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Grimsby, Ontario

67°F
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Grimsby

Ontario

67°
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Grimsby, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 29 - August 12

Wed 7/29

79° /62°
25%
Breezy this morning; otherwise, variable cloudiness

RealFeel®81°

RealFeel Shade™76°

Max UV Index7.0 (High)

WindNNW 13 mph

Thu 7/30

79° /62°
1%
Pleasant with plenty of sunshine

RealFeel®83°

RealFeel Shade™77°

Max UV Index9.0 (Very High)

WindNNW 8 mph

Fri 7/31

80° /65°
0%
Mostly cloudy

RealFeel®89°

RealFeel Shade™79°

Max UV Index7.0 (High)

WindNE 2 mph

Sat 8/1

77° /66°
55%
Cloudy and humid; a thunderstorm around in the afternoon

RealFeel®83°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindENE 5 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sun 8/2

74° /63°
57%
Cloudy and humid with a thunderstorm in the area

RealFeel®76°

RealFeel Shade™75°

Max UV Index2.0 (Low)

WindE 4 mph

Hours of Precipitation2

Hours of Rain2

Mon 8/3

77° /64°
55%
A couple of morning showers; otherwise, humid with decreasing clouds

RealFeel®83°

RealFeel Shade™79°

Max UV Index9.0 (Very High)

WindNE 8 mph

Hours of Precipitation1

Hours of Rain1

Tue 8/4

80° /65°
1%
Humid with plenty of sun

RealFeel®89°

RealFeel Shade™83°

Max UV Index9.0 (Very High)

WindNE 7 mph

Wed 8/5

81° /66°
1%
Humid with plenty of sun

RealFeel®91°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindNE 4 mph

Thu 8/6

81° /64°
55%
Partly sunny and humid with a couple of showers

RealFeel®90°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindSW 9 mph

Hours of Precipitation2

Hours of Rain2

Fri 8/7

80° /65°
2%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™89°

Max UV Index8.0 (Very High)

WindW 2 mph

Sat 8/8

82° /66°
1%
Mostly sunny and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindSSW 6 mph

Sun 8/9

81° /62°
64%
Partly sunny and humid with a couple of thunderstorms, mainly early in the day

RealFeel®88°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindW 12 mph

Hours of Precipitation2

Hours of Rain2

Mon 8/10

78° /64°
15%
Less humid with clouds and sun

RealFeel®84°

RealFeel Shade™79°

Max UV Index7.0 (High)

WindE 5 mph

Tue 8/11

77° /61°
20%
Partly sunny and humid

RealFeel®89°

RealFeel Shade™79°

Max UV Index8.0 (Very High)

WindWNW 2 mph

Wed 8/12

82° /66°
65%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®88°

RealFeel Shade™87°

Max UV Index4.0 (Moderate)

WindSSW 9 mph

Hours of Precipitation2

Hours of Rain2

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World North America Canada Ontario Grimsby

Weather Near Grimsby:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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