Issaquah, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Chance of Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Tuesday 5/7
    Day
    58°
    Chance of Rain Showers
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers late in the morning then a slight chance of showers in the afternoon. Highs in the mid 50s to lower 60s. South wind around 10 mph becoming northwest in the afternoon.
    Night Details
    Partly cloudy. Lows near 40. North wind 10 to 15 mph becoming east after midnight.
  • Forecast day icon
    Wednesday
    Partly Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Wednesday 5/8
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming sunny. Highs in the lower to mid 60s. North wind 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the lower to mid 40s. North wind 10 to 15 mph becoming northeast after midnight.
  • Forecast day icon
    Thursday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    49°
    Thursday 5/9
    Day
    74°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 70s. North wind 10 to 15 mph.
    Night Details
    Clear. Lows near 50.
  • Forecast day icon
    Friday
    Sunny
    83°
    Forecast night icon
    Night
    Clear
    53°
    Friday 5/10
    Day
    83°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs near 80.
    Night Details
    Clear. Lows in the lower to mid 50s.
  • Forecast day icon
    Saturday
    Sunny
    82°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Saturday 5/11
    Day
    82°
    Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs near 80.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Sunday 5/12
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Monday
    Partly Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Monday 5/13
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 48F with an average humidity of 87%. Winds will be 1 mph from the W.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    65°
    Forecast night icon
    Night
    Clear
    45°
    Tuesday 5/14
    Day
    65°
    Mostly Cloudy
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 65F. Dew point will be around 49F with an average humidity of 72%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 47F with an average humidity of 84%. Winds will be 1 mph from the S.
  • Forecast day icon
    Wednesday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    46°
    Wednesday 5/15
    Day
    67°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 47F with an average humidity of 64%. Winds will be 2 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 78%. Winds will be 1 mph from the NW.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    Clear
    46°
    Thursday 5/16
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 66F. Dew point will be around 47F with an average humidity of 65%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 79%. Winds will be 2 mph from the SW.