Wind
ESE
10 mph
G 16 mph
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Dennis, MA.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Light Rain
Wind
ESE
10 mph
G 16 mph
UV Index
9
Very High
Humidity
82%
Dew 48°F
Sun
5:12 AM · 8:02 PM
Rise · Set
Source: HYANNIS (KHYA). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Rain Showers
Overnight: Mostly Cloudy
Today
Rain showers and patchy fog before 5pm. Mostly cloudy, with a high near 71. South wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Patchy fog after 8pm. Mostly cloudy, with a low around 58. West wind 3 to 7 mph.
Tuesday
Mostly Cloudy
Overnight: Partly Cloudy
Tuesday
Patchy fog before 7am. Mostly sunny, with a high near 74. East wind 2 to 8 mph.
Night
Partly cloudy, with a low around 60. Southwest wind around 8 mph.
Wednesday
Chance of Scattered Thunderstorms
Overnight: Chance of Thunderstorms
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Southwest wind around 10 mph. Chance of precipitation is 20%.
Night
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 58. West wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday
Partly Sunny
Overnight: Mostly Cloudy
Thursday
Mostly sunny, with a high near 71. North wind 6 to 10 mph.
Night
Partly cloudy, with a low around 54. North wind around 6 mph.
Friday
Chance of Rain Showers
Overnight: Chance of Rain
Friday
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 66. Northeast wind 5 to 8 mph.
Night
A chance of rain showers. Mostly cloudy, with a low around 54. Southwest wind around 8 mph. Chance of precipitation is 40%.
Dennis, MA Weather Analysis Tools