St. Catharines
April
Weather in St. Catharines for April 2027
Your guide to St. Catharines weather in April - trends and predictions
Snowfall in St. Catharines during April is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in St. Catharines at the beginning of April is 8.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 11.7 °C by the end of April.
The climate of St. Catharines in April is notably wet, with an average of 14 rainy days, and a total of 169.3 mm of precipitation.
Is April a good time to visit St. Catharines? check out the best time to travel to St. Catharines page.
✨ Is April a good time to visit St. Catharines? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
15
Dry days
14
Rainy days
1
Snow days
11°/4°
Temperatures
27 km/h
Avg max wind
77 %
Avg humidity
St. Catharines Weather April
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Temperatures trend during April in St. Catharines
See the weather trend as well as the moving average line
April weather in St. Catharines day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Apr. |  Moderate or heavy rain shower | 7° /1° | 5.8 mm | 0 cm | |
| 2 Apr. |  Light rain | 7° /0° | 7 mm | 0 cm | |
| 3 Apr. | Light rain | 13° /4° | 9.9 mm | 0.1 cm | |
| 4 Apr. | Moderate or heavy rain shower | 7° /2° | 8.9 mm | 1.4 cm | |
| 5 Apr. |  Moderate rain | 11° /3° | 14.1 mm | 0.3 cm | |
| 6 Apr. |  Overcast | 7° /2° | 0.5 mm | 0 cm | |
| 7 Apr. |  Partly cloudy | 6° /0° | 0.9 mm | 0.4 cm | |
| 8 Apr. |  Cloudy | 7° /0° | 0 mm | 0 cm | |
| 9 Apr. |  Patchy rain possible | 12° /2° | 2.4 mm | 0 cm | |
| 10 Apr. | Moderate rain | 10° /4° | 10.7 mm | 0 cm | |
| 11 Apr. | Light rain | 11° /5° | 5.4 mm | 0 cm | |
| 12 Apr. | Light rain | 13° /4° | 2.6 mm | 0 cm | |
| 13 Apr. | Light rain | 13° /6° | 7.4 mm | 0 cm | |
| 14 Apr. | Light rain | 15° /8° | 7.9 mm | 0 cm | |
| 15 Apr. | Moderate rain | 12° /6° | 12.7 mm | 0 cm | |
| 16 Apr. | Moderate rain | 12° /7° | 14.8 mm | 0 cm | |
| 17 Apr. | Light rain | 12° /5° | 4.8 mm | 0 cm | |
| 18 Apr. | Light rain | 13° /5° | 4.5 mm | 0 cm | |
| 19 Apr. |  Light snow | 10° /4° | 4.5 mm | 1.2 cm | |
| 20 Apr. | Patchy rain possible | 8° /3° | 0.2 mm | 0 cm | |
| 21 Apr. | Light rain | 13° /4° | 5 mm | 0 cm | |
| 22 Apr. | Light rain | 11° /6° | 4.1 mm | 0 cm | |
| 23 Apr. | Patchy rain possible | 11° /5° | 1.4 mm | 0 cm | |
| 24 Apr. | Patchy rain possible | 12° /5° | 2.1 mm | 0 cm | |
| 25 Apr. | Light rain | 9° /4° | 9.9 mm | 0 cm | |
| 26 Apr. | Patchy rain possible | 10° /4° | 2.2 mm | 0 cm | |
| 27 Apr. | Overcast | 14° /4° | 0 mm | 0 cm | |
| 28 Apr. | Moderate or heavy rain shower | 14° /7° | 7.7 mm | 0 cm | |
| 29 Apr. | Moderate or heavy rain shower | 13° /9° | 5.4 mm | 0 cm | |
| 30 Apr. | Moderate or heavy rain shower | 10° /5° | 6.7 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for St. Catharines in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Catharines forecast closer to your planned date for the most up-to-date weather information.
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St. Catharines in April - FAQ
What are the expected maximum and minimum temperatures in St. Catharines during April?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 4°.
How much rainfall should be expected in St. Catharines during April?
Significant rainfall exceeding 169.3 mm is expected in St. Catharines during April, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in St. Catharines in April 2027?
St. Catharines typically sees 3.4 cm of snowfall during April.
What are the typical wind conditions in St. Catharines during April?
The average wind speed in St. Catharines during April is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
St. Catharines snow forecast April 2027
Track daily snowfall levels and discover St. Catharines’s snowy potential this April ❄️
On average, St. Catharines sees 1 snowy days during April, with approximately 3.4 cm of total snowfall.
April rainfall patterns in St. Catharines
Explore the daily rainfall trends and prepare for St. Cathariness April weather 💧
Typically, St. Catharines has 14 rainy days in April with a total of 169.3 mm of rainfall.
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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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