Weather in Saint Helens, Oregon, United States

7-Day Detailed Weather Forecast for Saint Helens

Overnight

Temperature: 48°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Rain showers. Cloudy. Low around 48, with temperatures rising to around 51 overnight. Southeast wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 59°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Rain showers likely before 7am, then showers and thunderstorms between 7am and 10am, then rain between 10am and 1pm, then showers and thunderstorms. Cloudy. High near 59, with temperatures falling to around 54 in the afternoon. South wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Temperature: 47°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm, then rain. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 57°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 57. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Temperature: 42°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Rain before 10pm, then showers and thunderstorms between 10pm and 1am, then rain. Cloudy, with a low around 42. Southwest wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain before 10am, then rain showers. Cloudy, with a high near 48. Chance of precipitation is 90%.

Wednesday Night

Temperature: 42°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: Rain showers before 4am, then rain. Cloudy, with a low around 42.

Thursday

Temperature: 50°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 50.

Thursday Night

Temperature: 42°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Rain. Cloudy, with a low around 42.

Friday

Temperature: 47°F

Wind Speed: 7 mph

Wind Direction: WSW

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

Friday Night

Temperature: 38°F

Wind Speed: 6 mph

Wind Direction: SSW

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

Saturday

Temperature: 46°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 46.

Saturday Night

Temperature: 39°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a low around 39.

Sunday

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Rain likely. Mostly cloudy, with a high near 46.