SOUTH YARMOUTH, MA 02664 Weather Forecast & Current Conditions
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  02664 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

HYANNIS, MA
Current Weather
10:56 PM EDT APR 3, 2026
Broken Clouds
50°F
Feels Like: 43°F
Dewpoint: 50°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: SW at 22 mph, gusts to 30
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

Massachusetts Current Weather

Massachusetts MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  02664 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SOUTH YARMOUTH, MA 02664
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy with patchy drizzle. Patchy fog. Visibility one quarter mile or less at times. Near steady temperature in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
SATURDAY
Partly sunny. Patchy drizzle in the morning. Patchy fog in the morning. Highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. Northwest winds 5 to 10 mph, becoming northeast 10 to 15 mph in the afternoon. Gusts up to 25 mph.
SATURDAY NIGHT
Cloudy. A chance of showers after midnight. Patchy fog after midnight. Lows in the upper 30s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
SUNDAY
Showers. Patchy fog. Highs in the mid 50s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.
SUNDAY NIGHT
Showers. Patchy fog. Lows in the upper 30s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Gusts up to 25 mph. Chance of rain 80 percent.
MONDAY
Sunny. Highs in the upper 40s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 30s.
TUESDAY
Partly sunny with a chance of rain showers. Highs in the mid 40s. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Highs in the lower 40s. Lows in the mid 30s.
THURSDAY THROUGH FRIDAY
Partly cloudy. Highs in the lower 50s. Lows in the lower 40s.

  02664 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SOUTH YARMOUTH, MA 02664
Infrared Weather Satellite
SOUTH YARMOUTH, MA 02664
  02664 WEATHER RADAR LOOP
NEXRAD Weather Radar
SOUTH YARMOUTH, MA 02664
 MOS COMPUTER WEATHER FORECAST

HYANNIS, MA 3 hourly weather forecast
weather forecast created  7:00 AM EST  4/ 3/2026
Friday
3 APR 2026		 SOUTH YARMOUTH, MA 02664 weather forecast Day 1, 12 hours 1 PM 51° 46° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 SW   13 83% 46°
High 52° SOUTH YARMOUTH, MA 02664 weather forecast Day 1, 15 hours 4 PM 51° 46° Mostly Cloudy SW   14 86% 47°
Mostly Cloudy



 SOUTH YARMOUTH, MA 02664 weather forecast Day 1, 18 hours 7 PM 49° 44° Mostly Cloudy 4%

 0% Thunder
( 2% severe)		 SW   13 93% 47°
SOUTH YARMOUTH, MA 02664 weather forecast Day 1, 21 hours 10 PM 49° 44° Mostly Cloudy SW   13 93% 47°
Saturday
4 APR 2026		 SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 0 hours 1 AM 49° 44° Mostly Cloudy 1%

 0% Thunder
( 3% severe)		 SW   13 89% 46°
Low 43° SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 3 hours 4 AM 47° 43° Mostly Cloudy WSW   9 93% 45°
High 52° SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 6 hours 7 AM 48° 45° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 NW   6 89% 45°

Mostly Cloudy



 SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 9 hours 10 AM 50° 46° Partly Cloudy N   10 74% 42°
SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 12 hours 1 PM 47° 41° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		 NE   14 68% 37°
SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 15 hours 4 PM 43° 37° Mostly Cloudy ENE   12 70% 34°
SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 18 hours 7 PM 39° 33° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 E   9 82% 34°
SOUTH YARMOUTH, MA 02664 weather forecast Day 2, 21 hours 10 PM 39° 33° Mostly Cloudy ESE   9 89% 36°
Sunday
5 APR 2026		 SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 0 hours 1 AM 40° 35° Overcast 16%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 ESE   8 96% 39°
Low 38° SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 3 hours 4 AM 43° 37° Mostly Cloudy SSE   10 96% 42°
High 55° SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 6 hours 7 AM 47° 41° Mostly Cloudy 29%
RAIN
.01–.1 in		 0% Thunder
( 7% severe)		 S   13 96% 46°

Mostly Cloudy

Rain Likely


Breezy		 SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 9 hours 10 AM 52° 47° Mostly Cloudy SSW   17 89% 49°
SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 15 hours 1 PM 54° 49° Mostly Cloudy 78%
RAIN
***		 0% Thunder
( 8% severe)		 SW   18 80% 48°
SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 18 hours 4 PM 52° 47° Mostly Cloudy SW   16 83% 47°
SOUTH YARMOUTH, MA 02664 weather forecast Day 3, 21 hours 7 PM 48° 43° Mostly Cloudy     SW   12 89% 45°

HYANNIS, MA extended weather forecast
Monday
6 APR 2026		 Tuesday
7 APR 2026		 Wednesday
8 APR 2026		 Thursday
9 APR 2026		 Friday
10 APR 2026
Low 40° Low 38° Low 27° Low 31° Low 44°
High 52° High 53° High 40° High 54° High 57°
SOUTH YARMOUTH, MA 02664 weather forecast Day 4 SOUTH YARMOUTH, MA 02664 weather forecast Day 5 SOUTH YARMOUTH, MA 02664 weather forecast Day 6 SOUTH YARMOUTH, MA 02664 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
32% Rain/Snow		 Partly Cloudy
24% Rain		 Clear
18% Snow		 Overcast
30% Rain/Snow		 Partly Cloudy
49% Rain
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