Ontario Highway 17 Current Weather Conditions with Radar. See 12 hour weather, wind, and temperature forecast on the Ontario Highway 17 corridor. Check conditions hour by hour with the time slider, switch between weather, temperature and wind views, and watch live radar for the route.
Weather timed to your arrival at every point along the route.
This map shows now. The app shows when you'll get there.
Enter your actual trip and Drive Weather times the forecast to your arrival at every point — then rechecks it while you drive.
Along Ontario Highway 17, expect generally clear and calm conditions with occasional fog in some areas during the early morning hours. Temperatures will remain mild, with no extreme highs or lows forecasted. Winds will stay light throughout the day, and no precipitation or hazardous weather is expected.