10-Day Weather Forecast - Ontario, OR

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  • |47°F
    Mostly Cloudy
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    Tonight

    47°F

    Mostly cloudy. Low temperature around 47F. Dew point will be around 34F with an average humidity of 59%. Winds will be 4 mph from the E.

    Hourly details
  • Day

    68°F

    Mostly cloudy this morning then clearing. Highs 66 to 71. North winds up to 10 mph with gusts to 20 mph.

    Night

    43°F

    Mostly clear. Lows 41 to 46. North winds 10 to 15 mph. Gusts to 25 mph in the evening.

    Hourly details
  • Day

    70°F

    Sunny. Highs 69 to 74. Northeast winds around 10 mph.

    Night

    43°F

    Mostly clear. Lows 41 to 46. North winds 10 to 15 mph with gusts to 30 mph in the evening becoming light after midnight.

    Hourly details
  • Day

    75°F

    Sunny. Highs 73 to 78. Light winds in the morning becoming southeast around 10 mph in the afternoon.

    Night

    48°F

    Partly cloudy. Lows 45 to 50. Highs 76 to 81.

    Hourly details
  • Weekend Weather

  • Day

    79°F

    Partly cloudy. Lows 45 to 50. Highs 76 to 81.

    Night

    52°F

    Mostly cloudy. Lows 47 to 53.

    Hourly details
  • Day

    78°F

    Mostly sunny. Highs 79 to 84.

    Night

    49°F

    Mostly clear. Lows 50 to 55.

    Hourly details
  • Day

    74°F

    Mostly sunny. Highs 79 to 84.

    Night

    50°F

    Partly cloudy. A slight chance of showers in the evening. Chance of rain 20 percent. Lows 51 to 56.

    Hourly details
  • Day

    77°F

    Partly cloudy. A slight chance of showers in the afternoon. Chance of rain 20 percent. Highs 78 to 83.

    Night

    49°F

    Clear. Low temperature around 49F. Dew point will be around 45F with an average humidity of 61%. Winds will be 5 mph from the NW.

  • Day

    75°F

    Sunny. High temperature around 75F. Dew point will be around 43F with an average humidity of 48%. Winds will be 4 mph from the NW.

    Night

    48°F

    Clear. Low temperature around 48F. Dew point will be around 43F with an average humidity of 57%. Winds will be 6 mph from the NW.

  • Day

    75°F

    Sunny. High temperature around 75F. Dew point will be around 40F with an average humidity of 44%. Winds will be 4 mph from the NW.

    Night

    48°F

    Mostly clear. Low temperature around 48F. Dew point will be around 39F with an average humidity of 51%. Winds will be 5 mph from the NW.