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South Glengarry, Ontario

70°F
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South Glengarry

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70°
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South Glengarry, 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

July

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
28
Partly sunny and comfortable
79°
56°
29
Mostly sunny
82°
62°
30
Chance for a thunderstorm
85°
63°
1
A t-storm possible; very warm
86°
69°
2
Some rain and a thunderstorm
87°
68°
3
Very warm with clouds and sun
87°
61°
4
Times of clouds and sun
85°
61°
5
Mainly cloudy, a little rain
80°
59°
6
Mostly cloudy, a little rain
82°
59°
7
Abundant sunshine
81°
60°
8
Brilliant sunshine
78°
62°
9
A thunderstorm in spots
80°
62°
10
Humid; a few morning showers
81°
63°
11
Mostly sunny and humid
77°
63°
12
Mostly cloudy and humid
79°
62°
13
Mostly sunny
80°
63°
14
Times of clouds and sun
77°
63°
15
Turning cloudy and humid
81°
64°
16
Mostly cloudy and humid
82°
64°
17
Partly sunny and humid
82°
63°
18
A shower and thunderstorm
81°
64°
19
A shower and thunderstorm
81°
64°
20
Humid; a shower in the a.m.
78°
64°
21
A thunderstorm in spots
79°
63°
22
Turning cloudy and humid
79°
63°
23
A shower and thunderstorm
82°
65°
24
A shower and thunderstorm
82°
63°
25
Turning cloudy and less humid
79°
62°
26
Showers around in the p.m.
74°
61°
27
Sun and some clouds
77°
61°
28
A couple of afternoon showers
75°
63°
29
Partly sunny and humid
79°
62°
30
Less humid with sunshine
75°
57°
31
Increasing cloudiness
73°
55°
1
Clouds and sunshine
73°
55°

Temperature Graph

°F
90° 82° 74° 66° 58° Jul
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

July Weather in South Glengarry

South Glengarry's July 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 55° and 69°. The average high for July is 80° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in South Glengarry. See also: August | September | October.

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Weather Near South Glengarry:

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