Weather in Chehalis, Washington, United States

7-Day Detailed Weather Forecast for Chehalis

Overnight

Temperature: 46°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Rain likely. Cloudy, with a low around 46. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 53°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: A chance of rain. Mostly cloudy, with a high near 53. South wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 48°F

Wind Speed: 7 to 18 mph

Wind Direction: SSE

Forecast: Rain before 4am, then showers and thunderstorms. Mostly cloudy. Low around 48, with temperatures rising to around 51 overnight. South southeast wind 7 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 57°F

Wind Speed: 16 to 21 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms before 1pm, then rain. Cloudy, with a high near 57. South southwest wind 16 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Temperature: 45°F

Wind Speed: 6 to 16 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 45. South southwest wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

Temperature: 53°F

Wind Speed: 8 to 14 mph

Wind Direction: S

Forecast: 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: 39°F

Wind Speed: 12 to 15 mph

Wind Direction: SW

Forecast: Rain. Cloudy, with a low around 39.

Wednesday

Temperature: 46°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: Rain before 7am, then showers and thunderstorms between 7am and 10am, then rain. Cloudy, with a high near 46.

Wednesday Night

Temperature: 40°F

Wind Speed: 7 to 10 mph

Wind Direction: S

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

Thursday

Temperature: 48°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 48.

Thursday Night

Temperature: 37°F

Wind Speed: 8 mph

Wind Direction: SSW

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

Friday

Temperature: 45°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a high near 45.

Friday Night

Temperature: 36°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 36.

Saturday

Temperature: 43°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 43.