Weather in Issaquah, Washington, United States

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7-Day Detailed Weather Forecast for Issaquah

Overnight

Temperature: 54°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of rain before 2am. Mostly cloudy, with a low around 54. South wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 70°F

Wind Speed: 0 to 6 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a high near 70. South southwest wind 0 to 6 mph.

Friday Night

Temperature: 53°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Cloudy. Low around 53, with temperatures rising to around 55 overnight. Wind around 0 mph.

Saturday

Temperature: 71°F

Wind Speed: 2 mph

Wind Direction: NW

Forecast: A slight chance of rain between 1pm and 5pm, then showers and thunderstorms likely. Cloudy, with a high near 71. Northwest wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 53°F

Wind Speed: 0 to 7 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely before 8pm, then rain. Mostly cloudy, with a low around 53. South southwest wind 0 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 53°F

Wind Speed: 3 to 8 mph

Wind Direction: S

Forecast: A slight chance of rain before 11pm. Mostly cloudy, with a low around 53.

Monday

Temperature: 72°F

Wind Speed: 0 to 3 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 72.

Monday Night

Temperature: 50°F

Wind Speed: 1 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 50.

Tuesday

Temperature: 75°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 75.

Tuesday Night

Temperature: 53°F

Wind Speed: 3 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 53.

Wednesday

Temperature: 80°F

Wind Speed: 3 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 80.

Wednesday Night

Temperature: 55°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 55.

Thursday

Temperature: 84°F

Wind Speed: 2 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 84.