Lummi Island, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Wednesday 5/1
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 50s. South wind 10 to 15 mph becoming southwest in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 30s to lower 40s. Light wind.
  • Forecast day icon
    Thursday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    42°
    Thursday 5/2
    Day
    58°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s to mid 60s. Light wind becoming west around 10 mph in the afternoon.
    Night Details
    Clear. Lows in the upper 30s to mid 40s. West wind to 10 mph becoming southeast after midnight.
  • Forecast day icon
    Friday
    Chance of Rain
    64°
    Forecast night icon
    Night
    Chance of Rain
    50°
    Friday 5/3
    Day
    64°
    Chance of Rain
    Forecast day icon
    Night
    50°
    Chance of Rain
    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 60s. East wind to 10 mph becoming south around 10 mph in the afternoon.
    Night Details
    Cloudy with a chance of rain. Lows in the upper 40s.
  • Forecast day icon
    Saturday
    Chance of Rain
    57°
    Forecast night icon
    Night
    Chance of Rain
    46°
    Saturday 5/4
    Day
    57°
    Chance of Rain
    Forecast day icon
    Night
    46°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with rain likely in the morning then mostly cloudy with a chance of rain in the afternoon. Highs near 60.
    Night Details
    Mostly cloudy with a chance of rain. Lows in the mid to upper 40s.
  • Forecast day icon
    Sunday
    Chance of Rain
    51°
    Forecast night icon
    Night
    Rain
    45°
    Sunday 5/5
    Day
    51°
    Chance of Rain
    Forecast day icon
    Night
    45°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. Highs in the mid to upper 50s.
    Night Details
    Rain likely. Lows in the mid to upper 40s.
  • Forecast day icon
    Monday
    Rain
    53°
    Forecast night icon
    Night
    Rain
    44°
    Monday 5/6
    Day
    53°
    Rain
    Forecast day icon
    Night
    44°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain at times. Highs in the mid to upper 50s.
    Night Details
    Rain likely. Lows in the lower to mid 40s.
  • Forecast day icon
    Tuesday
    Rain
    53°
    Forecast night icon
    Night
    40% Chance of Rain
    44°
    Tuesday 5/7
    Day
    53°
    Rain
    Forecast day icon
    Night
    44°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Rain at times in the morning then rain likely in the afternoon. Highs in the mid to upper 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 82%. Winds will be 8 mph from the SW.
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    55°
    Forecast night icon
    Night
    Clear
    43°
    Wednesday 5/8
    Day
    55°
    60% Chance of Rain
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 55F. Dew point will be around 44F with an average humidity of 80%. Winds will be 6 mph from the S.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 41F with an average humidity of 84%. Winds will be 5 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    56°
    Forecast night icon
    Night
    Clear
    44°
    Thursday 5/9
    Day
    56°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 56F. Dew point will be around 45F with an average humidity of 76%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 43F with an average humidity of 84%. Winds will be 4 mph from the S.
  • Forecast day icon
    Friday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    46°
    Friday 5/10
    Day
    59°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 47F with an average humidity of 74%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 44F with an average humidity of 83%. Winds will be 5 mph from the S.