Lake Oswego, Oregon | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    46°
    Thursday 5/2
    Forecast night icon
    46°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Lows in the lower 40s. Winds light.
  • Forecast day icon
    Friday
    Rain
    68°
    Forecast night icon
    Night
    Rain
    51°
    Friday 5/3
    Day
    68°
    Rain
    Forecast day icon
    Night
    51°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then rain in the afternoon. Highs in the mid 60s. South wind 5 to 10 mph. Chance of rain near 100 percent. Rainfall amounts a tenth to a quarter of an inch.
    Night Details
    Rain. Lows in the mid 40s. Southeast wind 5 to 10 mph becoming light after midnight. Chance of rain near 100 percent. Rainfall amounts a half to three quarters of an inch.
  • Forecast day icon
    Saturday
    Rain
    51°
    Forecast night icon
    Night
    70% Chance Rain Showers
    44°
    Saturday 5/4
    Day
    51°
    Rain
    Forecast day icon
    Night
    44°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain in the morning then showers in the afternoon. Highs in the lower 50s. West wind 5 to 10 mph. Chance of rain near 100 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the lower 40s. Southwest wind 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    70% Chance Rain Showers
    50°
    Forecast night icon
    Night
    Rain
    45°
    Sunday 5/5
    Day
    50°
    70% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 50s. Chance of rain 70 percent.
    Night Details
    Showers. Lows in the mid 40s. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    Thunderstorms
    52°
    Forecast night icon
    Night
    Thunderstorms
    45°
    Monday 5/6
    Day
    52°
    Thunderstorms
    Forecast day icon
    Night
    45°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a slight chance of thunderstorms. Highs in the upper 50s. Chance of rain near 100 percent.
    Night Details
    Mostly cloudy with rain showers with a slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    80% Chance Rain Showers
    49°
    Forecast night icon
    Night
    50% Chance Rain Showers
    42°
    Tuesday 5/7
    Day
    49°
    80% Chance Rain Showers
    Forecast day icon
    Night
    42°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the upper 50s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    50°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Wednesday 5/8
    Day
    50°
    40% Chance Rain Showers
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Clear
    47°
    Thursday 5/9
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 44F with an average humidity of 71%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Friday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    50°
    Friday 5/10
    Day
    74°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 45F with an average humidity of 52%. Winds will be 3 mph from the N.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 68%. Winds will be 2 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    51°
    Saturday 5/11
    Day
    73°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 46F with an average humidity of 52%. Winds will be 2 mph from the NW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 46F with an average humidity of 67%. Winds will be 2 mph from the N.