Lummi Island, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Chance of Rain Showers
    46°
    Wednesday 4/24
    Forecast night icon
    46°
    Chance of Rain Showers
    Hourly
    Night Details
    Cloudy. A chance of showers until early morning then a chance of rain late in the night. Lows in the 40s. South wind to 10 mph.
  • Forecast day icon
    Thursday
    Rain
    52°
    Forecast night icon
    Night
    Rain
    47°
    Thursday 4/25
    Day
    52°
    Rain
    Forecast day icon
    Night
    47°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then rain in the afternoon. Rainfall amounts a half inch to one inch possible. Highs in the lower to mid 50s. Southeast wind 10 to 15 mph becoming south 10 to 20 mph in the afternoon.
    Night Details
    Rain in the evening then showers after midnight. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. Southeast wind 10 to 15 mph becoming east after midnight.
  • Forecast day icon
    Friday
    Chance of Rain Showers
    56°
    Forecast night icon
    Night
    Chance of Rain Showers
    46°
    Friday 4/26
    Day
    56°
    Chance of Rain Showers
    Forecast day icon
    Night
    46°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy with showers in the morning then cloudy with a chance of showers in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the 50s. Northeast wind to 10 mph becoming southwest in the afternoon.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the 40s. Light wind becoming south around 10 mph after midnight.
  • Forecast day icon
    Saturday
    Rain
    52°
    Forecast night icon
    Night
    Chance of Rain
    45°
    Saturday 4/27
    Day
    52°
    Rain
    Forecast day icon
    Night
    45°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then rain likely in the afternoon. Highs in the mid 50s.
    Night Details
    Mostly cloudy with a chance of rain in the evening then rain likely after midnight. Lows in the mid to upper 40s.
  • Forecast day icon
    Sunday
    Rain Showers
    53°
    Forecast night icon
    Night
    Rain Showers
    40°
    Sunday 4/28
    Day
    53°
    Rain Showers
    Forecast day icon
    Night
    40°
    Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the lower to mid 50s.
    Night Details
    Showers. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Rain Showers
    51°
    Forecast night icon
    Night
    Rain Showers
    41°
    Monday 4/29
    Day
    51°
    Rain Showers
    Forecast day icon
    Night
    41°
    Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers. Highs in the lower to mid 50s.
    Night Details
    Rain showers likely. Lows near 40.
  • Forecast day icon
    Tuesday
    Rain
    54°
    Forecast night icon
    Night
    Chance of Rain Showers
    42°
    Tuesday 4/30
    Day
    54°
    Rain
    Forecast day icon
    Night
    42°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs in the mid to upper 50s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    54°
    Forecast night icon
    Night
    50% Chance of Rain
    42°
    Wednesday 5/1
    Day
    54°
    Chance of Rain Showers
    Forecast day icon
    Night
    42°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers in the morning then mostly cloudy with showers likely in the afternoon. Highs near 60.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 92%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    54°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Thursday 5/2
    Day
    54°
    50% Chance of Rain
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 54F. Dew point will be around 45F with an average humidity of 80%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 91%. Winds will be 6 mph from the S.
  • Forecast day icon
    Friday
    30% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Friday 5/3
    Day
    55°
    30% Chance of Rain
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 55F. Dew point will be around 45F with an average humidity of 78%. Winds will be 7 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 42F with an average humidity of 87%. Winds will be 6 mph from the S.