Wellesley, MA Weather Forecast

Local 7-day forecast

74°
F

Chance Rain Showers

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

Monday, May 25, 2026
Wind: 6 mph NW
Memorial Day

A chance of rain showers before 2pm. Mostly cloudy, with a high near 74. Northwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Wellesley, 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: May 24, 2026 4:50 AM EDT.

The active forecast window currently covers May 25 to May 30, 2026 for Wellesley, MA.

Page Snapshot

Page focus
city weather
Forecast window
May 25 to May 30, 2026
Latest sync
May 24, 2026 4:50 AM EDT
Forecast office
BOX
Source
NOAA / NWS
Next High
74°F
Memorial Day
Next Low
57°F
Monday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
3 to 12 mph
Wednesday

Daily Outlook

Today
May 25
Chance Rain Showers
74 °F
/ 57°F
Wind 6 mph
Tue
May 26
Partly Sunny
78 °F
/ 60°F
Wind 1 to 7 mph
Wed
May 27
Mostly Sunny then Slight Chance Showers And Thunderstorms
86 °F
/ 58°F
Wind 3 to 12 mph
Thu
May 28
Mostly Sunny then Slight Chance Rain Showers
76 °F
/ 53°F
Wind 5 to 9 mph
Fri
May 29
Chance Rain Showers
71 °F
/ 51°F
Wind 5 to 9 mph
Sat
May 30
Slight Chance Rain Showers then Mostly Sunny
71 °F
Wind 5 to 8 mph

This Week in Wellesley

Wednesday looks like the warmest upcoming period in Wellesley at 86 degrees F.

Friday Night is the coolest period ahead with temperatures near 51 degrees F.

The strongest winds are forecast for Wednesday at about 3 to 12 mph W.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
May 24, 2026 4:50 AM EDT
Coverage
6 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
May 25
57°F
Mostly Cloudy
5 mph W

Mostly cloudy, with a low around 57. West wind around 5 mph.

Tuesday
May 26
78°F
Partly Sunny
1 to 7 mph W

Partly sunny, with a high near 78. West wind 1 to 7 mph.

Tuesday Night
May 26
60°F
Partly Cloudy
7 mph SW

Partly cloudy, with a low around 60. Southwest wind around 7 mph.

Wednesday
May 27
86°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
3 to 12 mph W

A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. West wind 3 to 12 mph.

Wednesday Night
May 27
58°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
5 to 8 mph W

A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 58. West wind 5 to 8 mph.

Thursday
May 28
76°F
Mostly Sunny then Slight Chance Rain Showers
5 to 9 mph N

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 76. North wind 5 to 9 mph.

Thursday Night
May 28
53°F
Slight Chance Rain Showers then Partly Cloudy
5 to 8 mph N

A slight chance of rain showers before 7pm. Partly cloudy, with a low around 53. North wind 5 to 8 mph.

Friday
May 29
71°F
Chance Rain Showers
5 to 9 mph NW

A chance of rain showers after 9am. Mostly sunny, with a high near 71. Northwest wind 5 to 9 mph. Chance of precipitation is 30%.

Friday Night
May 29
51°F
Chance Rain Showers
7 mph SW

A chance of rain showers before 1am. Partly cloudy, with a low around 51. Southwest wind around 7 mph. Chance of precipitation is 30%.

Saturday
May 30
71°F
Slight Chance Rain Showers then Mostly Sunny
5 to 8 mph W

A slight chance of rain showers between 10am and noon. Mostly sunny, with a high near 71. West wind 5 to 8 mph.

Detailed Forecast

Period Conditions Temp Wind
Memorial Day
May 25
Chance Rain Showers
74°F
6 mph
NW
Monday Night
May 25
Mostly Cloudy
57°F
5 mph
W
Tuesday
May 26
Partly Sunny
78°F
1 to 7 mph
W
Tuesday Night
May 26
Partly Cloudy
60°F
7 mph
SW
Wednesday
May 27
Mostly Sunny then Slight Chance Showers And Thunderstorms
86°F
3 to 12 mph
W
Wednesday Night
May 27
Slight Chance Showers And Thunderstorms then Partly Cloudy
58°F
5 to 8 mph
W
Thursday
May 28
Mostly Sunny then Slight Chance Rain Showers
76°F
5 to 9 mph
N
Thursday Night
May 28
Slight Chance Rain Showers then Partly Cloudy
53°F
5 to 8 mph
N
Friday
May 29
Chance Rain Showers
71°F
5 to 9 mph
NW
Friday Night
May 29
Chance Rain Showers
51°F
7 mph
SW
Saturday
May 30
Slight Chance Rain Showers then Mostly Sunny
71°F
5 to 8 mph
W
Wellesley Center  MA
Wellesley Center MA 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.