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Saint Catharines, Ontario

73°F
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73°
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Saint Catharines, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, July 15

Day

7/15
91°Hi
RealFeel® 95°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
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Mostly cloudy, hot and less humid
alerts

Yellow Warning - Heat

6:30 PM Monday - 12:00 AM Friday

Max UV Index8.0 (Very High)

AccuLumen Brightness Index™5 (Medium)

WindWNW 8 mph

Wind Gusts21 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover76%

Morning

Afternoon

Night

7/15
67°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy
alerts

Yellow Warning - Heat

6:30 PM Monday - 12:00 AM Friday

WindW 7 mph

Wind Gusts15 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover45%

Evening

Overnight

Sun & Moon

15 hrs 05 mins
Rise 5:50 AM
Set 8:55 PM
Waxing Crescent
Rise 7:06 AM
Set 10:05 PM

Temperature History

7/15
High
Low
Forecast
91°
67°
Average
81°
61°
Last Year
84°
71°

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World North America Canada Ontario Saint Catharines

Weather Near Saint Catharines:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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