Watertown, NY Weather Forecast

Local 7-day forecast

55°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Watertown, NY in one place.

Thursday, October 15, 2026
Wind: 8 mph NE
This Afternoon

Sunny, with a high near 55. Northeast wind around 8 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Watertown, NY 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 15, 2026 5:59 PM EDT.

The active forecast window currently covers Oct 15 to Oct 21, 2026 for Watertown, NY.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 21, 2026
Latest sync
Oct 15, 2026 5:59 PM EDT
Forecast office
BUF
Source
NOAA / NWS
Next High
55°F
This Afternoon
Next Low
45°F
Tonight
Rain Outlook
3
Periods mentioning precipitation
Windiest
17 to 23 mph
Friday

Daily Outlook

Today
Oct 15
Sunny
55 °F
/ 45°F
Wind 8 mph
Fri
Oct 16
Rain
65 °F
/ 32°F
Wind 17 to 23 mph
Sat
Oct 17
Mostly Sunny
44 °F
/ 32°F
Wind 10 to 14 mph
Sun
Oct 18
Sunny
54 °F
/ 38°F
Wind 6 to 14 mph
Mon
Oct 19
Sunny
60 °F
/ 39°F
Wind 7 to 12 mph
Tue
Oct 20
Mostly Sunny
61 °F
/ 37°F
Wind 6 mph
Wed
Oct 21
Sunny
60 °F
/ 35°F
Wind 2 to 6 mph

This Week in Watertown

Friday looks like the warmest upcoming period in Watertown at 65 degrees F.

Friday Night is the coolest period ahead with temperatures near 32 degrees F.

The strongest winds are forecast for Friday at about 17 to 23 mph SW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 5:59 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
BUF
Radar station
KTYX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Oct 15
45°F
Mostly Cloudy then Rain
6 to 14 mph E

Rain after midnight. Mostly cloudy. Low around 45, with temperatures rising to around 52 overnight. East wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday
Oct 16
65°F
Rain
17 to 23 mph SW

Rain before 8am, then rain and a slight chance of thunderstorms. Cloudy. High near 65, with temperatures falling to around 56 in the afternoon. Southwest wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night
Oct 16
32°F
Slight Chance Light Rain then Cloudy
12 to 16 mph NW

A slight chance of rain before 11pm. Cloudy, with a low around 32. Northwest wind 12 to 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday
Oct 17
44°F
Mostly Sunny
10 to 14 mph NW

Mostly sunny, with a high near 44. Northwest wind 10 to 14 mph.

Saturday Night
Oct 17
32°F
Mostly Clear
2 to 8 mph SW

Mostly clear, with a low around 32. Southwest wind 2 to 8 mph.

Sunday
Oct 18
54°F
Sunny
6 to 14 mph SW

Sunny, with a high near 54. Southwest wind 6 to 14 mph.

Sunday Night
Oct 18
38°F
Mostly Clear
10 mph S

Mostly clear, with a low around 38. South wind around 10 mph.

Monday
Oct 19
60°F
Sunny
7 to 12 mph SW

Sunny, with a high near 60.

Monday Night
Oct 19
39°F
Mostly Clear
2 to 6 mph S

Mostly clear, with a low around 39.

Tuesday
Oct 20
61°F
Mostly Sunny
6 mph W

Mostly sunny, with a high near 61.

Tuesday Night
Oct 20
37°F
Mostly Clear
3 mph N

Mostly clear, with a low around 37.

Wednesday
Oct 21
60°F
Sunny
2 to 6 mph NE

Sunny, with a high near 60.

Wednesday Night
Oct 21
35°F
Mostly Clear
5 mph NE

Mostly clear, with a low around 35.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Oct 15
Sunny
55°F
8 mph
NE
Tonight
Oct 15
Mostly Cloudy then Rain
45°F
6 to 14 mph
E
Friday
Oct 16
Rain
65°F
17 to 23 mph
SW
Friday Night
Oct 16
Slight Chance Light Rain then Cloudy
32°F
12 to 16 mph
NW
Saturday
Oct 17
Mostly Sunny
44°F
10 to 14 mph
NW
Saturday Night
Oct 17
Mostly Clear
32°F
2 to 8 mph
SW
Sunday
Oct 18
Sunny
54°F
6 to 14 mph
SW
Sunday Night
Oct 18
Mostly Clear
38°F
10 mph
S
Monday
Oct 19
Sunny
60°F
7 to 12 mph
SW
Monday Night
Oct 19
Mostly Clear
39°F
2 to 6 mph
S
Tuesday
Oct 20
Mostly Sunny
61°F
6 mph
W
Tuesday Night
Oct 20
Mostly Clear
37°F
3 mph
N
Wednesday
Oct 21
Sunny
60°F
2 to 6 mph
NE
Wednesday Night
Oct 21
Mostly Clear
35°F
5 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.