Weather.Knopka.ca
Your local weather forecast for today

Grimsby, ON — 1 hour detailed weather forecast


ON, Canada » Grimsby


Forecast for today, Tuesday, May 12, 2026
Detailed hourly forecast

09:00

A mix of sun and cloud
+7°
feels like: +6°
A mix of sun and cloud
Relative humidity: 68%, pressure: 761 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
10:00

A mix of sun and cloud
+8°
feels like: +7°
A mix of sun and cloud
Relative humidity: 68%, pressure: 761 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
11:00

A mix of sun and cloud
+9°
feels like: +7°
A mix of sun and cloud
Relative humidity: 68%, pressure: 761 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
12:00

A mix of sun and cloud
+9°
feels like: +7°
A mix of sun and cloud
Relative humidity: 68%, pressure: 761 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
13:00

A mix of sun and cloud
+9°
feels like: +7°
A mix of sun and cloud
Relative humidity: 67%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
14:00

A mix of sun and cloud
+9°
feels like: +7°
A mix of sun and cloud
Relative humidity: 66%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
15:00

Overcast
+9°
feels like: +7°
Overcast
Relative humidity: 66%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
16:00

Overcast
+9°
feels like: +7°
Overcast
Relative humidity: 66%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
17:00

Overcast
+9°
feels like: +7°
Overcast
Relative humidity: 68%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
18:00

Overcast
+9°
feels like: +8°
Overcast
Relative humidity: 67%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 11 km/h, east
19:00

Overcast
+9°
feels like: +8°
Overcast
Relative humidity: 66%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
20:00

Light showers
+9°
feels like: +8°
Light showers
Relative humidity: 66%, pressure: 756 mm
Precipitations: 0.5 mm
Wind: 4 km/h, southeast
21:00

Light showers
+9°
feels like: +7°
Light showers
Relative humidity: 67%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
22:00

Light showers
+8°
feels like: +6°
Light showers
Relative humidity: 73%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
23:00

Light showers
+7°
feels like: +5°
Light showers
Relative humidity: 80%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
00:00

Rain
+7°
feels like: +5°
Rain
Relative humidity: 80%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
01:00

Rain
+7°
feels like: +5°
Rain
Relative humidity: 82%, pressure: 752 mm
Precipitations: 0.4 mm
Wind: 14 km/h, southeast
02:00

Rain
+7°
feels like: +6°
Rain
Relative humidity: 83%, pressure: 751 mm
Precipitations: 0.6 mm
Wind: 7 km/h, southeast
03:00

Rain
+8°
feels like: +5°
Rain
Relative humidity: 87%, pressure: 750 mm
Precipitations: 1.8 mm
Wind: 14 km/h, south
04:00

Rain
+9°
feels like: +6°
Rain
Relative humidity: 86%, pressure: 749 mm
Precipitations: 2.9 mm
Wind: 29 km/h, south
05:00

Rain
+9°
feels like: +7°
Rain
Relative humidity: 87%, pressure: 748 mm
Precipitations: 4.5 mm
Wind: 14 km/h, south
06:00

Rain
+11°
feels like: +11°
Rain
Relative humidity: 84%, pressure: 747 mm
Precipitations: 3.4 mm
Wind: 32 km/h, southwest
07:00

Rain
+12°
feels like: +12°
Rain
Relative humidity: 84%, pressure: 747 mm
Precipitations: 0.5 mm
Wind: 29 km/h, southwest
08:00

Rain
+13°
feels like: +13°
Rain
Relative humidity: 84%, pressure: 747 mm
Precipitations: 0.2 mm
Wind: 18 km/h, south
09:00

Light showers
+14°
feels like: +14°
Light showers
Relative humidity: 84%, pressure: 747 mm
Precipitations: 0.2 mm
Wind: 18 km/h, southwest