Idaho Map

Request Free Visitor Guides

Ontario, Idaho - Weather

Climate, Average Temperatures, Forecast,...

Weather information for the Ontario area is provided below. Average temperatures, climate details and current forecasts are included.


  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec  
Avg. High 34 43 55 64 73 82 90 90 79 66 47 36  
Avg. Low 19 24 31 37 45 52 57 55 46 35 27 20  
Precipitation 1.2 1.0 1.0 0.8 0.9 0.7 0.3 0.3 0.4 0.6 1.1 1.3  

Current Weather


79°F (26°C) Clear Feels like 79 F (26 C) Wind From the WSW at 8 MPH 0.00 in (0.0 mm) precipitation


Sat Oct 1

72°/37°F (22°/3°C) Partly Cloudy


Sun Oct 2

72°/47°F (22°/8°C) Clear


Mon Oct 3

68°/44°F (20°/7°C) Mostly Cloudy


Number in party:

Email Page Link

Complete the form below to email this page to a friend or family member's email. You can send yourself an email as well. Your email and your recipient's email will NOT be shared with anyone. See our full Privacy Policy for details.
Copy Yourself on the Email Yes No


Select a Free Visitor Guide below


Complete the form to receive your guides by mail

Below are the Free Visitor Guides for Ontario. More Visitor Guides are available in Idaho. Click here to view them all!

Baker County Baker County Baker County
Baker County is your Base Camp for experiencing Eastern Oregon. Base Camp Baker answers the question: "what is there to do in Baker County?" If you're in the market for a little time away from it all, we invite you to visit Baker County, Oregon, where Our History is Your Story!
Request this Free Visitor GuideRequested! You're all set! Complete the form below to receive your guides by mail.