... including targeted forecasts at the time of your arrival to each point!
Ontario, Oregon, United States experiences generally mild weather year-round with variations in temperatures based on the season. During the winter, temperatures average between a low of 26°F and a high of 46°F throughout December, January, and February. Spring brings a slight increase in temperature with lows of 32°F and highs of 56°F in March, April, and May. The summer months of June, July, and August boast the warmest temperatures of the year with lows of 45°F and highs of 95°F. As the season turns to fall, the temperatures begin to cool once again with lows of 28°F and highs of 79°F in September, October, and November.
As of 2020, the city population is 11031.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Ontario, Oregon.