The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Grimsby Weather Today · 7-Day Forecast

Clear Skies Over the Prairie

Not a cloud between here and the mountains — settlers advised to wear a hat.

Warmest Sunday at 13° · coldest night tonight at 5°

The short of it: Grimsby weather on Saturday, 7 November 2026: local time, 7 °C (44 °F) with clear skies, feeling like 3 °C (37 °F). Today’s high 9 °C (49 °F), low 5 °C (42 °F). No rain expected in the next 24 hours. No warnings in force. Source: Open-Meteo forecast models, updated 14:15 local time.

GRIMSBY, Saturday. — Those stepping out in Grimsby this morning will find an overcast sky; the afternoon should top out near 9°, the night near 5°. That is about what a November day usually brings here, where the long-run average high is 8°. Barely a breath of wind stirs from the N, gusting to 16 km/h, and the glass holds steady.

Looking over the next 3 days, our correspondent reckons Sunday the pick at about 13°, while tonight will be the coldest at 5°. The week looks dry — no rain worth measuring. Nights run 4° milder than the November norm of 2°.

For travellers weighing a journey, the Almanac shows a typical November in Grimsby brings highs near 8°, lows of 2° and about 67 mm of rain over the month. July is the warmest month here at 26°, January the coldest at -7°, and April the wettest with 84 mm. Snow usually lies on the ground from December to March. The best months to ride in are July and June.

The sun is up 10 h 1 min today, and the days are shortening by about 3 minutes each. The station stands 0 m above the sea.

The Hours to Come

Temperature by the hour · rain & snow in the hour beneath
The hour-by-hour ledger
HourSkyTempFeelsWindRain
NowClear sky7°3°9 km/h–
3 PMClear sky7°4°8 km/h–
4 PMClear sky8°4°9 km/h–
5 PMClear sky9°5°9 km/h–
6 PMClear sky9°5°8 km/h–
7 PMClear sky9°5°8 km/h–
8 PMClear sky9°5°8 km/h–
9 PMClear sky9°5°8 km/h–
10 PMClear sky8°4°9 km/h–
11 PMMostly clear8°4°9 km/h–
12 AMMostly clear8°4°9 km/h–
1 AMMostly clear8°4°10 km/h–
2 AMClear sky7°3°10 km/h–
3 AMClear sky6°2°11 km/h–
4 AMClear sky6°2°12 km/h–
5 AMMostly clear6°2°11 km/h–
6 AMMostly clear6°2°11 km/h–
7 AMMostly clear6°2°12 km/h–
8 AMOvercast6°2°12 km/h–
9 AMOvercast6°2°12 km/h–
10 AMOvercast7°3°13 km/h–
11 AMClear sky8°4°14 km/h–
12 PMClear sky10°5°15 km/h–
1 PMClear sky11°6°16 km/h–

Seven-Day Outlook · Classified

Highs in large type · pick a day

Today (Nov 7): overcast, high 9°, low 5°, dry, gusts to 29 km/h. Sun up 7:01 AM, down 5:02 PM. Cloud lies thick and low. The light is dim and the air is still.

The Almanac · Grimsby Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low

November in Grimsby, by the numbers

Warmth rank
8th warmest of 12
Rain rank
10th wettest of 12
Versus October
6° colder, 3.0 mm less rain
Versus December
6° warmer
Day–night spread
7°
Snow season
Dec–Mar
Daylight, mid-month
9 h 38 min
Average wind
16 km/h
Travel with care
The Almanac Speaks
November
✦✦✦✦✦

Highs fall 6° against October, to near 8°; nights run about 2°. Wet spells are common — about 67 mm, the 10th wettest month.

Grimsby in November: the full almanac →

Climate of Grimsby by month
MonthHighLowRainWindDaylightVisit
January-1°-7°71 mm18 km/h9 h 19 min✦
February0°-6°61 mm18 km/h10 h 27 min✦
March5°-3°61 mm16 km/h11 h 48 min✦✦
April12°3°84 mm16 km/h13 h 21 min✦✦
May18°8°79 mm13 km/h14 h 39 min✦✦✦
June24°14°83 mm12 km/h15 h 22 min✦✦✦
July26°17°68 mm11 km/h15 h 4 min✦✦✦✦
August26°17°79 mm11 km/h13 h 56 min✦✦✦
September22°13°74 mm12 km/h12 h 26 min✦✦✦
October15°7°70 mm14 km/h10 h 56 min✦✦✦
November8°2°67 mm16 km/h9 h 38 min✦✦
December3°-4°73 mm17 km/h9 h 0 min✦

Questions Readers Ask about Grimsby

Answered from the wire & the Almanac

What is the weather in Grimsby today?

Right now it is 7 °C (44 °F) with clear skies; it feels like 3 °C (37 °F). Today’s high is 9 °C (49 °F) and tonight’s low 5 °C (42 °F). No rain is expected in the next 24 hours.

Will it rain in Grimsby this week?

No — the next 3 days look dry, with no rain worth measuring.

Are there any weather warnings for Grimsby?

No — no warnings or notices are in force for Grimsby at present.

What is the warmest month in Grimsby?

July, with an average high of 26 °C (80 °F). The coldest is January, when nights average -7 °C (19 °F). The wettest month is April (84 mm (3.3 in)), according to TerraClimate climate normals for 1991–2020.

When is the best time to visit Grimsby?

July and June. July brings highs near 26 °C (80 °F) and about 68 mm (2.7 in) of rain; June highs near 24 °C (74 °F) and 83 mm (3.3 in). The Almanac rates every month from 1 to 5 for warmth, dryness and rainfall, using 1991–2020 climate normals.

Does it snow in Grimsby?

Yes. Snow usually lies on the ground from December to March. Nights average below freezing in Dec–Mar.

Neighbouring Towns

November averages · distance by the crow’s flight
TownDistanceHighLowRain
Stoney CreekOntario16 km W9°2°78 mm
HamiltonOntario24 km WNW9°2°78 mm
St. CatharinesOntario26 km E9°2°72 mm
OakvilleOntario29 km NNW8°1°66 mm
BurlingtonOntario30 km NW8°1°79 mm
AncasterOntario34 km W8°1°83 mm
WellandOntario35 km SE9°1°83 mm
Niagara FallsOntario42 km ESE9°1°83 mm

More Towns in Canada

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor