Home   Weather   USA   Ontario
Flag for USA

Weather in Ontario, Oregon, USA

Now
77 °F

Sunny.


Feels Like: 77 °F
Forecast: 80 / 42 °F
Wind: 7 mph from Northwest

Location: Ontario Municipal Airport
Current Time: Sep 22, 2025 at 7:16:26 pm
Latest Report: Sep 22, 2025 at 5:53 pm
Visibility: 10 mi
Pressure: 30.06 "Hg (27.88 "Hg at 656m altitude)
Humidity: 19%
Dew Point: 32 °F
Location of OntarioLocation

Upcoming 5 hours

Now8:00 pm9:00 pm10:00 pm11:00 pm12:00 am
77 °F68 °F64 °F60 °F57 °F54 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
 MondayTuesdayWednesday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature64 °F49 °F48 °F76 °F64 °F47 °F48 °F
Clear.Clear.Sunny.Sunny.Clear.Clear.Sunny.
Feels Like64 °F47 °F48 °F77 °F64 °F46 °F47 °F
Wind Speed11 mph6 mph2 mph1 mph5 mph4 mph4 mph
Wind DirectionNW
NNW
ESE
SE
NNW
ESE
E
Humidity37%62%58%27%44%72%64%
Dew Point37 °F37 °F34 °F40 °F41 °F39 °F37 °F
Visibility7 mi7 mi9 mi9 mi7 mi7 mi8 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Monday, September 22, 2025 1:42:26 pm Ontario time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Sunny. 79 / 56 °F
Humidity: 54%. Wind: 7 mph from North

More weather last week

Currently at nearby stations

73 °F

Caldwell Weather Reporting Station: (31 mi)

Sunny. (1 hour ago)

73 °F

Boise Boise Air Terminal: (48 mi)

Sunny. (1 hour ago)

73 °F

Boise Air Terminal: (49 mi)

Sunny. (1 hour ago)

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
SunMonTueWedThuFriSat
21

View historic weather

7
8
9
10
11

Detailed forecast for 14 days