• Today

    May 30

    28°Lo 8°

    Rain and a thunderstorm

    Poor for lawn mowing
    • Hours of Precip
      8
    • Precip
      65%
    • Hi
      RealFeel
      29°
  • Sun

    May 31

    13°Lo 8°

    Colder with rain and drizzle

    Poor for lawn mowing
    • Hours of Precip
      8.5
    • Precip
      60%
    • Hi
      RealFeel
    more
  • Mon

    Jun 1

    15°Lo 8°

    An a.m. shower; mostly cloudy

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      40%
    • Hi
      RealFeel
      14°
    more
  • Tue

    Jun 2

    21°Lo 8°

    Turning sunny and warmer

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      22°
    more
  • Wed

    Jun 3

    24°Lo 11°

    Pleasant with clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      26°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Sunny
Partly Cloudy
Rain
Rain
Rain
Rain
Partly Cloudy
Rain
Temp (°C) 28° 26° 25° 24° 23° 23° 21° 19°
RealFeel® 29° 27° 24° 23° 21° 20° 20° 17°
Humidity 55% 59% 81% 90% 90% 83% 80% 81%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
43%
 
47%
 
51%
 
64%
 
64%
 
64%
 
43%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (km/h) 26 SSW 30 SSW 32 SSW 30 SSW 24 SSW 20 SW 13 W 13 WNW
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 47% 51% 56% 61% 60% 66% 70% 77%
Dew Point 18° 18° 21° 22° 21° 19° 18° 16°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2014
High 28° 22° N/A 23°
Low 10° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 15:07 of sunlight, then sets at 8:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:48 PM with 10:46 of moolight, then sets at 4:34 AM

St. Catharines Weather Report

Severe Weather and Natural Disasters Test Central, South America and Emergency Response

May 30, 2015; 3:23 AM ET

In recent days there have been several weather related news headlines mentioning Latin America and the Caribbean. more >