Salt Spring Island, BC, will enjoy a sunny and warm start to the week before light rain moves in on Thursday, September 24, 2026, according to The Weather Network.
Monday will be mainly sunny with a high of 18°C, feeling like 20°C, and a 20 percent chance of precipitation. Tuesday stays sunny with a high of 19°C, though the chance of precipitation rises to 40 percent in the evening. Overnight lows will be around 11°C.
Residents can expect ideal conditions for outdoor activities early in the week. Environment Canada reports the Strait of Georgia will see southeast winds of 5 to 15 knots Monday and Tuesday, with periods of drizzle overnight and Tuesday morning. Winds will shift to northwest 10 to 15 knots by Thursday and Friday.
Thursday brings the week’s only significant rain, with a 60 to 70 percent chance of light rain and about 1 mm expected. The high will be 17°C. The wet spell will be brief, as the weekend improves: Saturday will be cloudy with a 60 percent chance of showers, but Sunday is expected to be mainly sunny with only a 20 to 30 percent chance of precipitation.
This pattern is close to Salt Spring Island’s September norm, which averages a high of 21°C, a low of 10°C, and 53.3 mm of rain for the month, based on climate data. So far this month, rain has been light, and this week’s 1 mm will barely dent the monthly total.