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Weather Waterbury: Current forecast

Waterbury / Connecticut (CT) / United States

39 °F
Feels like 37.4 °F
Min 44 °F / Max 70 °F
Weather Waterbury: Clear, 39 °F Clear
2.9 mph NNW
Wind
6.1 mph NNW
Gusts
1022 hPa
Pressure
0 mm
Precipitation
93 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch High
Oak High
Grass None
Mugwort None
Ragweed None
05:53 / 19:47
Sunrise / Sunset
17:01 / 04:16
Moonrise / Moonset
Waxing Moon (87 %)
Moon phase

Updated: Apr 28, 2026, 10:45 CEST Apr 28, 2026, 4:45 EDT

Today's Summary

In Waterbury the weather today is clear. The thermometer currently shows 3.9°C. A warm jacket and a scarf will keep you comfortable. During the day temperatures will range between 6.4°C and 21°C.

Hourly forecast – Waterbury, today

Apr 28, 04:00
39 °F
Clear
Waterbury Apr 28, 04:00: Clear, 39 °F
Apr 28, 05:00
44 °F
Clear
Waterbury Apr 28, 05:00: Clear, 44 °F
Apr 28, 06:00
45 °F
Sunny
Waterbury Apr 28, 06:00: Sunny, 45 °F
Apr 28, 07:00
48 °F
Sunny
Waterbury Apr 28, 07:00: Sunny, 48 °F
Apr 28, 08:00
52 °F
Sunny
Waterbury Apr 28, 08:00: Sunny, 52 °F
Apr 28, 09:00
55 °F
Sunny
Waterbury Apr 28, 09:00: Sunny, 55 °F
Apr 28, 10:00
58 °F
Sunny
Waterbury Apr 28, 10:00: Sunny, 58 °F
Apr 28, 11:00
62 °F
Sunny
Waterbury Apr 28, 11:00: Sunny, 62 °F
Apr 28, 12:00
65 °F
Sunny
Waterbury Apr 28, 12:00: Sunny, 65 °F
Apr 28, 13:00
65 °F
Sunny
Waterbury Apr 28, 13:00: Sunny, 65 °F
Apr 28, 14:00
67 °F
Sunny
Waterbury Apr 28, 14:00: Sunny, 67 °F
Apr 28, 15:00
68 °F
Sunny
Waterbury Apr 28, 15:00: Sunny, 68 °F
Apr 28, 16:00
67 °F
Sunny
Waterbury Apr 28, 16:00: Sunny, 67 °F
Apr 28, 17:00
62 °F
Sunny
Waterbury Apr 28, 17:00: Sunny, 62 °F
Apr 28, 18:00
58 °F
Overcast
Waterbury Apr 28, 18:00: Overcast, 58 °F
Apr 28, 19:00
53 °F
Overcast
Waterbury Apr 28, 19:00: Overcast, 53 °F
Apr 28, 20:00
51 °F
Clear
Waterbury Apr 28, 20:00: Clear, 51 °F
Apr 28, 21:00
49 °F
Partly cloudy
Waterbury Apr 28, 21:00: Partly cloudy, 49 °F
Apr 28, 22:00
46 °F
Partly cloudy
Waterbury Apr 28, 22:00: Partly cloudy, 46 °F
Apr 28, 23:00
45 °F
Clear
Waterbury Apr 28, 23:00: Clear, 45 °F
Apr 29, 00:00
46 °F
Partly cloudy
Waterbury Apr 29, 00:00: Partly cloudy, 46 °F
Apr 29, 01:00
46 °F
Cloudy
Waterbury Apr 29, 01:00: Cloudy, 46 °F
Apr 29, 02:00
46 °F
Cloudy
Waterbury Apr 29, 02:00: Cloudy, 46 °F
Apr 29, 03:00
46 °F
Overcast
Waterbury Apr 29, 03:00: Overcast, 46 °F
Time
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Waterbury Apr 28, 04:00: Clear
Waterbury Apr 28, 05:00: Clear
Waterbury Apr 28, 06:00: Sunny
Waterbury Apr 28, 07:00: Sunny
Waterbury Apr 28, 08:00: Sunny
Waterbury Apr 28, 09:00: Sunny
Waterbury Apr 28, 10:00: Sunny
Waterbury Apr 28, 11:00: Sunny
Waterbury Apr 28, 12:00: Sunny
Waterbury Apr 28, 13:00: Sunny
Waterbury Apr 28, 14:00: Sunny
Waterbury Apr 28, 15:00: Sunny
Waterbury Apr 28, 16:00: Sunny
Waterbury Apr 28, 17:00: Sunny
Waterbury Apr 28, 18:00: Overcast
Waterbury Apr 28, 19:00: Overcast
Waterbury Apr 28, 20:00: Clear
Waterbury Apr 28, 21:00: Partly cloudy
Waterbury Apr 28, 22:00: Partly cloudy
Waterbury Apr 28, 23:00: Clear
Waterbury Apr 29, 00:00: Partly cloudy
Waterbury Apr 29, 01:00: Cloudy
Waterbury Apr 29, 02:00: Cloudy
Waterbury Apr 29, 03:00: Overcast
Temperature (°F)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind (mph)
NNW
3
N
3
NNE
3
NE
3
ENE
4
ENE
5
E
6
ESE
5
ESE
5
SSE
6
SSE
7
S
7
S
7
S
7
SSW
6
S
4
S
4
SE
6
SSE
3
SE
3
S
3
S
2
SE
2
E
2
Pressure (hPa)
1022
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
Humidity (%)
93 %
70 %
70 %
70 %
71 %
56 %
50 %
45 %
40 %
39 %
37 %
36 %
37 %
45 %
55 %
62 %
66 %
66 %
68 %
72 %
75 %
73 %
74 %
75 %
Cloud cover (%)
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
2 %
2 %
0 %
0 %
0 %
0 %
100 %
100 %
23 %
47 %
45 %
13 %
46 %
77 %
82 %
91 %

14-day weather forecast – Waterbury

14-day trend for Waterbury: The second week looks noticeably warmer and more pleasant. Lows can drop to around -0.1°C at night, with daytime highs up to 21.2°C.

Date
Apr 28
Apr 29
Apr 30
May 1
May 2
May 3
May 4
May 5
May 6
May 7
May 8
May 9
May 10
May 11
Waterbury April 28, 2026: Sunny
Waterbury April 29, 2026: Patchy rain possible
Waterbury April 30, 2026: Moderate rain
Waterbury May 1, 2026: Sunny
Waterbury May 2, 2026: Patchy rain possible
Waterbury May 3, 2026: Sunny
Waterbury May 4, 2026: Patchy rain possible
Waterbury May 5, 2026: Partly cloudy
Waterbury May 6, 2026: Moderate rain
Waterbury May 7, 2026: Patchy rain possible
Waterbury May 8, 2026: Partly cloudy
Waterbury May 9, 2026: Overcast
Waterbury May 10, 2026: Patchy rain possible
Waterbury May 11, 2026: Patchy rain possible
Temperature (°F)
Chance of rain (%)
0
87
88
0
87
0
82
0
86
68
0
0
84
83
Precipitation
0.4 mm
6.8 mm
0.6 mm
0.3 mm
0 mm
7.3 mm
0.2 mm
0 mm
0.5 mm
2 mm
Wind max (mph)
7
9
11
13
9
13
13
6
8
16
15
9
7
8
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
April 28, 2026 Waterbury April 28, 2026: Sunny Sunny 44 °F 70 °F 05:53 19:47 17:01 04:16 Waxing Moon (87 %)
April 29, 2026 Waterbury April 29, 2026: Patchy rain possible Patchy rain possible 44 °F 64 °F 05:52 19:48 18:06 04:36 Waxing Moon (93 %)
April 30, 2026 Waterbury April 30, 2026: Moderate rain Moderate rain 40 °F 48 °F 05:51 19:49 19:10 04:57 Waxing Moon (97 %)
May 1, 2026 Waterbury May 1, 2026: Sunny Sunny 37 °F 58 °F 05:49 19:50 20:15 05:21 Full Moon (99 %)
May 2, 2026 Waterbury May 2, 2026: Patchy rain possible Patchy rain possible 32 °F 56 °F 05:48 19:52 21:20 05:48 Waning Moon (100 %)
May 3, 2026 Waterbury May 3, 2026: Sunny Sunny 36 °F 56 °F 05:47 19:53 22:21 06:21 Waning Moon (98 %)
May 4, 2026 Waterbury May 4, 2026: Patchy rain possible Patchy rain possible 43 °F 62 °F 05:45 19:54 23:19 07:01 Waning Moon (95 %)
May 5, 2026 Waterbury May 5, 2026: Partly cloudy Partly cloudy 44 °F 57 °F 05:44 19:55 07:49 Waning Moon (90 %)
May 6, 2026 Waterbury May 6, 2026: Moderate rain Moderate rain 47 °F 54 °F 05:43 19:56 00:09 08:44 Waning Moon (84 %)
May 7, 2026 Waterbury May 7, 2026: Patchy rain possible Patchy rain possible 38 °F 52 °F 05:42 19:57 00:51 09:45 Waning Moon (77 %)
May 8, 2026 Waterbury May 8, 2026: Partly cloudy Partly cloudy 47 °F 67 °F 05:41 19:58 01:26 10:49 Waning Moon (68 %)
May 9, 2026 Waterbury May 9, 2026: Overcast Overcast 44 °F 69 °F 05:39 19:59 01:55 11:55 Last Quarter (59 %)
May 10, 2026 Waterbury May 10, 2026: Patchy rain possible Patchy rain possible 47 °F 70 °F 05:38 20:00 02:20 13:01 Waning Crescent (49 %)
May 11, 2026 Waterbury May 11, 2026: Patchy rain possible Patchy rain possible 52 °F 59 °F 05:37 20:01 02:43 14:09 Waning Crescent (39 %)