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Bethany, CT

64°F
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Bethany

Connecticut

64°
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Bethany, CT 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
87°
64°
27
Times of clouds and sun
84°
61°
28
Partly sunny
86°
59°
29
Sunny and less humid
83°
59°
30
Sunshine and a few clouds
82°
65°
31
A shower and thunderstorm
81°
61°
1
Partly sunny
86°
60°
2
Sunny
86°
65°
3
Partly sunny
85°
59°
4
Couple of thunderstorms
86°
60°
5
Rather cloudy, a little rain
81°
59°
6
Periods of rain
80°
58°
7
Periods of rain
79°
59°
8
Cloudy and less humid
79°
58°
9
Mostly sunny
80°
59°
10
Mostly sunny
81°
64°
11
Mostly sunny
84°
60°
12
Partly sunny
84°
61°
13
Partly sunny
83°
59°
14
Mostly sunny
82°
59°
15
Times of clouds and sun
80°
65°
16
Mostly sunny and humid
85°
63°
17
Times of clouds and sun
85°
63°
18
Partly sunny
86°
57°
19
Mostly sunny and less humid
81°
57°
20
Sunny
80°
58°
21
Mostly sunny
82°
63°
22
Sunshine and a few clouds
82°
62°
23
Couple of thunderstorms
84°
63°
24
Sun and some clouds
86°
64°
25
An afternoon t-storm or two
85°
63°
26
Humid; a p.m. t-storm or two
85°
62°
27
Humid with some sun
84°
57°
28
Partly sunny and less humid
82°
57°
29
Periods of rain
77°
63°
30
A few afternoon showers
83°
61°
31
Mostly sunny
84°
55°
1
Hist. Avg.
76°
55°
2
Hist. Avg.
75°
54°
3
Hist. Avg.
75°
54°
4
Hist. Avg.
75°
54°
5
Hist. Avg.
75°
53°

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 Bethany

Bethany's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 55° and 65°. The average high for August is 83° 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 August weather will actually feel in Bethany. See also: September | October | November.

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