Hermiston-Umatilla, OR 18 May Weather

Altitude - 155m | 45°49′55″N,119°15′14″W | map (OSM)

Hermiston-Umatilla, OR

°F

4 pmSunny10mphW

Wed, May 7, 20254:51 PM (GMT -07:00)

Climatic norm in Hermiston-Umatilla, OR May 18

47°
60°
74°

minimum
average
maximum

Sunday May 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	49°	48°	58°	67°	72°	70°	59°
wind	10mph	8mph	8mph	9mph	11mph	13mph	13mph	12mph
pressure in	29.46	29.46	29.46	29.46	29.44	29.40	29.39	29.41

Saturday May 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	47°	45°	57°	65°	68°	65°	55°
wind	9mph	8mph	5mph	9mph	14mph	19mph	20mph	17mph
pressure in	29.47	29.47	29.47	29.45	29.40	29.34	29.32	29.41

* Hermiston-Umatilla, OR weather for May 18 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Hermiston-Umatilla, OR Weather for May 18, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on May 18 for previous years is presented.