10-Day Weather Forecast - Ontario, CA
- 76|64°FSunnyHourly details
Today
76°FSunny. High temperature around 76F. Dew point will be around 50F with an average humidity of 56%. Winds will be 3 mph from the W.
Tonight
64°FMostly clear. Lows around 51 in wind sheltered areas to 53 to 63 in warmer locations. Areas of winds west to 10 mph becoming east 10 mph overnight.
- 88|66°FMostly SunnyHourly details
Day
88°FMostly sunny. Warmer. Highs 88 to 94. Areas of winds north 10 to 15 mph. Gusts to 25 mph. . . Becoming 30 mph in the afternoon.
Night
66°FClear. Lows 53 to 56 in wind sheltered areas to 56 to 65 in warmer locations. Areas of winds east 10 to 15 mph. Gusts to 25 mph in the evening.
- 90|64°FMostly SunnyHourly details
Day
90°FMostly sunny. Highs 89 to 94. Areas of winds east to 10 mph becoming west with gusts to 25 mph in the afternoon.
Night
64°FPartly cloudy. Lows 53 to 56 in wind sheltered areas to 56 to 66 in warmer locations. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
Weekend Weather
- 83|60°FPartly CloudyHourly details
Day
83°FPartly cloudy. Highs 85 to 91.
Night
60°FPartly cloudy in the evening. . . Becoming clear. Lows 50 to 60.
- 83|61°FPartly CloudyHourly details
Day
83°FPartly cloudy. Highs 89 to 94.
Night
61°FPartly cloudy in the evening. . . Becoming mostly clear. Lows 52 to 62.
- 89|65°FMostly SunnyHourly details
Day
89°FMostly sunny. Highs 91 to 96.
Night
65°FMostly clear. Lows 55 to 65.
- 89|65°FSunny
Day
89°FSunny. Highs 93 to 98.
Night
65°FClear. Lows 55 to 65.
- 87|62°FSunny
Day
87°FSunny. Highs 92 to 97.
Night
62°FClear. Low temperature around 62F. Dew point will be around 50F with an average humidity of 51%. Winds will be 3 mph from the SW.
- 84|62°FSunny
Day
84°FSunny. High temperature around 84F. Dew point will be around 48F with an average humidity of 37%. Winds will be 6 mph from the SW.
Night
62°FClear. Low temperature around 62F. Dew point will be around 50F with an average humidity of 52%. Winds will be 3 mph from the SW.
- 83|61°FSunny
Day
83°FSunny. High temperature around 83F. Dew point will be around 49F with an average humidity of 40%. Winds will be 5 mph from the SW.
Night
61°FClear. Low temperature around 61F. Dew point will be around 52F with an average humidity of 56%. Winds will be 3 mph from the SW.













