Weather in Issaquah, Washington, United States

7-Day Detailed Weather Forecast for Issaquah

Overnight

Temperature: 48°F

Wind Speed: 1 mph

Wind Direction: NNE

Forecast: A slight chance of rain. Cloudy, with a low around 48. North northeast wind around 1 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 61°F

Wind Speed: 1 to 5 mph

Wind Direction: NNW

Forecast: A chance of rain. Mostly cloudy, with a high near 61. North northwest wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 44°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: A chance of rain. Mostly cloudy, with a low around 44. East northeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Rain likely. Mostly cloudy, with a high near 57. South southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Rain likely. Mostly cloudy, with a low around 42. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 59°F

Wind Speed: 2 mph

Wind Direction: SSW

Forecast: A slight chance of rain before 11am. Partly sunny, with a high near 59. Chance of precipitation is 20%.

Monday Night

Temperature: 41°F

Wind Speed: 2 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 41.

Tuesday

Temperature: 63°F

Wind Speed: 1 to 5 mph

Wind Direction: NNW

Forecast: Mostly sunny, with a high near 63.

Tuesday Night

Temperature: 40°F

Wind Speed: 1 to 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 40.

Wednesday

Temperature: 66°F

Wind Speed: 1 to 5 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 66.

Wednesday Night

Temperature: 42°F

Wind Speed: 1 to 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 42.

Thursday

Temperature: 72°F

Wind Speed: 1 to 5 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 72.

Thursday Night

Temperature: 46°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: A slight chance of rain after 11pm. Partly cloudy, with a low around 46.

Friday

Temperature: 64°F

Wind Speed: 1 to 5 mph

Wind Direction: SSW

Forecast: A chance of rain. Partly sunny, with a high near 64.