Current conditions at
Watertown, Watertown International Airport (KART)
Lat: 43.99°NLon: 76.02°WElev: 325ft.
Fair
53°F
12°C
| Humidity | 57% |
| Wind Speed | NE 8 mph |
| Barometer | 30.25 in (1024.5 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 15 Oct 12:56 pm EDT |
Extended Forecast for
Watertown NY
This Afternoon

High: 55 °F
Mostly Sunny
Tonight
Low: 44 °F
Mostly Cloudy
then RainFriday

High: 65 °F
Rain and
BreezyFriday Night
Low: 34 °F
Rain Likely
then Slight
Chance
ShowersSaturday

High: 44 °F
Mostly Sunny
Saturday Night

Low: 32 °F
Mostly Clear
Sunday

High: 54 °F
Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Monday

High: 59 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 55. Northeast wind around 8 mph.
Tonight
A chance of showers between 1am and 2am, then periods of rain after 2am. Low around 44. East wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Periods of rain and possibly a thunderstorm. High near 65. Breezy, with a south wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain likely before 8pm, then a slight chance of showers between 8pm and 2am. Cloudy, with a low around 34. Northwest wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 44. North wind around 11 mph.
Saturday Night
Mostly clear, with a low around 32. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 54. Southwest wind 7 to 14 mph.
Sunday Night
Mostly clear, with a low around 38. South wind around 8 mph.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Watertown NY
43.98°N 75.91°W (Elev. 449 ft)
43.98°N 75.91°W (Elev. 449 ft)
9:58 am EDT Oct 15, 2026
1pm EDT Oct 15, 2026-6pm EDT Oct 21, 2026


