Saturday
Partly cloudy
High: 18°C
(64°F)
Wind: WNW at 11 mph (18 km/h)
Humidity: 57%
5% chance of showers
St. Helens Weather - Extended Forecast
Regional Forecast
Sunday
Periods of rain through the morning with heavier bursts possible in places. Much drier by the afternoon with plenty of sunny spells developing. After a humid start, turning fresher. Breezy. Maximum temperature 22°C.
Outlook For Monday To Wednesday
Storm Floris on Monday with unseasonably strong winds likely and some rain too. Travel disruption possible. Bright and breezy on Tuesday then more settled thereafter with winds easing. Turning warmer.
Daily Forecast
Saturday Night
Cloudy
Low: 15°C
(59°F)
Wind: SSW at 4 mph (6 km/h)
Humidity: 75%
55% chance of showers
Sunday
Light rain shower
High: 21°C
(70°F)
Wind: WNW at 13 mph (21 km/h)
Humidity: 84%
90% chance of showers
Sunday Night
Cloudy
Low: 16°C
(61°F)
Wind: SSW at 2 mph (3 km/h)
Humidity: 82%
15% chance of showers
Monday
Heavy rain
High: 20°C
(68°F)
Wind: SW at 16 mph (26 km/h)
Humidity: 84%
90% chance of showers
Monday Night
Partly cloudy
Low: 14°C
(57°F)
Wind: W at 16 mph (26 km/h)
Humidity: 69%
5% chance of showers
Tuesday
Light rain shower
High: 18°C
(64°F)
Wind: WNW at 18 mph (29 km/h)
Humidity: 63%
30% chance of showers
Tuesday Night
Partly cloudy
Low: 13°C
(55°F)
Wind: WNW at 7 mph (11 km/h)
Humidity: 78%
1% chance of showers
Wednesday
Cloudy
High: 20°C
(68°F)
Wind: W at 7 mph (11 km/h)
Humidity: 61%
5% chance of showers
Wednesday Night
Cloudy
Low: 14°C
(57°F)
Wind: SE at 4 mph (6 km/h)
Humidity: 75%
5% chance of showers