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South Stormont, Ontario

66°F
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South Stormont

Ontario

66°
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South Stormont, 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
A shower and thunderstorm
78°
62°
27
Mostly cloudy
78°
61°
28
Turning cloudy
79°
62°
29
A shower and thunderstorm
82°
62°
30
Partly sunny and less humid
79°
61°
31
Humid; a shower in the a.m.
81°
62°
1
A shower and thunderstorm
83°
63°
2
Cloudy and humid
81°
62°
3
A shower and thunderstorm
78°
62°
4
A shower in the afternoon
80°
61°
5
Plenty of sunshine
76°
58°
6
Increasing cloudiness
80°
61°
7
A shower and thunderstorm
82°
58°
8
Mostly sunny and less humid
75°
55°
9
Mostly sunny
74°
54°
10
Thickening clouds
74°
54°
11
A shower in the morning
75°
59°
12
Clouding up
76°
55°
13
Periods of rain
76°
61°
14
Mostly cloudy and humid
78°
62°
15
Partly sunny and less humid
83°
60°
16
Cloudy and not as warm
75°
59°
17
Mostly cloudy
75°
52°
18
Mostly sunny
75°
53°
19
Mostly sunny
76°
59°
20
Intervals of bright sunshine
80°
57°
21
A.M. showers; rather cloudy
77°
52°
22
Clouds and sun
78°
51°
23
Mostly sunny
78°
50°
24
Mostly sunny
75°
50°
25
Plenty of sunshine
74°
51°
26
Plenty of sunshine
78°
50°
27
Partly sunny
81°
52°
28
Partial sunshine
80°
54°
29
Plenty of sunshine
81°
57°
30
Plenty of sunshine
81°
58°
31
Mostly sunny
80°
57°
1
Uninterrupted sunshine
81°
58°
2
Mostly sunny
81°
54°
3
A shower and t-storm; humid
78°
49°
4
Less humid with some sun
71°
47°
5
Partly sunny
71°
55°

Temperature Graph

°F
90° 80° 70° 60° 50° 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

August Weather in South Stormont

South Stormont's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 47° and 63°. The average high for August is 78° with an average low of 57°. 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 South Stormont. See also: September | October | November.

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Weather Near South Stormont:

  • Laval, Quebec
  • Montreal, Quebec
  • Ottawa, Ontario
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