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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	55%
Wind Speed	WSW 21 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	15 Apr 06:53 PM PDT

More Information:

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

Extended Forecast for

Hermiston OR

Tonight
Low: 35 °F
Slight Chance
Rain then
Mostly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 35 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 70 °F
Partly Sunny
Saturday Night
Low: 45 °F
Mostly Cloudy
Sunday
High: 75 °F
Partly Sunny
Sunday Night
Low: 47 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of rain before 8pm. Snow level 2400 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind 13 to 21 mph, with gusts as high as 33 mph.

Thursday

Mostly sunny, with a high near 59. West wind 11 to 13 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 35. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

Friday

Sunny, with a high near 62. West wind around 7 mph.

Friday Night

Partly cloudy, with a low around 37. Light and variable wind becoming southeast around 5 mph.

Saturday

Partly sunny, with a high near 70.

Saturday Night

Mostly cloudy, with a low around 45.