Watertown, CT Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Watertown, CT in one place.
Partly sunny, with a high near 68. Southeast wind 1 to 9 mph.
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: Oct 12, 2026 3:40 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Watertown, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:40 AM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Watertown
Wednesday looks like the warmest upcoming period in Watertown at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday Night at about 9 to 20 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:40 AM EDT
- Coverage
- 6 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
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 60. Southwest wind around 8 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 72.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 50.
Mostly sunny, with a high near 61.
A chance of rain showers after 2am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Rain showers likely. Partly sunny, with a high near 62. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
A chance of rain showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 32.
Mostly sunny, with a high near 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Partly Sunny
|
68°F |
1 to 9 mph
SE
|
|
Tuesday Night
Oct 13
|
Slight Chance Showers And Thunderstorms
|
60°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
72°F |
7 to 10 mph
W
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
50°F |
6 to 10 mph
NW
|
|
Thursday
Oct 15
|
Mostly Sunny
|
61°F |
7 to 12 mph
NW
|
|
Thursday Night
Oct 15
|
Partly Cloudy then Chance Rain Showers
|
45°F |
6 mph
NE
|
|
Friday
Oct 16
|
Rain Showers Likely
|
62°F |
7 to 10 mph
SE
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
43°F |
9 to 20 mph
W
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
50°F |
20 mph
NW
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
32°F |
13 to 17 mph
NW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
49°F |
9 to 13 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Watertown.
