Ontario, Oregon | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Clearing
    48°
    Wednesday 4/24
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Clearing
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with isolated showers this morning then mostly sunny this afternoon. Chance of rain 20 percent. Highs 71 to 76. Northwest winds up to 10 mph.
    Night Details
    Decreasing clouds. Lows 43 to 48. Breezy. Northwest winds 10 to 20 mph with gusts to 35 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    60% Chance Rain Showers
    49°
    Thursday 4/25
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 66 to 71. Breezy. Northwest winds 10 to 20 mph.
    Night Details
    Rain showers likely mainly after midnight. Chance of rain 60 percent. Lows 45 to 50. West winds 10 to 15 mph with gusts to 25 mph.
  • Forecast day icon
    Friday
    60% Chance of Storms
    65°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 4/26
    Day
    65°
    60% Chance of Storms
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of rain showers in the morning then rain showers likely with a slight chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 60 to 66. Breezy. Northwest winds 10 to 20 mph.
    Night Details
    Partly cloudy. Lows 41 to 46. Highs 61 to 66. Breezy.
  • Forecast day icon
    Saturday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Saturday 4/27
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows 41 to 46. Highs 61 to 66. Breezy.
    Night Details
    Partly cloudy. Lows 41 to 46. Highs 61 to 66. Breezy.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Sunday 4/28
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs 65 to 70. Lows 42 to 47.
    Night Details
    Mostly cloudy. Highs 65 to 70. Lows 42 to 47.
  • Forecast day icon
    Monday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Monday 4/29
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs 62 to 67.
    Night Details
    Partly cloudy. Lows 38 to 43. Highs 63 to 68.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Tuesday 4/30
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Lows 38 to 43. Highs 63 to 68.
    Night Details
    Partly cloudy. Low temperature around 43F. Dew point will be around 31F with an average humidity of 45%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Wednesday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Wednesday 5/1
    Day
    69°
    Sunny
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 31F with an average humidity of 36%. Winds will be 4 mph from the NW.
    Night Details
    Mostly cloudy. Low temperature around 44F. Dew point will be around 31F with an average humidity of 44%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Thursday 5/2
    Day
    67°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 31F with an average humidity of 36%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 41F. Dew point will be around 29F with an average humidity of 45%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    Clear
    41°
    Friday 5/3
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 29F with an average humidity of 36%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 41F. Dew point will be around 29F with an average humidity of 44%. Winds will be 6 mph from the NW.