Waterbury, Connecticut · now
Light Rain
- High / Low
- 68° / 50°
- Wind
- 25 mph S
- Humidity
- 87%
Tomorrow· Thursday62°/48°· Rain Showers
Current weather and 7-day forecast for Waterbury, Connecticut, sourced directly from the National Weather Service. Expect chance rain showers then mostly cloudy today. Today's high is 68° with a low near 50°.
What to wear today
Light layer + umbrella
Mild 68°F with showers possible. Long sleeves or a flannel.
Temperature · next 24 hours
Next 24 hours
-
8 AM
52°
36%
-
10 AM
57°
36%
-
12 PM
62°
2%
-
2 PM
66°
5%
-
4 PM
67°
5%
-
6 PM
65°
6%
-
8 PM
61°
7%
-
10 PM
58°
7%
-
12 AM
56°
19%
-
2 AM
54°
51%
-
4 AM
52°
51%
-
6 AM
52°
80%
Live radar
View full radar →7 days
- Today 5/13 Chance Rain Showers then Mostly Cloudy 80% 68° · 50°
- Thu 5/14 Rain Showers 86% 62° · 48°
- Fri 5/15 Rain Showers Likely 55% 64° · 48°
- Sat 5/16 Sunny 5% 79° · 56°
- Sun 5/17 Sunny 10% 85° · 57°
- Mon 5/18 Mostly Sunny 10% 84° · 58°
- Tue 5/19 Mostly Sunny 24% 88° · 63°
Extended outlook days 8–16
- Wed 5/20
Cloudy 34% 73° · 61° - Thu 5/21
Drizzle 31% 59° · 53° - Fri 5/22 Cloudy 25% 73° · 50°
- Sat 5/23 Cloudy 23% 77° · 49°
- Sun 5/24 Cloudy 25% 76° · 51°
- Mon 5/25 Cloudy 29% 79° · 51°
- Tue 5/26 Cloudy 17% 88° · 58°
- Wed 5/27 Drizzle 19% 91° · 65°
- Thu 5/28 Cloudy 39% 77° · 55°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best time to head outside
Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.
- Run11 AM
comfortable at 59°F · light wind (12 mph) · no rain expected · rain should clear by 11 AM · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Bike12 PM
comfortable at 62°F · breezy (13 mph) · no rain expected · rain should clear by 11 AM · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf12 PM
comfortable at 62°F · breezy (13 mph) · no rain expected · rain should clear by 11 AM · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Picnic4 PM
cool but workable at 67°F · breezy (17 mph) · no rain expected · rain should clear by 11 AM · pollen high today — allergy sufferers, take note
Excellent98 / 100
Climate normals
What weather to expect in Waterbury
Waterbury in May typically averages 67° highs and 51° lows, with about 19 days of rain. The hottest stretch is July (average high 84°); the coldest is January (average low 18°).
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 32° | 18° | 12 |
| Feb | 33° | 19° | 10 |
| Mar | 50° | 31° | 15 |
| Apr | 60° | 41° | 15 |
| May | 67° | 51° | 19 |
| Jun | 80° | 61° | 12 |
| Jul | 84° | 67° | 19 |
| Aug | 80° | 61° | 16 |
| Sep | 74° | 56° | 8 |
| Oct | 64° | 46° | 7 |
| Nov | 52° | 37° | 10 |
| Dec | 37° | 24° | 15 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for Waterbury
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