10-Day Weather Forecast - Ontario, OR

Mostly cloudy. A chance of rain in the morning. Areas of dense fog. Chance of rain 30 percent. Highs 38 to 43. Light winds.

Mostly cloudy. Areas of fog. Lows 32 to 37. Light winds.

Mostly cloudy with a 20 percent chance of rain. Areas of fog in the morning. Patchy fog in the afternoon. Highs 43 to 48. Light winds in the morning becoming south around 10 mph in the afternoon.

Mostly cloudy with a 20 percent chance of rain. Patchy fog in the evening. Areas of fog after midnight. Lows 34 to 39.

Rain likely. Patchy fog in the morning. Patchy fog after midnight. Chance of rain 60 percent. Highs 43 to 48. Lows 32 to 37.

Rain likely. Patchy fog in the morning. Patchy fog after midnight. Chance of rain 60 percent. Highs 43 to 48. Lows 32 to 37.

Decreasing clouds. Areas of fog in the morning. A 50 percent chance of rain. Highs 44 to 49.

Mostly cloudy. A chance of rain mainly in the evening. Patchy fog after midnight. Chance of rain 30 percent. Lows 29 to 34.

Mostly cloudy. A 20 percent chance of rain. Patchy fog in the morning. Patchy fog after midnight. Highs 41 to 46. Lows 28 to 33.

Mostly cloudy. A 20 percent chance of rain. Patchy fog in the morning. Patchy fog after midnight. Highs 41 to 46. Lows 28 to 33.

Patchy fog in the morning. Partly cloudy with a 30 percent chance of rain. Highs 41 to 46.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 30F. Dew point will be around 30F with an average humidity of 84%. Winds will be 3 mph from the S.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 38F. Dew point will be around 28F with an average humidity of 78%. Winds will be 3 mph from the W.

Cloudy. Low temperature around 26F. Dew point will be around 25F with an average humidity of 82%. Winds will be 3 mph from the NW.

Cloudy. High temperature around 33F. Dew point will be around 22F with an average humidity of 72%. Winds will be 4 mph from the NW.

Mostly clear. Low temperature around 23F. Dew point will be around 20F with an average humidity of 79%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 30F. Dew point will be around 20F with an average humidity of 74%. Winds will be 1 mph from the NE.

Mostly cloudy. Low temperature around 22F. Dew point will be around 20F with an average humidity of 82%. Winds will be 1 mph from the NW.