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WeatherLive › Ontario › Grimsby › Monthly Outlook

Grimsby, ON Monthly Outlook

30-day outlook · Grimsby

All 30 days, one strip

swipe sideways · tap a day for detail

🗺️ 14-day forecast map

Grimsby & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.

Next 14 days at a glance

from the model forecast
Hottest day
75°
Tue, Oct 13
Coldest night
35°
Sun, Oct 18
Days with precip
5 / 14
of 14 forecast days
Nicest day
Mon, Oct 12
mild, dry, light wind

The next 4 weekends

plan ahead
Sat 17 – Sun 18 Oct
50° 35°
62% precip chance
Sat 24 – Sun 25 Oct
60° 46°
typical range
31 Oct – 1 Nov
56° 33°
typical range
Sat 7 – Sun 8 Nov
41° 32°
typical range

30 days — Grimsby

14 forecast + 16 climatology

The month ahead · Grimsby

Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.

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Updated: 6:45 AM