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Weather Waterbury: Current forecast

Waterbury / Connecticut (CT) / United States

31.7 °C
Feels like 33.2 °C
Min 19 °C / Max 32 °C
Weather Waterbury: Patchy rain possible, 32 °C Patchy rain possible
16.2 km/h WNW
Wind
33.9 km/h WNW
Gusts
1009 hPa
Pressure
0.3 mm
Precipitation
47 %
Humidity
2.9
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort None
Ragweed High
06:27 / 19:10
Sunrise / Sunset
05:28 / 18:47
Moonrise / Moonset
New Moon (0 %)
Moon phase

Updated: Sep 10, 2026, 22:30 CEST Sep 10, 2026, 16:30 EDT

Today's Summary

If you head out in Waterbury today, you'll see a patchy rain possible sky. The thermometer currently shows 31.7°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 19.2°C and 32.1°C.

Hourly forecast – Waterbury, today

Sep 10, 17:00
23 °C
Sunny
Waterbury Sep 10, 17:00: Sunny, 23 °C
Sep 10, 18:00
22 °C
Overcast
Waterbury Sep 10, 18:00: Overcast, 22 °C
Sep 10, 19:00
23 °C
Overcast
Waterbury Sep 10, 19:00: Overcast, 23 °C
Sep 10, 20:00
21 °C
Clear
Waterbury Sep 10, 20:00: Clear, 21 °C
Sep 10, 21:00
19 °C
Cloudy
Waterbury Sep 10, 21:00: Cloudy, 19 °C
Sep 10, 22:00
19 °C
Cloudy
Waterbury Sep 10, 22:00: Cloudy, 19 °C
Sep 10, 23:00
19 °C
Overcast
Waterbury Sep 10, 23:00: Overcast, 19 °C
Sep 11, 00:00
18 °C
Overcast
Waterbury Sep 11, 00:00: Overcast, 18 °C
Sep 11, 01:00
18 °C
Overcast
Waterbury Sep 11, 01:00: Overcast, 18 °C
Sep 11, 02:00
18 °C
Overcast
Waterbury Sep 11, 02:00: Overcast, 18 °C
Sep 11, 03:00
17 °C
Partly cloudy
Waterbury Sep 11, 03:00: Partly cloudy, 17 °C
Sep 11, 04:00
15 °C
Overcast
Waterbury Sep 11, 04:00: Overcast, 15 °C
Sep 11, 05:00
15 °C
Overcast
Waterbury Sep 11, 05:00: Overcast, 15 °C
Sep 11, 06:00
15 °C
Overcast
Waterbury Sep 11, 06:00: Overcast, 15 °C
Sep 11, 07:00
20 °C
Overcast
Waterbury Sep 11, 07:00: Overcast, 20 °C
Sep 11, 08:00
21 °C
Overcast
Waterbury Sep 11, 08:00: Overcast, 21 °C
Sep 11, 09:00
22 °C
Cloudy
Waterbury Sep 11, 09:00: Cloudy, 22 °C
Sep 11, 10:00
23 °C
Sunny
Waterbury Sep 11, 10:00: Sunny, 23 °C
Sep 11, 11:00
24 °C
Sunny
Waterbury Sep 11, 11:00: Sunny, 24 °C
Sep 11, 12:00
24 °C
Sunny
Waterbury Sep 11, 12:00: Sunny, 24 °C
Sep 11, 13:00
25 °C
Sunny
Waterbury Sep 11, 13:00: Sunny, 25 °C
Sep 11, 14:00
22 °C
Sunny
Waterbury Sep 11, 14:00: Sunny, 22 °C
Sep 11, 15:00
22 °C
Sunny
Waterbury Sep 11, 15:00: Sunny, 22 °C
Sep 11, 16:00
20 °C
Sunny
Waterbury Sep 11, 16:00: Sunny, 20 °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 Sep 10, 17:00: Sunny
Waterbury Sep 10, 18:00: Overcast
Waterbury Sep 10, 19:00: Overcast
Waterbury Sep 10, 20:00: Clear
Waterbury Sep 10, 21:00: Cloudy
Waterbury Sep 10, 22:00: Cloudy
Waterbury Sep 10, 23:00: Overcast
Waterbury Sep 11, 00:00: Overcast
Waterbury Sep 11, 01:00: Overcast
Waterbury Sep 11, 02:00: Overcast
Waterbury Sep 11, 03:00: Partly cloudy
Waterbury Sep 11, 04:00: Overcast
Waterbury Sep 11, 05:00: Overcast
Waterbury Sep 11, 06:00: Overcast
Waterbury Sep 11, 07:00: Overcast
Waterbury Sep 11, 08:00: Overcast
Waterbury Sep 11, 09:00: Cloudy
Waterbury Sep 11, 10:00: Sunny
Waterbury Sep 11, 11:00: Sunny
Waterbury Sep 11, 12:00: Sunny
Waterbury Sep 11, 13:00: Sunny
Waterbury Sep 11, 14:00: Sunny
Waterbury Sep 11, 15:00: Sunny
Waterbury Sep 11, 16:00: Sunny
Temperature (°C)
Chance of rain (%)
4
16
13
8
18
15
14
14
13
12
7
18
20
16
13
11
7
1
1
1
1
1
1
2
Precipitation
Wind (km/h)
NW
7
NW
6
NNW
6
NNW
7
NNW
7
NNW
6
W
5
WNW
4
NNW
8
NNW
7
NNW
7
NW
7
NW
7
NNW
11
NNW
12
NNW
13
NW
14
NW
15
NW
15
NW
14
NW
12
NW
15
NW
12
NNW
9
Pressure (hPa)
1010
1011
1012
1012
1012
1012
1013
1013
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1016
Humidity (%)
64 %
67 %
62 %
73 %
75 %
74 %
60 %
59 %
54 %
56 %
63 %
70 %
74 %
66 %
56 %
48 %
41 %
37 %
36 %
35 %
34 %
31 %
38 %
49 %
Cloud cover (%)
7 %
99 %
88 %
22 %
83 %
76 %
100 %
100 %
100 %
90 %
42 %
96 %
97 %
99 %
100 %
96 %
76 %
2 %
0 %
0 %
0 %
0 %
0 %
0 %

14-day weather forecast – Waterbury

14-day trend for Waterbury: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 5.6°C at night, with daytime highs up to 32.1°C.

Date
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Sep 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Waterbury September 10, 2026: Patchy rain possible
Waterbury September 11, 2026: Sunny
Waterbury September 12, 2026: Sunny
Waterbury September 13, 2026: Overcast
Waterbury September 14, 2026: Overcast
Waterbury September 15, 2026: Sunny
Waterbury September 16, 2026: Sunny
Waterbury September 17, 2026: Sunny
Waterbury September 18, 2026: Overcast
Waterbury September 19, 2026: Sunny
Waterbury September 20, 2026: Sunny
Waterbury September 21, 2026: Sunny
Waterbury September 22, 2026: Overcast
Waterbury September 23, 2026: Sunny
Temperature (°C)
Chance of rain (%)
70
5
4
16
21
9
65
72
76
2
2
3
10
6
Precipitation
4.2 mm
0.1 mm
3.3 mm
41.8 mm
7.9 mm
Wind max (km/h)
19
15
13
13
14
14
15
12
17
17
17
9
13
6
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
September 10, 2026 Waterbury September 10, 2026: Patchy rain possible Patchy rain possible 19 °C 32 °C 06:27 19:10 05:28 18:47 New Moon (0 %)
September 11, 2026 Waterbury September 11, 2026: Sunny Sunny 14 °C 25 °C 06:28 19:09 06:46 19:11 New Moon (0 %)
September 12, 2026 Waterbury September 12, 2026: Sunny Sunny 11 °C 24 °C 06:29 19:07 08:03 19:35 New Moon (3 %)
September 13, 2026 Waterbury September 13, 2026: Overcast Overcast 14 °C 25 °C 06:30 19:05 09:18 20:01 Waxing Crescent (8 %)
September 14, 2026 Waterbury September 14, 2026: Overcast Overcast 16 °C 25 °C 06:31 19:03 10:33 20:29 Waxing Crescent (14 %)
September 15, 2026 Waterbury September 15, 2026: Sunny Sunny 13 °C 23 °C 06:32 19:02 11:46 21:03 Waxing Crescent (23 %)
September 16, 2026 Waterbury September 16, 2026: Sunny Sunny 18 °C 30 °C 06:33 19:00 12:55 21:43 First Quarter (32 %)
September 17, 2026 Waterbury September 17, 2026: Sunny Sunny 12 °C 24 °C 06:34 18:58 13:58 22:31 First Quarter (42 %)
September 18, 2026 Waterbury September 18, 2026: Overcast Overcast 11 °C 20 °C 06:35 18:57 14:52 23:25 First Quarter (53 %)
September 19, 2026 Waterbury September 19, 2026: Sunny Sunny 7 °C 16 °C 06:36 18:55 15:38 Does not set today First Quarter (63 %)
September 20, 2026 Waterbury September 20, 2026: Sunny Sunny 7 °C 17 °C 06:37 18:53 16:15 00:25 Waxing Moon (73 %)
September 21, 2026 Waterbury September 21, 2026: Sunny Sunny 6 °C 20 °C 06:38 18:51 16:45 01:28 Waxing Moon (82 %)
September 22, 2026 Waterbury September 22, 2026: Overcast Overcast 10 °C 22 °C 06:39 18:50 17:10 02:31 Waxing Moon (89 %)
September 23, 2026 Waterbury September 23, 2026: Sunny Sunny 11 °C 24 °C 06:40 18:48 17:32 03:34 Waxing Moon (95 %)