Chatham, MA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chatham, MA in one place.
Mostly sunny, with a high near 47. Southwest wind 5 to 16 mph.
Local Weather Overview
This forecast page for Chatham, 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: Apr 10, 2026 12:34 AM EDT.
The active forecast window currently covers Apr 10 to Apr 16, 2026 for Chatham, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 12:34 AM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatham
Thursday looks like the warmest upcoming period in Chatham at 54 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Monday at about 22 to 26 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 12:34 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
A slight chance of rain showers between 3am and 5am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 44. Southwest wind around 18 mph. Chance of precipitation is 20%.
Patchy fog and a slight chance of rain showers before 8am. Mostly sunny, with a high near 49. Northwest wind 8 to 17 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 43. North wind 7 to 10 mph.
Mostly sunny, with a high near 46. Northwest wind 5 to 9 mph.
A slight chance of rain showers after 4am. Mostly cloudy, with a low around 44. South wind 10 to 21 mph.
A slight chance of rain showers before 8am. Mostly cloudy, with a high near 51. Southwest wind 22 to 26 mph.
A slight chance of rain showers between 11pm and midnight. Mostly cloudy, with a low around 49. Southwest wind 20 to 25 mph.
Mostly sunny, with a high near 53. Southwest wind 15 to 18 mph.
Mostly cloudy, with a low around 49. Southwest wind around 16 mph.
Partly sunny, with a high near 53. Southwest wind around 15 mph.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 49. South wind around 16 mph.
A slight chance of rain showers before 8am. Mostly cloudy, with a high near 54. Southwest wind around 15 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Mostly Sunny
|
47°F |
5 to 16 mph
SW
|
|
Friday Night
Apr 10
|
Mostly Cloudy then Slight Chance Rain Showers
|
44°F |
18 mph
SW
|
|
Saturday
Apr 11
|
Patchy Fog then Mostly Sunny
|
49°F |
8 to 17 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
43°F |
7 to 10 mph
N
|
|
Sunday
Apr 12
|
Mostly Sunny
|
46°F |
5 to 9 mph
NW
|
|
Sunday Night
Apr 12
|
Mostly Cloudy then Slight Chance Rain Showers
|
44°F |
10 to 21 mph
S
|
|
Monday
Apr 13
|
Slight Chance Rain Showers then Mostly Cloudy
|
51°F |
22 to 26 mph
SW
|
|
Monday Night
Apr 13
|
Slight Chance Rain Showers then Mostly Cloudy
|
49°F |
20 to 25 mph
SW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
53°F |
15 to 18 mph
SW
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
49°F |
16 mph
SW
|
|
Wednesday
Apr 15
|
Partly Sunny
|
53°F |
15 mph
SW
|
|
Wednesday Night
Apr 15
|
Slight Chance Rain Showers
|
49°F |
16 mph
S
|
|
Thursday
Apr 16
|
Slight Chance Rain Showers then Mostly Cloudy
|
54°F |
15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatham.
