Ontario, Oregon Weather
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No Watches or Warnings for Ontario
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Weather Forecast for Ontario, Oregon : Malheur County
Issued: 2:47 pm MDT Jun 2, 2025 Latitude: 44.0265525 Longitude: -116.9629378 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
Low: 50°F High: 80°F High: 83°F High: 87°F High: 90°F High: 94°F High: 96°F High: 96°F
Low: 51°F Low: 54°F Low: 57°F Low: 58°F Low: 60°F Low: 61°F  
Mostly Clear Sunny Sunny Sunny Mostly Sunny Sunny Sunny Sunny
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Current Conditions at
ONTARIO - (KONO)
77°
Clear
as of 5:53 PM MDST
Rel. Humidity: 15%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 24 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
CALDWELL - (KEUL)
75°
Clear
as of 5:56 PM MDST
Rel. Humidity: 15%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
BOISE - (KBOI)
73°
Clear
as of 5:53 PM MDST
Rel. Humidity: 16%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 29 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBKE)
66°
Clear
as of 4:53 PM PDST
Rel. Humidity: 25%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 26 MPH
350° North
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 50. North wind 7 to 13 mph, with gusts as high as 22 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 80. North northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 51. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 83. North wind around 7 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 54. North northwest wind around 7 mph.
Sunny on Thursday Thursday... Sunny, with a high near 87.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 57.
Mostly Sunny on Friday Friday... Mostly sunny and hot, with a high near 90.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 58.
Sunny on Saturday Saturday... Sunny and hot, with a high near 94.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 60.
Sunny on Sunday Sunday... Sunny and hot, with a high near 96.
Clear on Sunday Night Sunday Night... Clear, with a low around 61.
Sunny on Monday Monday... Sunny and hot, with a high near 96.
Current Radar Image


Sun Almanac for Ontario, Oregon
Sunrise: 06:07 AM
Sunset: 9:25 PM
Civil Sunrise:05:32 AM
Civil Sunset: 10:00 PM
Nautical Sunrise: 04:45 AM
Nautical Sunset: 10:47 PM
Astro Sunrise: 03:48 AM
Astro Sunset: 11:44 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.