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Canterbury, CT

71°F
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Canterbury

Connecticut

71°
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Canterbury, CT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Monthly

Air Quality Health & Activities
Flood Watch

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
82°
63°
27
Partly sunny and humid
82°
64°
28
Becoming cloudy and humid
84°
64°
29
Humid with clouds and sun
84°
65°
30
A few morning showers; humid
83°
64°
31
Mostly cloudy and humid
82°
64°
1
A shower and thunderstorm
80°
63°
2
Humid with clouds and sun
81°
64°
3
Mostly cloudy and humid
82°
64°
4
Partly sunny and humid
81°
63°
5
Mostly sunny and less humid
82°
62°
6
Some sun
80°
62°
7
A couple of morning showers
80°
64°
8
Decreasing clouds; less humid
82°
58°
9
Sunny with low humidity
76°
57°
10
Increasing cloudiness
75°
57°
11
Times of clouds and sun
76°
62°
12
Partly sunny
76°
61°
13
Cloudy
77°
62°
14
A shower and thunderstorm
76°
63°
15
A shower and thunderstorm
76°
63°
16
A passing afternoon shower
80°
61°
17
Partly sunny
78°
56°
18
Mostly sunny
76°
54°
19
Plenty of sun
76°
58°
20
Mostly sunny
77°
59°
21
Humid with thunderstorms
76°
60°
22
Humid with a t-storm in spots
81°
58°
23
Partly sunny
81°
58°
24
Mostly sunny
77°
55°
25
Rain
74°
53°
26
Mostly sunny and less humid
75°
54°
27
A little afternoon rain
74°
54°
28
Cloudy, a little rain; windy
73°
53°
29
Mostly sunny
75°
54°
30
Sunny to partly cloudy
75°
59°
31
Sunny to partly cloudy
80°
59°
1
Sunny
80°
60°
2
Plenty of sunshine
79°
59°
3
Mostly sunny
80°
53°
4
Couple of thunderstorms
79°
50°
5
Partly sunny and less humid
72°
52°

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 Canterbury

Canterbury's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 50° and 65°. The average high for August is 78° with an average low of 59°. 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 Canterbury. See also: September | October | November.

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