10-Day Weather Forecast - Sumas, WA

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  • |45°F
    Rain
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    Tonight

    45°F

    Mostly cloudy with likely rain. Chance of precipitation 100%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 95%. Winds will be 12 mph from the SW.

    Hourly details
  • Day

    51°F

    Mostly cloudy. A chance of rain in the morning then a slight chance of rain in the late morning and early afternoon. A chance of rain late in the afternoon. Highs near 50. South wind 10 to 15 mph becoming southeast in the afternoon.

    Night

    43°F

    Cloudy with a chance of rain in the evening then rain after midnight. Patchy fog in the late evening and early morning. Rainfall amounts one to three inches possible. Lows in the upper 30s to mid 40s. Southeast wind 10 to 15 mph becoming south after midnight. Gusts to 25 mph.

    Hourly details
  • Day

    53°F

    Rain. Rainfall amounts one to three inches possible. Highs in the lower to mid 50s. Southwest wind 10 to 15 mph with gusts to 25 mph.

    Night

    47°F

    Rain. Rainfall amounts one to three inches possible. Lows in the lower to mid 40s. South wind to 10 mph. Gusts to 20 mph after midnight.

    Hourly details
  • Day

    49°F

    Rain. Rainfall amounts a half inch to one inch possible. Highs near 50. West wind to 10 mph becoming southwest in the afternoon.

    Night

    43°F

    Rain likely. Lows in the lower to mid 40s.

    Hourly details
  • Day

    46°F

    Rain likely. Highs near 50.

    Night

    41°F

    Mostly cloudy with a chance of rain. Lows in the lower to mid 40s.

    Hourly details
  • Weekend Weather

  • Day

    47°F

    Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.

    Night

    43°F

    Rain likely in the evening then rain at times after midnight. Lows in the lower to mid 40s.

    Hourly details
  • Day

    50°F

    Rain at times. Highs in the lower 50s.

    Night

    42°F

    Rain likely. Lows in the lower to mid 40s.

    Hourly details
  • Day

    48°F

    Rain at times. Highs in the lower to mid 50s.

    Night

    45°F

    Cloudy with likely rain. Chance of precipitation 95%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 97%. Winds will be 11 mph from the S.

  • Day

    48°F

    Cloudy with probable rain. Chance of precipitation 75%. High temperature around 48F. Dew point will be around 43F with an average humidity of 91%. Winds will be 7 mph from the S.

    Night

    41°F

    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 94%. Winds will be 5 mph from the S.

  • Day

    44°F

    Cloudy with probable rain. Chance of precipitation 80%. High temperature around 44F. Dew point will be around 41F with an average humidity of 91%. Winds will be 4 mph from the S.

    Night

    43°F

    Cloudy with likely rain. Chance of precipitation 90%. Low temperature around 43F. Dew point will be around 41F with an average humidity of 93%. Winds will be 4 mph from the S.

  • Day

    47°F

    Cloudy with likely rain. Chance of precipitation 85%. High temperature around 47F. Dew point will be around 44F with an average humidity of 93%. Winds will be 5 mph from the S.

    Night

    44°F

    Cloudy with likely rain. Chance of precipitation 85%. Low temperature around 44F. Dew point will be around 43F with an average humidity of 94%. Winds will be 6 mph from the S.