Issaquah, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    41°
    Wednesday 5/8
    Forecast night icon
    41°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the lower to mid 40s. North wind around 10 mph becoming northeast to 10 mph after midnight.
  • Forecast day icon
    Thursday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/9
    Day
    75°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 70s. North wind to 10 mph.
    Night Details
    Clear. Lows near 50. North wind around 10 mph in the evening becoming light.
  • Forecast day icon
    Friday
    Sunny
    84°
    Forecast night icon
    Night
    Clear
    53°
    Friday 5/10
    Day
    84°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to mid 80s. Light wind becoming north around 10 mph in the afternoon.
    Night Details
    Clear. Lows in the lower to mid 50s. Light wind.
  • Forecast day icon
    Saturday
    Sunny
    83°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/11
    Day
    83°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s.
    Night Details
    Clear. Lows in the lower to mid 50s.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Sunday 5/12
    Day
    74°
    Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows near 50.
  • Forecast day icon
    Monday
    Partly Sunny
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Monday 5/13
    Day
    63°
    Partly Sunny
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. Lows near 50.
  • Forecast day icon
    Tuesday
    Partly Sunny
    59°
    Forecast night icon
    Night
    Chance of Rain
    47°
    Tuesday 5/14
    Day
    59°
    Partly Sunny
    Forecast day icon
    Night
    47°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid to upper 60s.
    Night Details
    Partly cloudy. A slight chance of rain after midnight. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain
    69°
    Forecast night icon
    Night
    Clear
    48°
    Wednesday 5/15
    Day
    69°
    Chance of Rain
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Highs near 70.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 49F with an average humidity of 82%. Winds will be 1 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    47°
    Thursday 5/16
    Day
    69°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 49F with an average humidity of 65%. Winds will be 1 mph from the NW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 48F with an average humidity of 81%. Winds will be 1 mph from the N.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    47°
    Friday 5/17
    Day
    70°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 48F with an average humidity of 61%. Winds will be 1 mph from the W.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 47F with an average humidity of 77%. Winds will be 1 mph from the S.