Weather forecast for todaySaint Catharines, Canada

Weather forecast for today

Current condition 8:38 pm EDT

  • 6°C
  • Feels like:
    4°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 10km/hS 190°
  • Humidity: 70%
  • Dewpoint: 1°C
  • Pressure: 1030.14mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, in Saint Catharines, an expansive clear sky makes for a picture-perfect day.
The temperature is a chilly 6°C, the real-feel reading is assessed at a cold 4°C. The current temperature is almost at the minimum-expected 4°C for today.

Saturday 17. Oct 2026

  • min.
  • 4°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 238°
  • Humidity: 71%
  • UV index: 0
  • Sunrise: 7:33 am EDT
  • Sunset: 6:31 pm EDT
  • ▼
For the rest of Saturday, calm and clear weather will dominate.
The lowest expected temperature is a cold 4°C.
Sunrise was at 7:33 am and sunset at 6:31 pm; the daylight lasted for 10h and 58min.

Hourly overview

Hourly temperatures

Maximum temperature: 6°C.
Coldest hour: 11 pm 5°C.

Chance of precipitation

Highest chance: 4 am - 5 am 2%.

Hourly weather forecast

  • 9 pm
  • 6°C
  • Feels like:
    4°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hSW 231°
  • Humidity: 70%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 246°
  • Humidity: 67%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 11 pm
  • 5°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 242°
  • Humidity: 72%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12 am
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hSW 233°
  • Humidity: 70%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1 am
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hSW 231°
  • Humidity: 72%
  • Pressure: 1030mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 240°
  • Humidity: 71%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3 am
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 241°
  • Humidity: 70%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 6°C
  • Feels like:
    4°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 238°
  • Humidity: 69%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 5 am
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 237°
  • Humidity: 71%
  • Pressure: 1031mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • 6°C
  • Feels like:
    3°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hSW 234°
  • Humidity: 73%
  • Pressure: 1032mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of the night, the weather will be unstable. The temperature will vary between the highest temperature of 6°C and the lowest temperature of 5°C.
Updated: Oct 18, 2026 @ 00:38:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 8:38 pm EDT, the temperature is 6°C.

On Saturday, enjoy a day of crystal-clear skies and abundant sunshine.

On Saturday, in Saint Catharines, sunrise was at 7:33 am and sunset at 6:31 pm (EDT).

Today in Saint Catharines, the length of the day was 10h and 58min.