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Sarnia, Ontario

66°F
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Sarnia

Ontario

66°
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Sarnia, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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September 10 - September 24

Thu 9/10

75° /53°
1%
Mainly clear

RealFeel®54°

Cloud Cover23%

WindNE 5 mph

Wind Gusts10 mph

Fri 9/11

75° /56°
0%
Pleasant with plenty of sunshine

RealFeel®78°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindNE 6 mph

Sat 9/12

82° /63°
25%
Mostly sunny, very warm and humid

RealFeel®85°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindS 9 mph

Sun 9/13

76° /55°
55%
Variable clouds with a thunderstorm in parts of the area in the afternoon

RealFeel®76°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindNNW 8 mph

Total Hours of Precipitation1

Total Hours of Rain1

Mon 9/14

68° /60°
0%
Less humid with clouds rolling in

RealFeel®71°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindNE 8 mph

Tue 9/15

83° /62°
60%
Occasional rain and a thunderstorm in the morning; otherwise, mostly cloudy and humid

RealFeel®85°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindSSW 13 mph

Total Hours of Precipitation1

Total Hours of Rain1

Wed 9/16

69° /60°
25%
Mainly cloudy and cooler

RealFeel®69°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindN 9 mph

Thu 9/17

71° /58°
68%
A dull gray sky with periods of rain and a thunderstorm tapering to showers

RealFeel®70°

RealFeel Shade™69°

Max UV Index1.0 (Low)

WindN 7 mph

Total Hours of Precipitation4

Total Hours of Rain4

Fri 9/18

69° /53°
2%
Mostly sunny and less humid

RealFeel®71°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindNNW 8 mph

Sat 9/19

67° /52°
2%
Partly sunny

RealFeel®70°

RealFeel Shade™64°

Max UV Index5.0 (Moderate)

WindNW 7 mph

Sun 9/20

68° /52°
40%
A morning shower in places; otherwise, sun and clouds

RealFeel®68°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindWNW 6 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Mon 9/21

67° /53°
1%
Turning cloudy

RealFeel®71°

RealFeel Shade™64°

Max UV Index5.0 (Moderate)

WindN 6 mph

Tue 9/22

69° /54°
1%
Partly sunny

RealFeel®71°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindESE 6 mph

Wed 9/23

68° /43°
25%
Considerable clouds

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindESE 5 mph

Thu 9/24

70° /59°
25%
Cloudy

RealFeel®70°

RealFeel Shade™70°

Max UV Index1.0 (Low)

WindSSE 4 mph

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World North America Canada Ontario Sarnia

Weather Near Sarnia:

  • Detroit, MI
  • London, Ontario
  • Windsor, Ontario
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