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Port Severn, Ontario

76°F
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Port Severn

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76°
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Port Severn, 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
80°
56°
29
82°
56°
30
91°
65°
1
92°
68°
2
87°
66°
3
85°
65°
4
Decreasing clouds and humid
78°
64°
5
Mostly cloudy and less humid
82°
63°
6
Partly sunny and very warm
83°
63°
7
Sunny and very warm
85°
61°
8
Mostly sunny and warm
83°
66°
9
Mostly cloudy and humid
77°
62°
10
A thunderstorm in spots
76°
58°
11
Mostly sunny and less humid
78°
64°
12
Plenty of sunshine
76°
62°
13
Humid with plenty of sunshine
76°
61°
14
Humid with plenty of sunshine
77°
61°
15
Occasional afternoon rain
78°
62°
16
High thin cloudiness
79°
63°
17
Mostly sunny
77°
60°
18
Mostly cloudy
74°
59°
19
Overcast with afternoon rain
76°
62°
20
Sunny spells
70°
56°
21
Partly sunny
71°
55°
22
A shower in the afternoon
70°
57°
23
Partly sunny
71°
59°
24
Mostly sunny
73°
61°
25
Humid with clouds and sun
76°
62°
26
Humid with morning t-storms
73°
62°
27
Periods of sun; less humid
72°
60°
28
Humid; a shower in the a.m.
74°
63°
29
A little morning rain; humid
78°
63°
30
Humid; a shower in the p.m.
77°
62°
31
A little rain in the morning
77°
64°
1
A t-storm in the afternoon
78°
62°

Temperature Graph

°F
100° 90° 80° 70° 60° Jul
Today 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 Port Severn

Port Severn's July 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 55° and 66°. The average high for July is 76° with an average low of 61°. 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 Port Severn. See also: August | September | October.

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Weather Near Port Severn:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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