Marlborough Junction, MA Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Marlborough Junction, MA in one place.
A slight chance of rain showers between 3pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 6 to 12 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Marlborough Junction, 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: Jun 8, 2026 9:05 PM EDT.
The active forecast window currently covers Jun 10 to Jun 15, 2026 for Marlborough Junction, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 15, 2026
- Latest sync
- Jun 8, 2026 9:05 PM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marlborough Junction
Thursday looks like the warmest upcoming period in Marlborough Junction at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 12 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 9:05 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 showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. West wind 6 to 9 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 67. West wind 3 to 8 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southeast wind 3 to 8 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. Southwest wind 3 to 8 mph.
Mostly sunny, with a high near 88. West wind 3 to 7 mph.
Partly cloudy, with a low around 64. West wind 2 to 7 mph.
Mostly sunny, with a high near 87. Southwest wind 2 to 8 mph.
A slight chance of rain showers. Partly cloudy, with a low around 65. Southwest wind 3 to 7 mph.
A chance of rain showers. Partly sunny, with a high near 82. West wind 3 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
6 to 12 mph
SW
|
|
Wednesday Night
Jun 10
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
7 to 10 mph
SW
|
|
Thursday
Jun 11
|
Chance Rain Showers
|
89°F |
6 to 9 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
3 to 8 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
3 to 8 mph
SE
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms
|
65°F |
3 to 8 mph
SW
|
|
Saturday
Jun 13
|
Mostly Sunny
|
88°F |
3 to 7 mph
W
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
64°F |
2 to 7 mph
W
|
|
Sunday
Jun 14
|
Mostly Sunny
|
87°F |
2 to 8 mph
SW
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
65°F |
3 to 7 mph
SW
|
|
Monday
Jun 15
|
Chance Rain Showers
|
82°F |
3 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marlborough Junction.