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Weather in Ontario, Oregon, USA

Now
33 °F

Clear.


Feels Like: 29 °F
Forecast: 51 / 28 °F
Wind: 5 mph from West

Location: Ontario Municipal Airport
Current Time: Feb 4, 2026 at 12:27:32 am
Latest Report: Feb 3, 2026 at 11:53 pm
Visibility: 10 mi
Pressure: 30.59 "Hg (28.19 "Hg at 656m altitude)
Humidity: 88%
Dew Point: 30 °F

Upcoming 5 hours

Now 1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
33 °F 35 °F 35 °F 34 °F 33 °F 33 °F

See more hour-by-hour weather

Forecast for the next 48 hours

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  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 33 °F 30 °F 49 °F 38 °F 32 °F 31 °F 51 °F
Broken clouds. Cloudy. Overcast. Scatt­erred clouds. Scatt­erred clouds. Cloudy. Mostly cloudy.
Feels Like 33 °F 30 °F 49 °F 38 °F 32 °F 26 °F 49 °F
Wind Speed 1 mph 2 mph 2 mph 2 mph 2 mph 4 mph 6 mph
Wind Direction E
ESE
ENE
N
ENE
E
ESE
Humidity 91% 92% 58% 83% 90% 91% 55%
Dew Point 30 °F 28 °F 35 °F 34 °F 29 °F 28 °F 35 °F
Visibility 6 mi 7 mi 8 mi 6 mi 6 mi 6 mi 8 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, February 3, 2026 6:42:50 pm Ontario time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Sunny. 53 / 25 °F
Humidity: 79%. Wind: 2 mph from West

More weather last week

Currently at nearby stations

35 °F

Caldwell Weather Reporting Station: (31 mi)

Clear.

37 °F

Boise Boise Air Terminal: (48 mi)

Clear. (1 hour ago)

38 °F

Boise Air Terminal: (49 mi)

Clear.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days