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South Sarnia 14-Day Extended Forecast
Two-week long-range trend forecast based on Canadian GEM ensemble model
Today(2026-09-17)
Overcast
22°20°
23% precip
Max Wind: 25 km/h (Gusts: 26 km/h)
Friday(2026-09-18)
Overcast
21°19°
4% precip
Max Wind: 29 km/h (Gusts: 30 km/h)
Saturday(2026-09-19)
Overcast
20°18°
49% precip
Max Wind: 32 km/h (Gusts: 33 km/h)
Sunday(2026-09-20)
Rain Showers
20°16°
60% precip
Max Wind: 41 km/h (Gusts: 36 km/h)
Monday(2026-09-21)
Rain Showers
18°15°
35% precip
Max Wind: 58 km/h (Gusts: 44 km/h)
Tuesday(2026-09-22)
Rain Showers
17°15°
44% precip
Max Wind: 57 km/h (Gusts: 53 km/h)
Wednesday(2026-09-23)
Drizzle
15°14°
47% precip
Max Wind: 38 km/h (Gusts: 55 km/h)