10-Day Weather Forecast - Ontario, OR

Areas of fog in the morning. Sunny. Highs 47 to 52. Light winds.

Partly cloudy. Patchy fog after midnight. Lows 28 to 33. Light winds.

Areas of fog in the morning. Mostly sunny. Highs 47 to 52. Light winds.

Mostly clear. Patchy fog after midnight. Lows 28 to 33. Light winds.

Areas of fog in the morning. Mostly sunny. Highs 48 to 53.

Mostly clear. Patchy fog through the day. Lows 29 to 34. Highs 49 to 54.

Mostly clear. Patchy fog through the day. Lows 29 to 34. Highs 49 to 54.

Partly cloudy. Patchy fog after midnight. Lows 31 to 36.

Patchy fog in the morning. Partly sunny. Highs 49 to 54.

Mostly cloudy. A slight chance of rain after midnight. Chance of rain 20 percent. Lows 32 to 37.

Increasing clouds. Patchy fog in the morning. A 40 percent chance of rain. Highs 48 to 53.

Mostly cloudy with a 40 percent chance of rain. Lows 32 to 37.

Partly cloudy with a chance of rain and snow. Chance of precipitation 30 percent. Highs 45 to 50.

Cloudy. Low temperature around 31F. Dew point will be around 32F with an average humidity of 86%. Winds will be 4 mph from the NW.

Cloudy. High temperature around 42F. Dew point will be around 31F with an average humidity of 79%. Winds will be 6 mph from the NW.

Cloudy. Low temperature around 29F. Dew point will be around 28F with an average humidity of 82%. Winds will be 6 mph from the NW.

Cloudy. High temperature around 42F. Dew point will be around 29F with an average humidity of 77%. Winds will be 3 mph from the NW.

Cloudy. Low temperature around 28F. Dew point will be around 29F with an average humidity of 84%. Winds will be 3 mph from the NW.