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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details.

St. Helens, OR

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St. Helens, OR Weather

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3 PM

64°

RealFeel® 73°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

1%

Partly sunny

RealFeel Shade™63°

WindWNW 6 mph

Air QualityExcellent

Max UV Index6.7 (High)

Wind Gusts9 mph

Humidity64%

Indoor Humidity57% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

66°

RealFeel® 71°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

1%

Partly sunny

RealFeel Shade™64°

WindWNW 7 mph

Air QualityExcellent

Max UV Index4.7 (Moderate)

Wind Gusts10 mph

Humidity60%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

68°

RealFeel® 70°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

1%

Partly sunny

RealFeel Shade™65°

WindNW 7 mph

Air QualityExcellent

Max UV Index3.4 (Moderate)

Wind Gusts10 mph

Humidity56%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

66°

RealFeel® 67°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

1%

Partly sunny

RealFeel Shade™64°

WindNW 7 mph

Air QualityExcellent

Max UV Index2.2 (Low)

Wind Gusts13 mph

Humidity58%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

64°

RealFeel® 65°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

1%

Partly sunny

RealFeel Shade™62°

WindNW 7 mph

Air QualityExcellent

Max UV Index1.4 (Low)

Wind Gusts14 mph

Humidity61%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

62°

RealFeel® 60°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

0%

Cloudy

RealFeel Shade™60°

WindNW 7 mph

Air QualityExcellent

Max UV Index0.2 (Low)

Wind Gusts15 mph

Humidity65%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling2000 ft

9 PM

59°

RealFeel® 57°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

0%

Cloudy

RealFeel Shade™57°

WindNW 7 mph

Air QualityExcellent

Max UV Index0.0 (Low)

Wind Gusts13 mph

Humidity70%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling2000 ft

10 PM

59°

RealFeel® 57°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

0%

Cloudy

WindNW 7 mph

Air QualityExcellent

Wind Gusts9 mph

Humidity73%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling2000 ft

11 PM

56°

RealFeel® 55°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

0%

Cloudy

WindWNW 6 mph

Air QualityExcellent

Wind Gusts8 mph

Humidity78%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling2000 ft

Hourly Weather Forecast for St. Helens

AccuWeather's hourly forecast for St. Helens provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 64° with a RealFeel® of 73°, partly sunny with a 1% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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