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Rosseau, Ontario

57°F
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Rosseau

Ontario

57°
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Rosseau, 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
Showers around in the morning
80°
55°
29
Sunny to partly cloudy
81°
60°
30
Rain and a thunderstorm
79°
62°
1
Mostly cloudy and humid
82°
60°
2
Mostly cloudy, a little rain
80°
59°
3
A morning thunderstorm or two
78°
55°
4
Periods of sun with a shower
75°
54°
5
A little morning rain
76°
55°
6
Sunny
77°
62°
7
Plenty of sunshine
72°
56°
8
Increasing cloudiness
75°
56°
9
Mostly cloudy
76°
57°
10
A little morning rain; cloudy
72°
57°
11
A little afternoon rain
74°
56°
12
Cloudy, humid; p.m. t-storms
75°
57°
13
A couple of morning showers
72°
57°
14
A shower and thunderstorm
72°
56°
15
A shower and thunderstorm
71°
57°
16
A bit of afternoon rain
71°
57°
17
Clouds, a t-shower in spots
72°
56°
18
Sunny
72°
56°
19
Sunny spells
75°
57°
20
Cloudy, thunderstorms; humid
76°
58°
21
A couple of showers
72°
57°
22
Rain in the afternoon
71°
57°
23
Decreasing clouds
71°
58°
24
A t-storm around in the p.m.
73°
57°
25
Humid with morning t-storms
76°
58°
26
A thick cloud cover and humid
77°
59°
27
A shower and thunderstorm
76°
59°
28
Cloudy with a little rain
73°
58°
29
Rain in the afternoon
72°
58°
30
A touch of morning rain
73°
59°
31
Cloudy, thunderstorms; humid
77°
60°
1
Sunny and less humid
78°
58°

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 Rosseau

Rosseau's July 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 54° and 62°. The average high for July is 75° with an average low of 58°. 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 Rosseau. See also: August | September | October.

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Weather Near Rosseau:

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