west wind 23 to 32 mph, with gusts as high as 40 mph.

    High: 69 °F

    Decreasing
    Clouds and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 34 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Partly cloudy, with a low around 49. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Windy, with a west wind 23 to 32 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 46. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 34 mph.
Wednesday
Sunny, with a high near 71. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 44. Southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 50.
Friday
Sunny, with a high near 85.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 89.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Paterson WA
 45.95°N 119.59°W (Elev. 479 ft)
Last Update:
11:46 pm PDT Jun 8, 2026
Forecast Valid:
12am PDT Jun 9, 2026-6pm PDT Jun 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation