Westborough, MA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Westborough, MA in one place.
Mostly sunny, with a high near 85. Southwest wind 6 to 12 mph.
Local Weather Overview
This forecast page for Westborough, 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: Jul 8, 2026 2:51 PM EDT.
The active forecast window currently covers Jul 9 to Jul 14, 2026 for Westborough, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 9 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 2:51 PM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westborough
Friday looks like the warmest upcoming period in Westborough at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Thursday at about 6 to 12 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 2:51 PM 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 sourceExtended Forecast
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 67. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Mostly sunny, with a high near 87. West wind 5 to 8 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 65. Northwest wind around 6 mph. Chance of precipitation is 60%.
Mostly sunny, with a high near 83. North wind around 8 mph.
Mostly clear, with a low around 61. North wind around 5 mph.
Sunny, with a high near 82. Northeast wind around 5 mph.
Mostly clear, with a low around 62. Southwest wind around 5 mph.
Mostly sunny, with a high near 83. Southwest wind 3 to 9 mph.
A slight chance of showers and thunderstorms after 9pm. Partly cloudy, with a low around 65. Southwest wind 6 to 9 mph.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 86. Southwest wind 6 to 10 mph.
A slight chance of showers and thunderstorms between 7pm and 2am. Partly cloudy, with a low around 67. Southwest wind 6 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 9
|
Mostly Sunny
|
85°F |
6 to 12 mph
SW
|
|
Thursday Night
Jul 9
|
Slight Chance Rain Showers
|
67°F |
5 to 10 mph
SW
|
|
Friday
Jul 10
|
Mostly Sunny then Chance Showers And Thunderstorms
|
87°F |
5 to 8 mph
W
|
|
Friday Night
Jul 10
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
65°F |
6 mph
NW
|
|
Saturday
Jul 11
|
Mostly Sunny
|
83°F |
8 mph
N
|
|
Saturday Night
Jul 11
|
Mostly Clear
|
61°F |
5 mph
N
|
|
Sunday
Jul 12
|
Sunny
|
82°F |
5 mph
NE
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
62°F |
5 mph
SW
|
|
Monday
Jul 13
|
Mostly Sunny
|
83°F |
3 to 9 mph
SW
|
|
Monday Night
Jul 13
|
Slight Chance Showers And Thunderstorms
|
65°F |
6 to 9 mph
SW
|
|
Tuesday
Jul 14
|
Slight Chance Rain Showers then Mostly Sunny
|
86°F |
6 to 10 mph
SW
|
|
Tuesday Night
Jul 14
|
Slight Chance Showers And Thunderstorms
|
67°F |
6 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westborough.
