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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right
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Voluntown, CT

90°F
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Voluntown

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Voluntown, 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
2
Extreme Heat Warning

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
76°
65°
29
84°
62°
30
82°
63°
1
Partly sunny, hot and humid
90°
69°
2
Hazy sunshine, hot and humid
99°
69°
3
Very hot; a p.m. t-storm
100°
72°
4
A heavy t-storm in the p.m.
90°
66°
5
Increasing clouds; very warm
87°
65°
6
Showers around; not as warm
77°
60°
7
Humid with plenty of sunshine
77°
58°
8
Mostly cloudy
78°
60°
9
Mostly cloudy
80°
62°
10
Cloudy and humid with showers
82°
61°
11
Humid with periods of rain
80°
60°
12
Humid with clouds and sun
85°
62°
13
Humid with a little rain
81°
62°
14
Mostly sunny and humid
82°
61°
15
Mostly sunny
74°
57°
16
Sunny
75°
58°
17
A thunderstorm in spots
76°
62°
18
Sunshine
77°
61°
19
Becoming cloudy and humid
78°
63°
20
A shower and thunderstorm
79°
64°
21
A little morning rain
76°
64°
22
Humid; a few morning showers
77°
65°
23
A shower and thunderstorm
78°
65°
24
Mainly cloudy and humid
77°
64°
25
Humid with abundant sunshine
78°
64°
26
Humid with sunny spells
79°
63°
27
Mostly sunny and humid
81°
65°
28
Mostly sunny and humid
82°
64°
29
Humid with clouds and sun
81°
65°
30
Mostly sunny and humid
82°
66°
31
A t-storm around in the p.m.
83°
66°
1
Partly sunny and humid
82°
65°

Temperature Graph

°F
100° 90° 80° 70° 60° Jul
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

July Weather in Voluntown

Voluntown's July 2026 forecast shows daily high temperatures ranging from 74° to 100°, with overnight lows between 57° and 72°. The average high for July is 81° with an average low of 63°. 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 Voluntown. See also: August | September | October.

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