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Oshawa, Ontario

88°F
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Oshawa, Ontario Weather
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Winter Center
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3
Severe Thunderstorm Warning

August 12 - September 25

Tue 8/12

89° /71°
96%
Very warm; a shower this morning followed by heavy thunderstorms this afternoon; thunderstorms can bring flooding downpours, hail and damaging wind gusts
alerts

Severe Thunderstorm Warning

2:31 PM Tuesday - 4:31 PM Tuesday
alerts

Severe Thunderstorm Warning

2:53 PM Tuesday - 4:53 PM Tuesday
alerts

Heat Warning

4:50 AM Tuesday - 2:00 AM Thursday

RealFeel®97°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindSSW 7 mph

Wed 8/13

83° /62°
55%
A thunderstorm in spots in the morning; otherwise, humid with variable cloudiness
alerts

Heat Warning

4:50 AM Tuesday - 2:00 AM Thursday

RealFeel®88°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindWSW 7 mph

Thu 8/14

81° /58°
25%
Partly sunny and less humid

RealFeel®86°

RealFeel Shade™78°

Max UV Index7 (High)

WindNW 7 mph

Fri 8/15

81° /62°
2%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™78°

Max UV Index7 (High)

WindSE 7 mph

Sat 8/16

87° /67°
10%
Very warm with periods of clouds and sunshine

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindSSW 7 mph

Sun 8/17

82° /58°
80%
More clouds than sun; humid with a thunderstorm

RealFeel®86°

RealFeel Shade™81°

Max UV Index6 (High)

WindWNW 8 mph

Mon 8/18

73° /54°
1%
Sunny, pleasant and less humid

RealFeel®77°

RealFeel Shade™70°

Max UV Index7 (High)

WindENE 8 mph

Tue 8/19

74° /56°
1%
Sun through high clouds

RealFeel®74°

RealFeel Shade™71°

Max UV Index3 (Moderate)

WindENE 8 mph

Wed 8/20

72° /57°
0%
Sun through high clouds

RealFeel®72°

RealFeel Shade™69°

Max UV Index3 (Moderate)

WindENE 9 mph

Thu 8/21

75° /56°
1%
Plenty of sunshine

RealFeel®80°

RealFeel Shade™73°

Max UV Index7 (High)

WindE 6 mph

Fri 8/22

77° /57°
0%
Mostly sunny

RealFeel®79°

RealFeel Shade™74°

Max UV Index7 (High)

WindNW 7 mph

Sat 8/23

76° /57°
49%
Mostly sunny with a shower in places in the afternoon

RealFeel®79°

RealFeel Shade™73°

Max UV Index7 (High)

WindW 7 mph

Sun 8/24

78° /59°
5%
Mostly sunny

RealFeel®80°

RealFeel Shade™75°

Max UV Index7 (High)

WindWSW 6 mph

Mon 8/25

79° /62°
25%
Partial sunshine

RealFeel®81°

RealFeel Shade™77°

Max UV Index2 (Low)

WindSW 2 mph

Tue 8/26

79° /63°
56%
Humid with considerable cloudiness; a passing shower in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSW 6 mph

Wed 8/27

77° /62°
65%
A thick cloud cover and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSW 9 mph

Thu 8/28

76° /61°
20%
Less humid with some sunshine

RealFeel®77°

RealFeel Shade™73°

Max UV Index6 (High)

WindNNE 8 mph

Fri 8/29

72° /60°
5%
Plenty of sunshine

RealFeel®75°

RealFeel Shade™70°

Max UV Index6 (High)

WindENE 6 mph

Sat 8/30

73° /61°
20%
Mostly sunny

RealFeel®78°

RealFeel Shade™72°

Max UV Index6 (High)

WindESE 5 mph

Sun 8/31

77° /62°
25%
Mostly cloudy and humid

RealFeel®80°

RealFeel Shade™78°

Max UV Index2 (Low)

WindSE 6 mph

Mon 9/1

77° /62°
25%
Partly sunny and humid

RealFeel®85°

RealFeel Shade™81°

Max UV Index6 (High)

WindESE 5 mph

Tue 9/2

76° /60°
20%
Less humid with times of clouds and sun

RealFeel®76°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindNNE 12 mph

Wed 9/3

70° /59°
25%
Turning cloudy

RealFeel®73°

RealFeel Shade™68°

Max UV Index6 (High)

WindESE 7 mph

Thu 9/4

73° /61°
39%
Mostly cloudy and humid with a thunderstorm in spots

RealFeel®76°

RealFeel Shade™76°

Max UV Index1 (Low)

WindWSW 7 mph

Fri 9/5

76° /60°
25%
Rather cloudy

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindNNW 4 mph

Sat 9/6

76° /60°
20%
Partly sunny

RealFeel®79°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindNNE 6 mph

Sun 9/7

75° /59°
10%
Mostly sunny

RealFeel®78°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindNE 5 mph

Mon 9/8

76° /60°
25%
Sun giving way to increasing clouds

RealFeel®76°

RealFeel Shade™76°

Max UV Index3 (Moderate)

WindN 4 mph

Tue 9/9

76° /59°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindNW 5 mph

Wed 9/10

74° /59°
65%
Humid with increasing cloudiness; a couple of showers and a thunderstorm in the afternoon

RealFeel®81°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindS 7 mph

Thu 9/11

75° /58°
10%
Sunshine and less humid

RealFeel®74°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindNNW 10 mph

Fri 9/12

75° /55°
25%
Partly sunny

RealFeel®76°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindW 8 mph

Sat 9/13

69° /54°
1%
Mostly sunny

RealFeel®72°

RealFeel Shade™67°

Max UV Index5 (Moderate)

WindN 6 mph

Sun 9/14

64° /59°
58%
A bit of morning rain; otherwise, cloudy

RealFeel®62°

RealFeel Shade™62°

Max UV Index1 (Low)

WindENE 10 mph

Mon 9/15

67° /45°
25%
Rather cloudy and windy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1 (Low)

WindWNW 18 mph

Tue 9/16

60° /48°
1%
Intervals of clouds and sunshine

RealFeel®60°

RealFeel Shade™59°

Max UV Index5 (Moderate)

WindWNW 13 mph

Wed 9/17

63° /50°
2%
Mostly sunny

RealFeel®63°

RealFeel Shade™62°

Max UV Index5 (Moderate)

WindSW 9 mph

Thu 9/18

64° /49°
9%
Rather cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index2 (Low)

WindWSW 5 mph

Fri 9/19

71° /50°
25%
Partly sunny

RealFeel®69°

RealFeel Shade™67°

Max UV Index5 (Moderate)

WindSSE 12 mph

Sat 9/20

64° /55°
2%
Partly sunny

RealFeel®64°

RealFeel Shade™63°

Max UV Index5 (Moderate)

WindW 9 mph

Sun 9/21

67° /45°
69%
Mostly cloudy with periods of rain in the afternoon

RealFeel®67°

RealFeel Shade™64°

Max UV Index4 (Moderate)

WindSSW 7 mph

Mon 9/22

74° /45°
1%
Mostly sunny

RealFeel®73°

RealFeel Shade™71°

Max UV Index4 (Moderate)

WindSSW 8 mph

Tue 9/23

66° /54°
0%
Clouds to start, then sunshine returns

RealFeel®65°

RealFeel Shade™64°

Max UV Index4 (Moderate)

WindN 12 mph

Wed 9/24

66° /47°
1%
Mostly sunny

RealFeel®65°

RealFeel Shade™63°

Max UV Index4 (Moderate)

WindE 12 mph

Thu 9/25

68° /40°
60%
Overcast with showers

RealFeel®66°

RealFeel Shade™66°

Max UV Index2 (Low)

WindSW 10 mph

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World North America Canada Ontario Oshawa

Weather Near Oshawa:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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Apps & Downloads
iPhone App Android App See all Apps & Downloads
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AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
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