St. Catharines Extended Forecast with high and low temperatures
2 Week Extended Forecast in St. Catharines, Ontario, Canada
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| lun 6 avr | 6 / 0 °C | Light snow late. Cloudy. | 4 °C | 9 km/h | ↑ | 62% | 58% | 4.0 mm | 3 (Moderate) | 06 h 50 | 19 h 49 | |
| mar 7 avr | 2 / -4 °C | Light snow. Morning clouds. | -2 °C | 10 km/h | ↑ | 43% | 41% | 23.2 mm | 3 (Moderate) | 06 h 48 | 19 h 50 | |
| mer 8 avr | 10 / -6 °C | Afternoon clouds. | 9 °C | 5 km/h | ↑ | 33% | 0% | 0.0 mm | 3 (Moderate) | 06 h 46 | 19 h 51 | |
| jeu 9 avr | 16 / 4 °C | Overcast. | 13 °C | 29 km/h | ↑ | 46% | 0% | 0.0 mm | 0 (Low) | 06 h 44 | 19 h 52 | |
| ven 10 avr | 16 / 5 °C | Light rain late. Overcast. | 16 °C | 13 km/h | ↑ | 56% | 50% | 2.5 mm | 0 (Low) | 06 h 43 | 19 h 53 | |
| sam 11 avr | 12 / 2 °C | Overcast. | 10 °C | 9 km/h | ↑ | 46% | 51% | 0.5 mm | 0 (Low) | 06 h 41 | 19 h 55 | |
| dim 12 avr | 13 / 1 °C | Showers late. Overcast. | 9 °C | 6 km/h | ↑ | 73% | 50% | 6.0 mm | 0 (Low) | 06 h 39 | 19 h 56 | |
| lun 13 avr | 20 / 12 °C | Passing showers. Overcast. | 11 °C | 34 km/h | ↑ | 81% | 57% | 5.5 mm | 3 (Moderate) | 06 h 38 | 19 h 57 | |
| mar 14 avr | 18 / 12 °C | Sprinkles. Increasing cloudiness. | 17 °C | 43 km/h | ↑ | 74% | 50% | 1.1 mm | 3 (Moderate) | 06 h 36 | 19 h 58 | |
| mer 15 avr | 12 / 7 °C | Sunny. | 10 °C | 28 km/h | ↑ | 51% | 41% | 0.2 mm | 5 (Moderate) | 06 h 34 | 19 h 59 | |
| jeu 16 avr | 9 / 5 °C | Sprinkles late. Increasing cloudiness. | 5 °C | 25 km/h | ↑ | 52% | 47% | 2.9 mm | 3 (Moderate) | 06 h 33 | 20 h 00 | |
| ven 17 avr | 10 / 5 °C | Rain early. Breaks of sun late. | 6 °C | 30 km/h | ↑ | 74% | 57% | 6.1 mm | 3 (Moderate) | 06 h 31 | 20 h 02 | |
| sam 18 avr | 11 / 6 °C | Mostly sunny. | 10 °C | 7 km/h | ↑ | 52% | 6% | 0.0 mm | 5 (Moderate) | 06 h 29 | 20 h 03 | |
| dim 19 avr | 11 / 6 °C | Overcast. | 9 °C | 11 km/h | ↑ | 51% | 5% | 0.0 mm | 3 (Moderate) | 06 h 28 | 20 h 04 | |
| lun 20 avr | 11 / 6 °C | Cloudy. | 9 °C | 15 km/h | ↑ | 63% | 45% | 0.1 mm | 3 (Moderate) | 06 h 26 | 20 h 05 | |
| * Updated lundi 6 avril 2026 05 h 23 m 51 St. Catharines time - Weather by CustomWeather, © 2026 | ||||||||||||