Back to Sarnia Sector 21 Main Forecast
Sarnia Sector 21 14-Day Extended Forecast
Two-week long-range trend forecast based on Canadian GEM ensemble model
Today(2026-09-17)
Drizzle
24°19°
36% precip
Max Wind: 15 km/h (Gusts: 30 km/h)
Friday(2026-09-18)
Moderate Rain
21°17°
52% precip
Max Wind: 27 km/h (Gusts: 50 km/h)
Saturday(2026-09-19)
Drizzle
27°17°
57% precip
Max Wind: 24 km/h (Gusts: 50 km/h)
Sunday(2026-09-20)
Rain Showers
17°15°
60% precip
Max Wind: 22 km/h (Gusts: 38 km/h)
Monday(2026-09-21)
Drizzle
15°12°
48% precip
Max Wind: 20 km/h (Gusts: 44 km/h)
Tuesday(2026-09-22)
Drizzle
13°10°
17% precip
Max Wind: 18 km/h (Gusts: 34 km/h)
Wednesday(2026-09-23)
Overcast
17°8°
5% precip
Max Wind: 13 km/h (Gusts: 20 km/h)