10-Day Weather Forecast - Lummi Island, WA

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  • 54|46°F
    Chance of Storms
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    Today

    54°F

    Very windy. Rain in the morning then showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Rainfall amounts a quarter to a half inch possible except higher amounts possible in thunderstorms. Highs in the mid to upper 50s. South wind 20 to 40 mph with gusts to 50 mph.

    Tonight

    46°F

    Windy. Mostly cloudy with a chance of rain until early morning then rain at times in the morning. Rainfall amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. Southwest wind 20 to 35 mph with gusts to 45 mph becoming south 10 to 20 mph after midnight.

    Hourly details
  • Day

    51°F

    Rain. Rainfall amounts a quarter to a half inch possible. Highs in the lower to mid 50s. South wind 10 to 20 mph with gusts to 30 mph.

    Night

    46°F

    Very windy. Rain. Rainfall amounts a half inch to one inch possible. Lows in the upper 30s to mid 40s. South wind 20 to 35 mph with gusts to 45 mph increasing to 25 to 45 mph with gusts to 60 mph after midnight.

    Hourly details
  • Day

    47°F

    Very windy. Rain at times in the morning then rain showers in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 40s. Southwest wind 25 to 45 mph with gusts to 60 mph decreasing to 15 to 30 mph in the afternoon.

    Night

    43°F

    Rain showers. Lows near 40.

    Hourly details
  • Day

    49°F

    Breezy. Rain at times. Highs in the mid to upper 40s.

    Night

    42°F

    Rain at times. Lows in the mid to upper 30s.

    Hourly details
  • Day

    44°F

    Rain at times. Highs in the lower to mid 40s.

    Night

    41°F

    Rain at times. Lows in the mid to upper 30s.

    Hourly details
  • Weekend Weather

  • Day

    46°F

    Rain at times. Highs in the lower to mid 40s.

    Night

    42°F

    Rain and snow likely. Lows in the mid to upper 30s.

    Hourly details
  • Day

    44°F

    Rain and snow likely. Snow level near 1000 feet. Highs in the lower to mid 40s.

    Night

    38°F

    Mostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 86%. Winds will be 6 mph from the SE.

  • Day

    40°F

    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 40F. Dew point will be around 33F with an average humidity of 80%. Winds will be 6 mph from the S.

    Night

    36°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 82%. Winds will be 7 mph from the S.

  • Day

    39°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 39F. Dew point will be around 33F with an average humidity of 80%. Winds will be 8 mph from the SE.

    Night

    37°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 83%. Winds will be 8 mph from the SE.

  • Day

    40°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 40F. Dew point will be around 34F with an average humidity of 83%. Winds will be 8 mph from the SE.

    Night

    37°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 37F. Dew point will be around 34F with an average humidity of 85%. Winds will be 7 mph from the S.