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Toronto Island, Ontario

54°F
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Ontario

54°
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Toronto Island, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

August

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
Mostly sunny
83°
64°
27
A little rain in the morning
81°
56°
28
Sunny to partly cloudy
80°
57°
29
Sunny
79°
62°
30
Partly sunny
79°
64°
31
Rain and a thunderstorm
77°
58°
1
Less humid with some sun
76°
60°
2
Mostly sunny
78°
62°
3
Showers around in the p.m.
77°
56°
4
Morning rain; cloudy
76°
58°
5
A sun-and-cloud mix
75°
57°
6
Rain
74°
55°
7
Cloudy
75°
57°
8
Times of clouds and sun
76°
61°
9
Plenty of sunshine
76°
60°
10
A t-storm around in the p.m.
79°
57°
11
Abundant sunshine
81°
61°
12
Plenty of sunshine
83°
63°
13
Mostly sunny
82°
64°
14
Mostly sunny
82°
65°
15
Mostly sunny
81°
62°
16
Couple of thunderstorms
83°
63°
17
Mostly sunny
80°
56°
18
Sunny to partly cloudy
77°
55°
19
Sunny
73°
55°
20
Plenty of sunshine
74°
60°
21
A thunderstorm in spots
76°
63°
22
Humid with thunderstorms
75°
64°
23
Couple of thunderstorms
79°
63°
24
Clouds and t-storms; humid
78°
60°
25
Humid with a t-storm in spots
80°
55°
26
Mostly cloudy and less humid
74°
58°
27
Mostly cloudy
73°
54°
28
Clouds yielding to sun
74°
54°
29
Partly sunny
73°
57°
30
Hist. Avg.
75°
60°
31
Hist. Avg.
74°
60°
1
Hist. Avg.
74°
60°
2
Hist. Avg.
74°
59°
3
Hist. Avg.
74°
59°
4
Hist. Avg.
74°
59°
5
Hist. Avg.
73°
58°

Temperature Graph

°F
90° 82° 74° 66° 58° Aug
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 *30 *31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable

August Weather in Waterfront Communities

Waterfront Communities's August 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 54° and 65°. The average high for August is 78° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Waterfront Communities. See also: September | October | November.

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World North America Canada Ontario Toronto Island

Weather Near Toronto Island:

  • Brampton, Ontario
  • Hamilton, Ontario
  • Mississauga Valley, Ontario
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