National Weather Service

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New Version of Climate Plots Arrives May 1, 2026: Early Access Now Available Under "Climate Graphs and Charts"
SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

46°F

8°C

Humidity	49%
Wind Speed	WSW 25 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	15 Apr 06:20 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles E Umatilla OR

Tonight
Low: 35 °F
Slight Chance
Rain and
Breezy then
Mostly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 38 °F
Partly Cloudy
Saturday
High: 70 °F
Partly Sunny
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 75 °F
Partly Sunny
Sunday Night
Low: 48 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 35. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 31 mph.

Thursday

Mostly sunny, with a high near 59. West wind 10 to 13 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 36. West wind 7 to 11 mph, with gusts as high as 18 mph.

Friday

Sunny, with a high near 62. West wind 6 to 8 mph.

Friday Night

Partly cloudy, with a low around 38. Light and variable wind becoming east around 5 mph.

Saturday

Partly sunny, with a high near 70.

Saturday Night

Mostly cloudy, with a low around 46.