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Clear Alliston 14-Day Extended Forecast
Two-week long-range trend forecast based on Canadian GEM ensemble model
Today(2026-09-17)
Overcast
16°8°
9% precip
Max Wind: 24 km/h (Gusts: 44 km/h)
Friday(2026-09-18)
Overcast
12°2°
1% precip
Max Wind: 10 km/h (Gusts: 24 km/h)
Saturday(2026-09-19)
Drizzle
12°6°
50% precip
Max Wind: 16 km/h (Gusts: 43 km/h)
Sunday(2026-09-20)
Drizzle
12°4°
4% precip
Max Wind: 18 km/h (Gusts: 37 km/h)
Monday(2026-09-21)
Overcast
15°3°
0% precip
Max Wind: 8 km/h (Gusts: 10 km/h)
Tuesday(2026-09-22)
Partly Cloudy
18°4°
0% precip
Max Wind: 9 km/h (Gusts: 20 km/h)
Wednesday(2026-09-23)
Mainly Sunny
19°5°
3% precip
Max Wind: 12 km/h (Gusts: 22 km/h)