Lummi Island, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Chance of Rain Showers
    51°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Tuesday 4/16
    Day
    51°
    Chance of Rain Showers
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of rain showers in the afternoon. Highs near 50. Southwest wind 10 to 15 mph becoming west in the afternoon.
    Night Details
    Mostly clear. Lows in the 30s to lower 40s. West wind to 10 mph in the evening becoming light.
  • Forecast day icon
    Wednesday
    Sunny
    54°
    Forecast night icon
    Night
    Clear
    40°
    Wednesday 4/17
    Day
    54°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 50s. Northeast wind to 10 mph becoming northwest in the afternoon.
    Night Details
    Clear. Lows in the mid 30s to lower 40s. West wind to 10 mph becoming northeast after midnight.
  • Forecast day icon
    Thursday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    41°
    Thursday 4/18
    Day
    59°
    Sunny
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s to mid 60s. Northeast wind 10 to 15 mph becoming north in the afternoon.
    Night Details
    Clear. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Friday 4/19
    Day
    62°
    Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 60s.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    Chance of Rain
    61°
    Forecast night icon
    Night
    Chance of Rain Showers
    46°
    Saturday 4/20
    Day
    61°
    Chance of Rain
    Forecast day icon
    Night
    46°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then mostly cloudy with a slight chance of rain in the afternoon. Highs in the lower to mid 60s.
    Night Details
    Mostly cloudy. A chance of rain in the evening then a chance of showers after midnight. Lows in the lower to mid 40s.
  • Forecast day icon
    Sunday
    Chance of Rain Showers
    53°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Sunday 4/21
    Day
    53°
    Chance of Rain Showers
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers. Highs in the mid to upper 50s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 40s.
  • Forecast day icon
    Monday
    Partly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Monday 4/22
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. Highs near 60.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 42F with an average humidity of 84%. Winds will be 4 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    56°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 4/23
    Day
    56°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 44F with an average humidity of 74%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 42F with an average humidity of 82%. Winds will be 2 mph from the W.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    56°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Wednesday 4/24
    Day
    56°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 44F with an average humidity of 73%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 43F with an average humidity of 83%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Thursday 4/25
    Day
    57°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 57F. Dew point will be around 45F with an average humidity of 74%. Winds will be 2 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 83%. Winds will be 3 mph from the W.