Dedham, MA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Dedham, MA in one place.
Mostly clear, with a low around 64. Southwest wind around 5 mph.
Local Weather Overview
This forecast page for Dedham, 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: Sep 17, 2026 3:46 AM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Dedham, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 3:46 AM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dedham
Thursday looks like the warmest upcoming period in Dedham at 78 degrees F.
Friday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Tuesday at about 12 to 16 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 3:46 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 sourceExtended Forecast
Mostly sunny, with a high near 78. South wind 3 to 12 mph.
A chance of rain showers after 7pm. Mostly cloudy, with a low around 67. Southwest wind 7 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8am. Mostly sunny, with a high near 77. Northwest wind 7 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 55. North wind 8 to 12 mph.
Mostly sunny, with a high near 66. Northeast wind 3 to 9 mph.
Mostly cloudy, with a low around 56. Southeast wind around 7 mph.
Rain showers likely. Mostly cloudy, with a high near 66. South wind 5 to 12 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 57. Northwest wind 9 to 13 mph. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 66. Northeast wind around 14 mph. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 56. Northeast wind around 12 mph. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 66. Northeast wind 12 to 16 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 56. Northeast wind 9 to 15 mph.
A slight chance of rain showers after 8am. Mostly sunny, with a high near 66. Northeast wind 10 to 16 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 17
|
Mostly Clear
|
64°F |
5 mph
SW
|
|
Thursday
Sep 17
|
Mostly Sunny
|
78°F |
3 to 12 mph
S
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
67°F |
7 to 12 mph
SW
|
|
Friday
Sep 18
|
Chance Rain Showers then Mostly Sunny
|
77°F |
7 to 12 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
55°F |
8 to 12 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny
|
66°F |
3 to 9 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
56°F |
7 mph
SE
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
66°F |
5 to 12 mph
S
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
57°F |
9 to 13 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
66°F |
14 mph
NE
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
56°F |
12 mph
NE
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
66°F |
12 to 16 mph
NE
|
|
Tuesday Night
Sep 22
|
Slight Chance Rain Showers then Mostly Cloudy
|
56°F |
9 to 15 mph
NE
|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers
|
66°F |
10 to 16 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dedham.
