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Weather Waterbury: Current forecast

Waterbury / Connecticut (CT) / United States

27.4 °C
Feels like 28.8 °C
Min 16 °C / Max 30 °C
Weather Waterbury: Sunny, 27 °C Sunny
4 mph SSW
Wind
6.1 mph SSW
Gusts
1009 hPa
Pressure
0 mm
Precipitation
62 %
Humidity
3.2
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort Low
Ragweed None
05:42 / 20:15
Sunrise / Sunset
19:39 / 03:41
Moonrise / Moonset
Full Moon (99 %)
Moon phase

Updated: Jul 27, 2026, 22:41 CEST Jul 27, 2026, 16:41 EDT

Today's Summary

Right now Waterbury has sunny weather. The thermometer currently shows 27.4°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 16.4°C and 29.5°C.

Hourly forecast – Waterbury, today

Jul 27, 17:00
27 °C
Sunny
Waterbury Jul 27, 17:00: Sunny, 27 °C
Jul 27, 18:00
24 °C
Sunny
Waterbury Jul 27, 18:00: Sunny, 24 °C
Jul 27, 19:00
22 °C
Clear
Waterbury Jul 27, 19:00: Clear, 22 °C
Jul 27, 20:00
21 °C
Clear
Waterbury Jul 27, 20:00: Clear, 21 °C
Jul 27, 21:00
21 °C
Clear
Waterbury Jul 27, 21:00: Clear, 21 °C
Jul 27, 22:00
20 °C
Clear
Waterbury Jul 27, 22:00: Clear, 20 °C
Jul 27, 23:00
20 °C
Clear
Waterbury Jul 27, 23:00: Clear, 20 °C
Jul 28, 00:00
17 °C
Fog
Waterbury Jul 28, 00:00: Fog, 17 °C
Jul 28, 01:00
17 °C
Fog
Waterbury Jul 28, 01:00: Fog, 17 °C
Jul 28, 02:00
17 °C
Mist
Waterbury Jul 28, 02:00: Mist, 17 °C
Jul 28, 03:00
16 °C
Mist
Waterbury Jul 28, 03:00: Mist, 16 °C
Jul 28, 04:00
17 °C
Fog
Waterbury Jul 28, 04:00: Fog, 17 °C
Jul 28, 05:00
19 °C
Mist
Waterbury Jul 28, 05:00: Mist, 19 °C
Jul 28, 06:00
21 °C
Patchy rain possible
Waterbury Jul 28, 06:00: Patchy rain possible, 21 °C
Jul 28, 07:00
22 °C
Patchy rain possible
Waterbury Jul 28, 07:00: Patchy rain possible, 22 °C
Jul 28, 08:00
24 °C
Patchy rain possible
Waterbury Jul 28, 08:00: Patchy rain possible, 24 °C
Jul 28, 09:00
24 °C
Patchy rain possible
Waterbury Jul 28, 09:00: Patchy rain possible, 24 °C
Jul 28, 10:00
24 °C
Light rain shower
Waterbury Jul 28, 10:00: Light rain shower, 24 °C
Jul 28, 11:00
23 °C
Light rain shower
Waterbury Jul 28, 11:00: Light rain shower, 23 °C
Jul 28, 12:00
24 °C
Patchy rain possible
Waterbury Jul 28, 12:00: Patchy rain possible, 24 °C
Jul 28, 13:00
24 °C
Light rain
Waterbury Jul 28, 13:00: Light rain, 24 °C
Jul 28, 14:00
21 °C
Patchy light rain
Waterbury Jul 28, 14:00: Patchy light rain, 21 °C
Jul 28, 15:00
19 °C
Light rain shower
Waterbury Jul 28, 15:00: Light rain shower, 19 °C
Jul 28, 16:00
19 °C
Light rain shower
Waterbury Jul 28, 16:00: Light rain shower, 19 °C
Time
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
Waterbury Jul 27, 17:00: Sunny
Waterbury Jul 27, 18:00: Sunny
Waterbury Jul 27, 19:00: Clear
Waterbury Jul 27, 20:00: Clear
Waterbury Jul 27, 21:00: Clear
Waterbury Jul 27, 22:00: Clear
Waterbury Jul 27, 23:00: Clear
Waterbury Jul 28, 00:00: Fog
Waterbury Jul 28, 01:00: Fog
Waterbury Jul 28, 02:00: Mist
Waterbury Jul 28, 03:00: Mist
Waterbury Jul 28, 04:00: Fog
Waterbury Jul 28, 05:00: Mist
Waterbury Jul 28, 06:00: Patchy rain possible
Waterbury Jul 28, 07:00: Patchy rain possible
Waterbury Jul 28, 08:00: Patchy rain possible
Waterbury Jul 28, 09:00: Patchy rain possible
Waterbury Jul 28, 10:00: Light rain shower
Waterbury Jul 28, 11:00: Light rain shower
Waterbury Jul 28, 12:00: Patchy rain possible
Waterbury Jul 28, 13:00: Light rain
Waterbury Jul 28, 14:00: Patchy light rain
Waterbury Jul 28, 15:00: Light rain shower
Waterbury Jul 28, 16:00: Light rain shower
Temperature (°C)
Chance of rain (%)
4
6
8
14
16
18
21
42
42
21
26
42
22
46
55
58
57
47
56
52
70
78
72
51
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
0.3 mm
0.6 mm
0.6 mm
0.7 mm
0.5 mm
0.7 mm
0.5 mm
1.7 mm
2.1 mm
1.1 mm
0.2 mm
Wind (mph)
S
4
SSW
4
WSW
4
SSE
1
S
3
S
3
SW
2
S
2
SSW
2
SSW
1
S
2
SE
2
S
2
S
4
S
5
S
7
S
9
S
8
S
8
SSE
9
S
10
SSW
8
SE
6
SE
7
Pressure (hPa)
1008
1008
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
Humidity (%)
63 %
71 %
78 %
85 %
88 %
91 %
91 %
97 %
97 %
97 %
97 %
97 %
97 %
94 %
88 %
86 %
83 %
85 %
89 %
85 %
81 %
97 %
98 %
98 %
Cloud cover (%)
0 %
0 %
0 %
0 %
1 %
6 %
20 %
100 %
100 %
12 %
42 %
100 %
17 %
74 %
73 %
88 %
83 %
63 %
59 %
72 %
89 %
73 %
72 %
100 %

14-day weather forecast – Waterbury

14-day trend for Waterbury: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 14.2°C at night, with daytime highs up to 32.7°C.

Date
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Aug 1
Aug 2
Aug 3
Aug 4
Aug 5
Aug 6
Aug 7
Aug 8
Aug 9
Waterbury July 27, 2026: Sunny
Waterbury July 28, 2026: Light rain shower
Waterbury July 29, 2026: Patchy rain possible
Waterbury July 30, 2026: Light rain shower
Waterbury July 31, 2026: Fog
Waterbury August 1, 2026: Fog
Waterbury August 2, 2026: Patchy rain possible
Waterbury August 3, 2026: Mist
Waterbury August 4, 2026: Sunny
Waterbury August 5, 2026: Sunny
Waterbury August 6, 2026: Sunny
Waterbury August 7, 2026: Patchy light drizzle
Waterbury August 8, 2026: Partly cloudy
Waterbury August 9, 2026: Sunny
Temperature (°C)
Chance of rain (%)
7
90
84
91
88
64
33
88
11
57
66
67
26
60
Precipitation
—
14.4 mm
17.6 mm
9.8 mm
3.6 mm
0.7 mm
0.1 mm
5.8 mm
—
1 mm
3.8 mm
2.1 mm
0.3 mm
3.9 mm
Wind max (mph)
7
11
12
8
8
6
8
5
9
8
10
6
9
9
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
July 27, 2026 Waterbury July 27, 2026: Sunny Sunny 16 °C 30 °C 05:42 20:15 19:39 03:41 Full Moon (99 %)
July 28, 2026 Waterbury July 28, 2026: Light rain shower Light rain shower 16 °C 24 °C 05:43 20:14 20:11 04:43 Full Moon (100 %)
July 29, 2026 Waterbury July 29, 2026: Patchy rain possible Patchy rain possible 19 °C 28 °C 05:44 20:13 20:38 05:46 Full Moon (99 %)
July 30, 2026 Waterbury July 30, 2026: Light rain shower Light rain shower 16 °C 21 °C 05:45 20:12 21:00 06:50 Waning Moon (96 %)
July 31, 2026 Waterbury July 31, 2026: Fog Fog 17 °C 22 °C 05:45 20:11 21:21 07:52 Waning Moon (91 %)
August 1, 2026 Waterbury August 1, 2026: Fog Fog 16 °C 25 °C 05:46 20:10 21:40 08:53 Waning Moon (83 %)
August 2, 2026 Waterbury August 2, 2026: Patchy rain possible Patchy rain possible 16 °C 26 °C 05:47 20:09 21:58 09:55 Waning Moon (75 %)
August 3, 2026 Waterbury August 3, 2026: Mist Mist 17 °C 23 °C 05:48 20:07 22:19 10:57 Last Quarter (65 %)
August 4, 2026 Waterbury August 4, 2026: Sunny Sunny 14 °C 26 °C 05:49 20:06 22:41 12:02 Last Quarter (55 %)
August 5, 2026 Waterbury August 5, 2026: Sunny Sunny 15 °C 31 °C 05:50 20:05 23:08 13:10 Last Quarter (44 %)
August 6, 2026 Waterbury August 6, 2026: Sunny Sunny 19 °C 33 °C 05:51 20:04 23:42 14:21 Last Quarter (34 %)
August 7, 2026 Waterbury August 7, 2026: Patchy light drizzle Patchy light drizzle 20 °C 32 °C 05:52 20:03 Does not rise today 15:34 Waning Crescent (24 %)
August 8, 2026 Waterbury August 8, 2026: Partly cloudy Partly cloudy 18 °C 27 °C 05:53 20:01 00:26 16:44 Waning Crescent (16 %)
August 9, 2026 Waterbury August 9, 2026: Sunny Sunny 17 °C 31 °C 05:54 20:00 01:22 17:47 Waning Crescent (9 %)
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