Watertown, MA Weather Forecast

Local 7-day forecast

83°
F

Areas Of Fog then Sunny

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

Monday, August 24, 2026
Wind: 3 to 13 mph SW
Monday

Areas of fog before 8am. Sunny, with a high near 83. Southwest wind 3 to 13 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Watertown, MA 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: Aug 24, 2026 12:03 AM EDT.

The active forecast window currently covers Aug 24 to Aug 30, 2026 for Watertown, MA.

Page Snapshot

Page focus
city weather
Forecast window
Aug 24 to Aug 30, 2026
Latest sync
Aug 24, 2026 12:03 AM EDT
Forecast office
BOX
Source
NOAA / NWS
Next High
83°F
Monday
Next Low
59°F
Monday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
3 to 13 mph
Monday

Daily Outlook

Today
Aug 24
Areas Of Fog then Sunny
83 °F
/ 59°F
Wind 3 to 13 mph
Tue
Aug 25
Sunny
80 °F
/ 59°F
Wind 5 to 9 mph
Wed
Aug 26
Sunny
82 °F
/ 62°F
Wind 2 to 6 mph
Thu
Aug 27
Mostly Sunny
82 °F
/ 66°F
Wind 1 to 10 mph
Fri
Aug 28
Chance Rain Showers
83 °F
/ 64°F
Wind 3 to 8 mph
Sat
Aug 29
Mostly Sunny
83 °F
/ 59°F
Wind 2 to 6 mph
Sun
Aug 30
Sunny
80 °F
Wind 2 to 6 mph

This Week in Watertown

Monday looks like the warmest upcoming period in Watertown at 83 degrees F.

Monday Night is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Monday at about 3 to 13 mph SW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Aug 24, 2026 12:03 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
BOX
Radar station
KBOX

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

Open NOAA source

Extended Forecast

Monday Night
Aug 24
59°F
Partly Cloudy
2 to 9 mph W

Partly cloudy, with a low around 59. West wind 2 to 9 mph.

Tuesday
Aug 25
80°F
Sunny
5 to 9 mph W

Sunny, with a high near 80. West wind 5 to 9 mph.

Tuesday Night
Aug 25
59°F
Mostly Clear
3 to 8 mph W

Mostly clear, with a low around 59. West wind 3 to 8 mph.

Wednesday
Aug 26
82°F
Sunny
2 to 6 mph W

Sunny, with a high near 82. West wind 2 to 6 mph.

Wednesday Night
Aug 26
62°F
Mostly Clear
1 to 6 mph SW

Mostly clear, with a low around 62. Southwest wind 1 to 6 mph.

Thursday
Aug 27
82°F
Mostly Sunny
1 to 10 mph S

Mostly sunny, with a high near 82. South wind 1 to 10 mph.

Thursday Night
Aug 27
66°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
3 to 9 mph S

A slight chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 3 to 9 mph. Chance of precipitation is 50%.

Friday
Aug 28
83°F
Chance Rain Showers
3 to 8 mph S

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 3 to 8 mph. Chance of precipitation is 50%.

Friday Night
Aug 28
64°F
Chance Showers And Thunderstorms then Partly Cloudy
2 to 6 mph W

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. West wind 2 to 6 mph. Chance of precipitation is 30%.

Saturday
Aug 29
83°F
Mostly Sunny
2 to 6 mph NW

Mostly sunny, with a high near 83. Northwest wind 2 to 6 mph.

Saturday Night
Aug 29
59°F
Mostly Clear
2 to 6 mph NW

Mostly clear, with a low around 59. Northwest wind 2 to 6 mph.

Sunday
Aug 30
80°F
Sunny
2 to 6 mph E

Sunny, with a high near 80. East wind 2 to 6 mph.

Detailed Forecast

Period Conditions Temp Wind
Monday
Aug 24
Areas Of Fog then Sunny
83°F
3 to 13 mph
SW
Monday Night
Aug 24
Partly Cloudy
59°F
2 to 9 mph
W
Tuesday
Aug 25
Sunny
80°F
5 to 9 mph
W
Tuesday Night
Aug 25
Mostly Clear
59°F
3 to 8 mph
W
Wednesday
Aug 26
Sunny
82°F
2 to 6 mph
W
Wednesday Night
Aug 26
Mostly Clear
62°F
1 to 6 mph
SW
Thursday
Aug 27
Mostly Sunny
82°F
1 to 10 mph
S
Thursday Night
Aug 27
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
66°F
3 to 9 mph
S
Friday
Aug 28
Chance Rain Showers
83°F
3 to 8 mph
S
Friday Night
Aug 28
Chance Showers And Thunderstorms then Partly Cloudy
64°F
2 to 6 mph
W
Saturday
Aug 29
Mostly Sunny
83°F
2 to 6 mph
NW
Saturday Night
Aug 29
Mostly Clear
59°F
2 to 6 mph
NW
Sunday
Aug 30
Sunny
80°F
2 to 6 mph
E
Main Street Watertown MA 2
Main Street Watertown MA 2 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.