10-Day Weather Forecast - Lummi Island, WA

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  • 49|42°F
    80% Chance of Rain
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    Today

    49°F

    Cloudy with probable rain. Chance of precipitation 75%. High temperature around 49F. Dew point will be around 38F with an average humidity of 79%. Winds will be 20 mph from the SE.

    Tonight

    42°F

    Windy. Rain showers in the evening. A slight chance of thunderstorms. Rain showers likely after midnight. Rainfall amounts a quarter to a half inch possible except higher amounts possible in thunderstorms. Lows in the mid 30s to lower 40s. South wind 20 to 30 mph with gusts to 45 mph decreasing to 10 to 20 mph after midnight.

    Hourly details
  • Day

    46°F

    Partly sunny. A chance of rain in the morning then a slight chance of rain in the late morning and early afternoon. Highs in the 40s. South wind 10 to 15 mph becoming southeast in the afternoon.

    Night

    40°F

    Mostly cloudy. Lows in the 30s. Northeast wind to 10 mph.

    Hourly details
  • Day

    43°F

    Breezy. Rain likely in the morning then rain in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the 40s. Northeast wind 10 to 20 mph becoming south 15 to 25 mph with gusts to 40 mph in the afternoon.

    Night

    38°F

    Breezy. Mostly cloudy with a chance of rain in the evening then partly cloudy after midnight. Lows in the 30s. South wind 15 to 25 mph becoming east to 10 mph after midnight.

    Hourly details
  • Day

    42°F

    Mostly cloudy. A slight chance of rain and snow in the morning then a slight chance of rain in the afternoon. Highs in the lower 40s.

    Night

    39°F

    Mostly cloudy. A chance of rain in the evening then a chance of rain and snow after midnight. Lows in the lower to mid 30s.

    Hourly details
  • Day

    42°F

    Mostly cloudy with a chance of rain and snow. Snow level near 1000 feet. Highs in the lower 40s.

    Night

    38°F

    Mostly cloudy. A slight chance of rain and snow in the evening. Snow level near 500 feet. Lows in the lower 30s.

    Hourly details
  • Weekend Weather

  • Day

    42°F

    Mostly cloudy. A slight chance of rain and snow in the morning then a chance of rain and snow in the afternoon. Snow level near 500 feet. Highs in the lower 40s.

    Night

    41°F

    Cloudy with a chance of rain and snow. Lows in the mid 30s.

    Hourly details
  • Day

    44°F

    Cloudy with a chance of rain and snow. Highs in the mid 40s.

    Night

    39°F

    Cloudy. A chance of rain and snow. Lows in the upper 30s.

  • Day

    45°F

    Cloudy with a chance of rain and snow in the morning then cloudy with rain likely in the afternoon. Highs in the mid to upper 40s.

    Night

    42°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 42F. Dew point will be around 36F with an average humidity of 77%. Winds will be 6 mph from the S.

  • Day

    45°F

    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 45F. Dew point will be around 38F with an average humidity of 79%. Winds will be 7 mph from the S.

    Night

    42°F

    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 82%. Winds will be 4 mph from the S.

  • Day

    44°F

    Cloudy with probable rain. Chance of precipitation 70%. High temperature around 44F. Dew point will be around 37F with an average humidity of 80%. Winds will be 6 mph from the S.

    Night

    39°F

    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 82%. Winds will be 5 mph from the S.