Lummi Island, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    48°
    Thursday 4/25
    Forecast night icon
    48°
    Rain
    Hourly
    Night Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 94%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Friday
    Chance of Rain
    55°
    Forecast night icon
    Night
    Chance of Rain
    46°
    Friday 4/26
    Day
    55°
    Chance of Rain
    Forecast day icon
    Night
    46°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain at times in the morning then rain likely late in the morning. A slight chance of rain in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the 50s. Southeast wind to 10 mph becoming south around 10 mph in the afternoon.
    Night Details
    Mostly cloudy. A slight chance of rain after midnight. A chance of rain in the morning. Lows in the 40s. Light wind becoming southeast to 10 mph after midnight.
  • Forecast day icon
    Saturday
    Rain
    51°
    Forecast night icon
    Night
    Rain
    46°
    Saturday 4/27
    Day
    51°
    Rain
    Forecast day icon
    Night
    46°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Rainfall amounts a quarter to a half inch possible. Highs in the upper 40s to mid 50s. South wind 10 to 15 mph.
    Night Details
    Rain likely in the evening then rain at times after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the 40s. Southeast wind 10 to 15 mph with gusts to 25 mph.
  • Forecast day icon
    Sunday
    Rain
    50°
    Forecast night icon
    Night
    Rain
    41°
    Sunday 4/28
    Day
    50°
    Rain
    Forecast day icon
    Night
    41°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Rainfall amounts a quarter to a half inch possible. Highs in the upper 40s to mid 50s. South wind 10 to 15 mph.
    Night Details
    Rain at times. Lows near 40.
  • Forecast day icon
    Monday
    Chance of Storms
    51°
    Forecast night icon
    Night
    Chance of Storms
    42°
    Monday 4/29
    Day
    51°
    Chance of Storms
    Forecast day icon
    Night
    42°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain at times in the morning then rain showers and a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 50s.
    Night Details
    Rain showers likely and a slight chance of thunderstorms in the evening then rain likely after midnight. Lows near 40.
  • Forecast day icon
    Tuesday
    Chance of Rain
    51°
    Forecast night icon
    Night
    Chance of Rain
    43°
    Tuesday 4/30
    Day
    51°
    Chance of Rain
    Forecast day icon
    Night
    43°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.
    Night Details
    Mostly cloudy with a slight chance of rain. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain
    53°
    Forecast night icon
    Night
    Chance of Rain
    45°
    Wednesday 5/1
    Day
    53°
    Chance of Rain
    Forecast day icon
    Night
    45°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. Highs near 60.
    Night Details
    Mostly cloudy with a chance of rain. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Chance of Rain
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    46°
    Thursday 5/2
    Day
    55°
    Chance of Rain
    Forecast day icon
    Night
    46°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. A chance of rain in the morning then rain likely in the afternoon. Highs near 60.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 46F. Dew point will be around 46F with an average humidity of 94%. Winds will be 7 mph from the S.
  • Forecast day icon
    Friday
    40% Chance of Rain
    53°
    Forecast night icon
    Night
    Hazy
    45°
    Friday 5/3
    Day
    53°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    Hazy
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 53F. Dew point will be around 47F with an average humidity of 86%. Winds will be 7 mph from the S.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 45F with an average humidity of 93%. Winds will be 6 mph from the S.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    54°
    Forecast night icon
    Night
    Hazy
    45°
    Saturday 5/4
    Day
    54°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Hazy
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 54F. Dew point will be around 46F with an average humidity of 80%. Winds will be 6 mph from the S.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 45F with an average humidity of 91%. Winds will be 5 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/5
    Day
    58°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 47F with an average humidity of 75%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 87%. Winds will be 5 mph from the S.