Weather tomorrow
°C °F
May 20, 2026
Wednesday
11°
0 mm
12°
0 mm
12°
0 mm
10°
0 mm

The local weather in Saint Catharines tomorrow

Wednesday, 20 May 2026

The weather tomorrow in Saint Catharines will be chilly with temperatures around 14°C. During the evening and night time the temperatures will drop to 9°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Tomorrow's hourly weather in Saint Catharines

00:0003:0006:0009:0012:0015:0018:0021:00
Temperature17°C16°C12°C11°C12°C13°C12°C10°C
Weather
Light rain shower
Light rain shower
Patchy rain possible
Partly cloudy
Sunny
Sunny
Partly cloudy
Overcast
Chance of rain100%100%60%0%0%0%0%0%
Precipitation2.4 mm1.3 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity97%99%94%82%65%58%62%66%
Wind32Km/h24Km/h14Km/h17Km/h15Km/h16Km/h12Km/h17Km/h
Wind Gust68Km/h51Km/h28Km/h28Km/h23Km/h29Km/h22Km/h31Km/h
Wind Degree226°
238°
319°
304°
291°
283°
316°
357°
Wind DirectionSWWSWNWNWWNWWNWNWN
Cloud Cover76%100%100%58%1%15%31%100%
UV Index00003720
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

Saint Catharines tomorrow weather

Morning

The temperature in Saint Catharines tomorrow in the early morning is 12°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 11°C.

The chance of rain in Saint Catharines in the morning is 60%, and the wind will blow at 14km/h.

Noon

The temperature in Saint Catharines tomorrow at noon time is 12°C and it will feel like 11°C. The humidity will be around 65% with wind speed of 15km/h.

Evening

The temperature in Saint Catharines tomorrow's evening will get to 13°C.

The chance of rain in Saint Catharines in the evening time is 0%, with wind speed of 16km/h.

Night

The night temperature in Saint Catharines tomorrow is 10°C with a wind speed of 17km/h.

The weather in Saint Catharines tomorrow - FAQ

What is the weather tomorrow in Saint Catharines?
The wather forecast for tomorrow in Saint Catharines is mostly partly cloudy.
What is tomorrow's highest and lowest temperature in Saint Catharines?
The temperature tomorrow in Saint Catharines will range between 9° and 14°.
Will it be raining tomorrow in Saint Catharines?
The chance of rain tomorrow in Saint Catharines is 100%.
Will it be windy tomorrow in Saint Catharines?
The wind will blow between 12 Km/h to 32 Km/h tomorrow in Saint Catharines.
How many hours of sunlight tomorrow in Saint Catharines?
There will be 14.3 hours of sun tomorrow in Saint Catharines.
What time is the sunrise and sunset tomorrow in Saint Catharines?
The sun will rise at 05:48 and set at 20:39.

Clothing recommendation for Saint Catharines

Wednesday, 20 May 2026
Winter Hat
Coat

Sunrise and sunset time in Saint Catharines tomorrow

What time is the sunset and sunrise in Saint Catharines tomorrow? The sun will rise at 05:48 and will set at 20:39. There will be 14.3 hours of sunlight in Saint Catharines.

Sunrise
05:48
Sunset
20:39
More about the weather in Saint Catharines