Cohasset, MA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cohasset, MA in one place.
Sunny, with a high near 60. Southwest wind 2 to 14 mph.
Local Weather Overview
This forecast page for Cohasset, 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 9, 2026 2:03 PM EDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Cohasset, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:03 PM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cohasset
Tuesday looks like the warmest upcoming period in Cohasset at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 2 to 14 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:03 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 chance of rain showers after 1am. Mostly cloudy, with a low around 43. Southwest wind 6 to 14 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 58. Northwest wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 31. Northwest wind 1 to 8 mph.
Mostly sunny, with a high near 55. West wind 1 to 8 mph.
A chance of rain showers after 11pm. Mostly cloudy, with a low around 41. South wind 6 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers before 10am. Mostly cloudy, with a high near 64. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
A slight chance of rain showers between 9pm and 2am. Mostly cloudy, with a low around 54. Southwest wind 6 to 12 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 76. Southwest wind 5 to 9 mph.
A slight chance of rain showers between 9pm and 2am. Mostly cloudy, with a low around 53. Southwest wind 5 to 8 mph.
A slight chance of rain showers after 4pm. Mostly cloudy, with a high near 70. East wind 5 to 9 mph.
A chance of rain showers. Mostly cloudy, with a low around 50. South wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
60°F |
2 to 14 mph
SW
|
|
Friday Night
Apr 10
|
Mostly Cloudy then Chance Rain Showers
|
43°F |
6 to 14 mph
SW
|
|
Saturday
Apr 11
|
Slight Chance Rain Showers then Mostly Sunny
|
58°F |
6 to 12 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
31°F |
1 to 8 mph
NW
|
|
Sunday
Apr 12
|
Mostly Sunny
|
55°F |
1 to 8 mph
W
|
|
Sunday Night
Apr 12
|
Chance Rain Showers
|
41°F |
6 to 10 mph
S
|
|
Monday
Apr 13
|
Chance Rain Showers then Mostly Cloudy
|
64°F |
10 to 14 mph
SW
|
|
Monday Night
Apr 13
|
Slight Chance Rain Showers
|
54°F |
6 to 12 mph
SW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
76°F |
5 to 9 mph
SW
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers
|
53°F |
5 to 8 mph
SW
|
|
Wednesday
Apr 15
|
Mostly Cloudy then Slight Chance Rain Showers
|
70°F |
5 to 9 mph
E
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
50°F |
7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cohasset.
