St. Helens Weather - Today’s Forecast

Regional Forecast

This Evening and Tonight

A dry evening with late sunshine and lengthy clear spells overnight allowing a few areas of mist and fog patches to form by dawn. Turning locally chilly, especially in rural spots where a late-season frost is likely. Light winds Minimum temperature 2°C.

Detailed Forecast

6:00

Sunny

Sunny

8°C
(46°F)

Wind: SE at 4 mph (6 km/h)

Humidity: 75%

0% chance of showers

9:00

Sunny

Sunny

13°C
(55°F)

Wind: SW at 2 mph (3 km/h)

Humidity: 60%

0% chance of showers

12:00

Partly cloudy

Partly cloudy

17°C
(63°F)

Wind: W at 7 mph (11 km/h)

Humidity: 39%

0% chance of showers

15:00

Cloudy

Cloudy

18°C
(64°F)

Wind: WNW at 11 mph (18 km/h)

Humidity: 41%

5% chance of showers

18:00

Cloudy

Cloudy

16°C
(61°F)

Wind: WNW at 9 mph (14 km/h)

Humidity: 53%

5% chance of showers

21:00

Light rain

Light rain

14°C
(57°F)

Wind: W at 7 mph (11 km/h)

Humidity: 82%

60% chance of showers

0:00

Heavy rain

Heavy rain

13°C
(55°F)

Wind: S at 7 mph (11 km/h)

Humidity: 93%

95% chance of showers