Residents of Red Deer can look forward to a warm, sunny start to the week before a significant drop in temperatures arrives on Wednesday, April 22, 2026.
According to Environment Canada, Sunday, April 19, will be mainly sunny with a high of 19°C. Monday, April 20, is also expected to reach 19°C with a mix of sun and cloud, though there is a 30 percent chance of showers in the afternoon. These conditions are noticeably warmer than the seasonal normal for mid-to-late April, which typically sees daytime highs of 13°C.
This mild weather is a temporary break from a pattern of changeable temperatures seen across Alberta this spring. The Weather Network notes that this volatility is consistent with ongoing conditions that have brought colder-than-normal periods throughout the early spring.
The warm spell will end by Wednesday, April 22, when rain is forecast and the daytime high will reach only 7°C. The cooling trend will continue into Thursday, April 23, with increasing clouds, windy conditions, and a high of 4°C. Overnight temperatures will also drop well below the seasonal normal of 0°C, falling to -3°C on Wednesday night, -6°C on Thursday night, and -7°C on Friday night.
While this week brings a sharp shift in weather, longer-term forecasts suggest a warmer and drier pattern may arrive in May.