Saint Helens, OR Weather Forecast

Local 7-day forecast

44°

Slight Chance Light Rain

Track current conditions, temperature changes, wind, and the full daily outlook for Saint Helens, OR in one place.

Sunday, April 12, 2026

Wind: 1 to 7 mph WNW

Sunday Night

A slight chance of rain. Mostly cloudy, with a low around 44.

Local 7-day forecast

Local Weather Overview

This forecast page for Saint Helens, OR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 6:39 PM PDT.

The active forecast window currently covers Apr 12 to Apr 15, 2026 for Saint Helens, OR.

Page Snapshot

Page focus: city weather
Forecast window: Apr 12 to Apr 15, 2026
Latest sync: Apr 9, 2026 6:39 PM PDT
Forecast office: PQR
Source: NOAA / NWS

Next High

57°F

Monday

Next Low

44°F

Sunday Night

Rain Outlook

Periods mentioning precipitation

Windiest

1 to 7 mph

Sunday Night

Daily Outlook

Today

Apr 12

Chance Light Rain

57 °F

/ 44°F

Wind 1 to 7 mph

Mon

Apr 13

Light Rain Likely

54 °F

/ 42°F

Wind 1 to 7 mph

Tue

Apr 14

Light Rain Likely

55 °F

/ 41°F

Wind 3 to 7 mph

Wed

Apr 15

Slight Chance Light Rain

38 °F

/ 38°F

Wind 1 to 7 mph

This Week in Saint Helens

Monday looks like the warmest upcoming period in Saint Helens at 57 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 38 degrees F.

The strongest winds are forecast for Sunday Night at about 1 to 7 mph WNW.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated: Apr 9, 2026 6:39 PM PDT
Coverage: 4 days
Time zone: America/Los_Angeles
Forecast office: PQR
Radar station: KRTX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Monday

Apr 12

57°F

Chance Light Rain

1 to 7 mph W

A chance of rain before 5pm. Mostly cloudy, with a high near 57.

Monday Night

Apr 13

42°F

Mostly Cloudy

1 to 7 mph W

Mostly cloudy, with a low around 42.

Tuesday

Apr 13

54°F

Light Rain Likely

1 to 7 mph SSW

Rain likely after 11am. Mostly cloudy, with a high near 54.

Tuesday Night

Apr 14

41°F

Light Rain Likely

7 mph SW

Rain likely. Mostly cloudy, with a low around 41.

Wednesday

Apr 14

55°F

Light Rain Likely

3 to 7 mph WSW

Rain likely. Mostly cloudy, with a high near 55.

Wednesday Night

Apr 15

38°F

Slight Chance Light Rain

1 to 7 mph SW

A slight chance of rain. Mostly cloudy, with a low around 38.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Sunday Night Apr 12	Slight Chance Light Rain	44°F	1 to 7 mph WNW	A slight chance of rain. Mostly cloudy, with a low around 44.
Monday Apr 12	Chance Light Rain	57°F	1 to 7 mph W	A chance of rain before 5pm. Mostly cloudy, with a high near 57.
Monday Night Apr 13	Mostly Cloudy	42°F	1 to 7 mph W	Mostly cloudy, with a low around 42.
Tuesday Apr 13	Light Rain Likely	54°F	1 to 7 mph SSW	Rain likely after 11am. Mostly cloudy, with a high near 54.
Tuesday Night Apr 14	Light Rain Likely	41°F	7 mph SW	Rain likely. Mostly cloudy, with a low around 41.
Wednesday Apr 14	Light Rain Likely	55°F	3 to 7 mph WSW	Rain likely. Mostly cloudy, with a high near 55.
Wednesday Night Apr 15	Slight Chance Light Rain	38°F	1 to 7 mph SW	A slight chance of rain. Mostly cloudy, with a low around 38.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Saint Helens.

Region Links

Columbia County weather

County forecast page

Oregon weather

Statewide weather overview

United States weather

National weather entry point

TheOldeSchoolStHelens image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.