Residents of Summerside should prepare for wet conditions as a stretch of rainy weather is expected to move into the region later this week. According to Environment Canada, the rain is expected to begin Friday night, May 15, and continue throughout the day on Saturday, May 16.
The forecast suggests a 30 percent chance of showers will develop on Friday afternoon before turning into more consistent periods of rain by the evening. Temperatures over the weekend will range from a low of 7°C on Friday night to a high of 18°C on Saturday. These temperatures are running above the typical seasonal averages for mid-May, which usually see highs around 14°C and lows of 4°C.
Travelers planning to be on the road during the rainy weather can monitor updates through PEI 511, which provides real-time traffic and road condition information. As of May 13, 2026, no weather advisories are in effect for the province.
The wet conditions are expected to clear by Sunday, May 17. The forecast for that day calls for a mix of sun and cloud with a 30 percent chance of showers, and temperatures are expected to climb to a high of 22°C.