Waterbury Weather Forecast
Weather forecast for: Waterbury CT
Last Update: 6:31 am EDT Sep 8, 2026
Today: Sunny, with a high near 80. Northwest wind around 6 mph.
Tonight: Partly cloudy, with a low around 58. Calm wind.
Wednesday: Partly sunny, with a high near 82. Light south wind increasing to 5 to 10 mph in the morning.
Wednesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 68. Southwest wind around 11 mph.
Thursday: A 40 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 82. Southwest wind around 9 mph.
Thursday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 58.
Friday: Sunny, with a high near 75.
Friday Night: Mostly clear, with a low around 53.
Saturday: Sunny, with a high near 76.
Saturday Night: Partly cloudy, with a low around 59.
Sunday: Partly sunny, with a high near 79.
Sunday Night: Partly cloudy, with a low around 61.
Monday: Mostly sunny, with a high near 79.