DENNIS, MA 02638 Weather Forecast & Current Conditions
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  02638 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

HYANNIS, MA
Current Weather
9:56 PM EDT JUN 8, 2026
Clear
59°F
Feels Like: 57°F
Dewpoint: 52°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: SW at 9 mph
Pressure: 30.23 inches
Last 72 hours

Local Area Snow Depth

Massachusetts Current Weather

Massachusetts MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  02638 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

DENNIS, MA 02638
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly clear. Near steady temperature in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 25 mph.
TUESDAY
Sunny. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 15 to 20 mph.
WEDNESDAY
Mostly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Showers. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
THURSDAY AND THURSDAY NIGHT
Mostly cloudy. A 50 percent chance of showers. Highs in the lower 80s. Lows in the lower 60s.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy. Highs in the mid 70s. Lows in the lower 60s.
SATURDAY THROUGH SUNDAY NIGHT
Partly cloudy. Highs in the upper 70s. Lows in the mid 60s.
MONDAY
Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.

  02638 WEATHER SATELLITE LOOPS
Visible Weather Satellite
DENNIS, MA 02638
Infrared Weather Satellite
DENNIS, MA 02638
  02638 WEATHER RADAR LOOP
NEXRAD Weather Radar
DENNIS, MA 02638
 MOS COMPUTER WEATHER FORECAST

HYANNIS, MA 3 hourly weather forecast
weather forecast created  8:00 AM EDT  6/ 8/2026
Monday
8 JUN 2026		 DENNIS, MA 02638 weather forecast Day 1, 12 hours 2 PM 69° 69° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 NNE   7 47% 48°
High 70° DENNIS, MA 02638 weather forecast Day 1, 15 hours 5 PM 69° 69° Partly Cloudy NE   1 47% 48°
Partly Cloudy



 DENNIS, MA 02638 weather forecast Day 1, 18 hours 8 PM 64° 65° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 SSW   5 63% 51°
DENNIS, MA 02638 weather forecast Day 1, 21 hours 11 PM 61° 60° Partly Cloudy WSW   7 75% 53°
Tuesday
9 JUN 2026		 DENNIS, MA 02638 weather forecast Day 2, 0 hours 2 AM 60° 59° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 WSW   8 78% 53°
Low 60° DENNIS, MA 02638 weather forecast Day 2, 3 hours 5 AM 61° 60° Clear WSW   9 70% 51°
High 79° DENNIS, MA 02638 weather forecast Day 2, 6 hours 8 AM 68° 68° Clear 0%

 0% Thunder
( 0% severe)		 WSW   10 54% 51°

Clear



 DENNIS, MA 02638 weather forecast Day 2, 9 hours 11 AM 76° 78° Clear WSW   13 42% 51°
DENNIS, MA 02638 weather forecast Day 2, 12 hours 2 PM 79° 79° Clear 0%

 0% Thunder
( 0% severe)		 SW   16 38% 51°
DENNIS, MA 02638 weather forecast Day 2, 15 hours 5 PM 75° 75° Clear SW   17 41% 50°
DENNIS, MA 02638 weather forecast Day 2, 18 hours 8 PM 67° 67° Clear 0%

 0% Thunder
( 0% severe)		 SW   14 56% 51°
DENNIS, MA 02638 weather forecast Day 2, 21 hours 11 PM 64° 63° Partly Cloudy SW   12 70% 54°
Wednesday
10 JUN 2026		 DENNIS, MA 02638 weather forecast Day 3, 0 hours 2 AM 63° 62° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 SW   12 75% 55°
Low 62° DENNIS, MA 02638 weather forecast Day 3, 3 hours 5 AM 63° 62° Partly Cloudy SW   12 81% 57°
High 78° DENNIS, MA 02638 weather forecast Day 3, 6 hours 8 AM 68° 68° Partly Cloudy 4%

 0% Thunder
( 0% severe)		 SW   12 73% 59°

Partly Cloudy



 DENNIS, MA 02638 weather forecast Day 3, 9 hours 11 AM 76° 78° Partly Cloudy SW   15 58% 60°
DENNIS, MA 02638 weather forecast Day 3, 15 hours 2 PM 78° 80° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 8% severe)		 SW   16 56% 61°
DENNIS, MA 02638 weather forecast Day 3, 18 hours 5 PM 73° 73° Mostly Cloudy SSW   15 66% 61°
DENNIS, MA 02638 weather forecast Day 3, 21 hours 8 PM 68° 68° Mostly Cloudy     SSW   13 84% 63°

HYANNIS, MA extended weather forecast
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 65° Low 59° Low 59° Low 62° Low 57°
High 75° High 72° High 72° High 78° High 73°
DENNIS, MA 02638 weather forecast Day 4 DENNIS, MA 02638 weather forecast Day 5 DENNIS, MA 02638 weather forecast Day 6 DENNIS, MA 02638 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
74% Rain		 Overcast
35% Rain		 Overcast
38% Rain		 Overcast
37% Rain		 Partly Cloudy
21% Rain
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