Weather in Summit, Washington, United States

7-Day Detailed Weather Forecast for Summit

Tonight

Temperature: 46°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Rain likely after 2am. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. South southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 56°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: A chance of rain. Mostly cloudy. High near 56, with temperatures falling to around 54 in the afternoon. South southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 51°F

Wind Speed: 6 to 16 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. South wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Temperature: 59°F

Wind Speed: 15 to 22 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a high near 59. South southwest wind 15 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Temperature: 46°F

Wind Speed: 9 to 15 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 46. South southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Temperature: 53°F

Wind Speed: 9 to 15 mph

Wind Direction: SSW

Forecast: Rain before 10am, then showers and thunderstorms between 10am and 4pm, then rain. Cloudy, with a high near 53. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Temperature: 40°F

Wind Speed: 13 to 16 mph

Wind Direction: SSW

Forecast: Rain before 10pm, then showers and thunderstorms between 10pm and 4am, then rain. Cloudy, with a low around 40.

Wednesday

Temperature: 47°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: Rain. Cloudy, with a high near 47.

Wednesday Night

Temperature: 40°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 40.

Thursday

Temperature: 49°F

Wind Speed: 8 to 12 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a high near 49.

Thursday Night

Temperature: 38°F

Wind Speed: 12 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 38.

Friday

Temperature: 47°F

Wind Speed: 12 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a high near 47.

Friday Night

Temperature: 37°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 37.

Saturday

Temperature: 45°F

Wind Speed: 8 to 12 mph

Wind Direction: SSW

Forecast: Rain before 5pm. Cloudy, with a high near 45.