Watertown, CT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Watertown, CT in one place.
Sunny, with a high near 88.
Local Weather Overview
This forecast page for Watertown, CT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 3:07 AM EDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Watertown, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 3:07 AM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Watertown
Wednesday looks like the warmest upcoming period in Watertown at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 12 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 3:07 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 71.
Sunny, with a high near 92.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 64.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
A chance of rain showers. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
88°F |
6 to 12 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
12 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
92°F |
12 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
66°F |
5 to 10 mph
NW
|
|
Thursday
Jul 16
|
Mostly Sunny
|
86°F |
5 to 9 mph
NW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
64°F |
2 to 8 mph
W
|
|
Friday
Jul 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
2 to 8 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
63°F |
3 to 7 mph
NW
|
|
Saturday
Jul 18
|
Chance Rain Showers
|
83°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Watertown.
