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Mount Forest, Ontario

75°F
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75°
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Mount Forest, 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
79°
59°
27
80°
57°
28
74°
60°
29
73°
55°
30
78°
50°
31
85°
53°
1
83°
64°
2
66°
59°
3
75°
51°
4
78°
49°
5
82°
56°
6
80°
64°
7
79°
62°
8
82°
58°
9
78°
55°
10
80°
63°
11
78°
56°
12
77°
58°
13
77°
57°
14
Nice with sunshine
79°
54°
15
Partly sunny and pleasant
78°
62°
16
Cloudy, a shower and t-storm
73°
58°
17
Clouds yielding to sun
74°
52°
18
Mostly sunny and pleasant
78°
58°
19
A few afternoon showers
73°
53°
20
A couple of morning showers
72°
51°
21
Mostly sunny
71°
53°
22
Abundant sunshine
70°
52°
23
Mostly sunny
75°
56°
24
Partly sunny
75°
56°
25
Mostly sunny
71°
53°
26
Partial sunshine
70°
54°
27
A t-storm around in the p.m.
71°
55°
28
A touch of morning rain
69°
48°
29
Cloudy
71°
53°
30
Sun and clouds
74°
54°
31
Turning cloudy
76°
54°
1
Warm with clouds and sun
77°
55°
2
Warm with decreasing clouds
77°
54°
3
Mostly cloudy and warm
76°
54°
4
Mostly sunny
74°
53°
5
Sunshine and a few clouds
74°
52°

Temperature Graph

°F
90° 80° 70° 60° 50° Aug
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

August Weather in Mount Forest

Mount Forest's August 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 48° and 62°. The average high for August is 74° with an average low of 54°. 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 Mount Forest. See also: September | October | November.

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World North America Canada Ontario Mount Forest

Weather Near Mount Forest:

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