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Cayuga, Ontario

81°F
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Cayuga

Ontario

81°
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Cayuga, 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
Mostly sunny and humid
84°
66°
27
A shower and thunderstorm
83°
65°
28
A shower and thunderstorm
81°
65°
29
A shower and t-storm; humid
81°
64°
30
Humid; a little morning rain
77°
64°
31
Mostly cloudy
76°
63°
1
Cloudy
75°
63°
2
Humid; a shower in the p.m.
76°
62°
3
Partial sunshine
76°
63°
4
A shower and thunderstorm
77°
63°
5
Times of clouds and sun
76°
62°
6
Mostly sunny
75°
60°
7
Mostly sunny
75°
63°
8
Cloudy and humid
76°
62°
9
Humid; a few morning showers
77°
64°
10
Partly sunny and humid
79°
63°
11
Mostly sunny and humid
78°
63°
12
Decreasing clouds and humid
79°
62°
13
Partly sunny and humid
80°
63°
14
A shower and thunderstorm
79°
63°
15
Partly sunny and less humid
75°
62°
16
Mostly sunny
74°
60°
17
Mostly sunny
73°
61°
18
Plenty of sunshine
74°
62°
19
Humid; an afternoon t-storm
79°
63°
20
Mostly sunny and humid
79°
61°
21
A shower and thunderstorm
73°
53°
22
Overcast with a little rain
71°
53°
23
Clouds, showers
70°
54°
24
Sun and some clouds
73°
55°
25
Mainly cloudy
72°
60°
26
Some sunshine
75°
58°
27
Times of clouds and sun
72°
61°
28
A little afternoon rain
72°
62°
29
A t-storm around in the p.m.
81°
57°
30
An afternoon t-storm or two
81°
53°
31
Partly sunny and not as warm
71°
54°
1
Sunshine and a few clouds
71°
60°
2
Sunshine and a few clouds
77°
59°
3
A thunderstorm in spots
75°
53°
4
Mostly sunny and less humid
74°
56°
5
Showers around in the p.m.
77°
51°

Temperature Graph

°F
90° 82° 74° 66° 58° 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 Cayuga

Cayuga's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 51° and 66°. The average high for August is 76° with an average low of 60°. 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 Cayuga. See also: September | October | November.

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Weather Near Cayuga:

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