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Rock Alliston 14-Day Extended Forecast
Two-week long-range trend forecast based on Canadian GEM ensemble model
Today(2026-09-17)
Drizzle
9°5°
73% precip
Max Wind: 32 km/h (Gusts: 67 km/h)
Friday(2026-09-18)
Overcast
15°4°
25% precip
Max Wind: 15 km/h (Gusts: 34 km/h)
Saturday(2026-09-19)
Drizzle
15°9°
31% precip
Max Wind: 20 km/h (Gusts: 41 km/h)
Sunday(2026-09-20)
Overcast
12°5°
2% precip
Max Wind: 15 km/h (Gusts: 35 km/h)
Monday(2026-09-21)
Overcast
18°6°
2% precip
Max Wind: 13 km/h (Gusts: 29 km/h)
Tuesday(2026-09-22)
Partly Cloudy
21°7°
2% precip
Max Wind: 16 km/h (Gusts: 35 km/h)
Wednesday(2026-09-23)
Mainly Sunny
19°8°
6% precip
Max Wind: 13 km/h (Gusts: 26 km/h)