Chelsea, MA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chelsea, MA in one place.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Northwest wind around 5 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Chelsea, 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 23, 2026 3:13 AM EDT.
The active forecast window currently covers May 25 to May 29, 2026 for Chelsea, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 29, 2026
- Latest sync
- May 23, 2026 3:13 AM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chelsea
Wednesday looks like the warmest upcoming period in Chelsea at 82 degrees F.
Thursday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 9 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 23, 2026 3:13 AM EDT
- Coverage
- 5 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 before midnight. Mostly cloudy, with a low around 54. West wind 1 to 5 mph.
Partly sunny, with a high near 80. West wind 1 to 7 mph.
Mostly cloudy, with a low around 56. Southwest wind 3 to 7 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. West wind 3 to 9 mph.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 54. Northwest wind 3 to 7 mph.
A slight chance of rain showers between 10am and 2pm. Mostly sunny, with a high near 73. North wind 5 to 8 mph.
Partly cloudy, with a low around 50. North wind 2 to 6 mph.
A slight chance of rain showers between 11am and noon. Mostly sunny, with a high near 69. Northeast wind 2 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Chance Showers And Thunderstorms
|
72°F |
5 mph
NW
|
|
Monday Night
May 25
|
Slight Chance Rain Showers then Mostly Cloudy
|
54°F |
1 to 5 mph
W
|
|
Tuesday
May 26
|
Partly Sunny
|
80°F |
1 to 7 mph
W
|
|
Tuesday Night
May 26
|
Mostly Cloudy
|
56°F |
3 to 7 mph
SW
|
|
Wednesday
May 27
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
3 to 9 mph
W
|
|
Wednesday Night
May 27
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
54°F |
3 to 7 mph
NW
|
|
Thursday
May 28
|
Slight Chance Rain Showers
|
73°F |
5 to 8 mph
N
|
|
Thursday Night
May 28
|
Partly Cloudy
|
50°F |
2 to 6 mph
N
|
|
Friday
May 29
|
Slight Chance Rain Showers then Mostly Sunny
|
69°F |
2 to 8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chelsea.
