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Today weather in St. Catharines

Monday, 27th July 2026
today weather
31°
Sunny
Feels like 33° · Low 18°
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St. Catharines will have a warm day Today with temperatures ascending to 30 °C and descending to around 18 °C after sunset. It'll be quite breezy in St. Catharines Today with average wind speeds of 22 km/h. There's a slight chance of rain at 9%.
31° / 18°
Temp
9%
Rain
22 km/h
Wind
77%
Humidity

St. Catharines hourly forecast for today

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00:0001:0002:0003:0004:0005:0006:0006:0207:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0020:4421:0022:0023:00
weatherClearClearClearClearClearClearClearsunriseMistSunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnyPatchy rain possiblesunsetClearThundery outbreaks possibleThundery outbreaks possibleNext
temperatures20.8°20.4°19.8°19.3°19°18.6°18.2°Sunrise18.8°21°23.3°23.3°28.2°30.7°30.6°25.7°26.4°27.2°27.9°26.4°25.3°24.1°Sunset23.2°22.7°22.7°
Feels like15.1°14.8°14°13.3°13.9°13.9°13.1°13.7°15.9°18.1°18.5°30.8°33.2°34.3°23.5°25.6°27.9°28.7°25°18.4°16.5°15.5°15.4°14.9°
wind speed9 km/h8 km/h9 km/h10 km/h6 km/h4 km/h6 km/h5 km/h6 km/h6 km/h4 km/h6 km/h6 km/h3 km/h1 km/h5 km/h11 km/h18 km/h22 km/h21 km/h19 km/h19 km/h17 km/h20 km/h
wind degree207°235°260°285°300°283°254°247°226°221°227°260°285°280°188°197°197°189°192°190°192°196°196°187°
wind directionSSWSWWWNWWNWWNWWSWWSWSWSWSWWWNWWSSSWSSWSSSWSSSWSSWSSWS
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain9%10%12%14%14%15%15%15%12%8%7%5%3%3%5%3%3%3%5%7%21%13%15%15%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity81%84%88%91%93%93%93%95%87%78%75%68%56%61%60%58%55%54%63%73%80%85%88%87%
dew point17.4°17.5°17.7°17.9°17.8°17.5°17.1°17.9°18.7°19.3°18.6°21.8°20.8°22.3°17.5°17.4°17.3°17.8°19°20.2°20.4°20.5°20.6°20.5°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km9 km9 km
cloud cover0%0%0%1%1%1%3%5%1%0%1%0%1%0%25%10%15%10%12%13%83%24%31%30%
UV00000000.20.71.73.14.86.45.8764.32.61.30.40.1000
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View of St. Catharines today

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Weather in St. Catharines today

The weather in St. Catharines today is expected to be noticeably warmer than usual, with a forecast temperature of 31 °C, compared to an average of 27.3 °C for 27th of July in recent years.

temperatures
temperatures
31 °C
rain
rain
0 mm
wind
wind
22 km/h
7
UV
High
St. Catharines daylight overview ☀️
Today in St. Catharines, The sun rises at 06:02 and sets at 20:44, giving a total daylight duration of 14 hours and 42 minutes.
🌅Sunrise, sunset & moon times - St. CatharinesDay length, twilight, golden hour and tonight's moon phase.Sun & Moon →

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What to wear today in St. Catharines? clothing recommendations

Stay comfortably stylish - your tailored guide for today's St. Catharines forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • Breathable footwearBreathable footwear
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • Flip flopFlip flop

The weather today in St. Catharines - FAQ

What is the maximum temperature for today in St. Catharines?

The maximum temperature for today in St. Catharines is expected to be 31° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in St. Catharines? 🌧️

Yes, there is a 9% chance of rain in St. Catharines today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in St. Catharines? 🌀

The wind in St. Catharines is expected to blow at 22 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in St. Catharines today?

Given the forecast of 31 °C with a 9% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in St. Catharines today.

What is the sunrise and sunset time for St. Catharines today?

The sun is expected to rise at 06:02 and set at 20:44 in St. Catharines.

How accurate is the weather forecast St. Catharines today? ✅

St. Catharines weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is St. Catharines?

Get accurate weather forecasts for St. Catharines, located at latitude 43.171 and longitude -79.243. Stay updated with localized weather information tailored for St. Catharines.

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