St. Catharines, Ontario, Canada Local Weather

Saturday, May 23

Day

5/23

73°Hi

RealFeel® 75°

RealFeel Shade™ 70°

Warmer with increasing amounts of sun

Max UV Index9.0 (Very High)

WindWSW 8 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover53%

Morning

Afternoon

Night

5/23

53°Lo

RealFeel® 55°

Mainly clear

WindSW 5 mph

Wind Gusts13 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover17%

Evening

Overnight

Sun & Moon

14 hrs 56 mins

Rise 5:46 AM

Set 8:42 PM

First Quarter

Rise 1:06 PM

Set 2:27 AM

Temperature History

5/23

High

Low

Forecast

73°

53°

Average

68°

48°

Last Year

56°

45°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe storms to persist through Mother’s Day weekend

5 hours ago

Severe Weather

EF3 tornado damages hundreds of homes, injures 17 in Mississippi

13 hours ago

Weather Forecasts

Cool weather, frost risk to last through mid-May in Midwest, Northeast

18 minutes ago

Weather News

3 hikers killed as Indonesia volcano spews ash 6 miles high

22 hours ago

Severe Weather

How one of the internet's most famous weather videos was captured

2 days ago

Featured Stories

Weather News

83 days of sunlight: Alaska town won’t see another sunset until August

23 hours ago

Recreation

Rabid beaver attacks family fishing at Lake Henry in New Jersey

22 hours ago

Weather News

Meet the first bald eagle born in Chicago in over 100 years

2 days ago

Weather News

Teen 'lucky' to survive electrocution, 60-foot fall into brush fire

1 day ago

Weather News

Tow truck driver goes viral after rescuing moose stuck in ice

2 days ago

St. Catharines, Ontario