10-day forecast for Dennis, MA: 41° to 66°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Tuesday, October 20
57° · 0.21 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1757° / 42°0.21
Morning50°feels 43°
Afternoon52°feels 49°
Evening44°feels 36°
Overnight57°feels 56°
57 °
Dennis, Saturday, 17 October
Rain. High 57°, low 42°.
Pressure30.09 inHg
Wind19 mph N
Humidity64%
Visibility6.2 mi
Dew point39°
Sun, 1851° / 41°0
Morning48°feels 43°
Afternoon51°feels 48°
Evening49°feels 45°
Overnight42°feels 35°
51 °
Dennis, Sunday, 18 October
Clear. High 51°, low 41°.
Pressure30.59 inHg
Wind11 mph NE
Humidity55%
Visibility6.2 mi
Dew point35°
Mon, 1955° / 49°0.11
Morning52°feels 50°
Afternoon55°feels 53°
Evening54°feels 54°
Overnight49°feels 46°
55 °
Dennis, Monday, 19 October
Light rain. High 55°, low 49°.
Pressure30.45 inHg
Wind14 mph NE
Humidity70%
Visibility6.2 mi
Dew point45°
Tue, 2057° / 55°0
Morning56°feels 55°
Afternoon56°feels 55°
Evening56°feels 55°
Overnight55°feels 55°
57 °
Dennis, Tuesday, 20 October
Overcast. High 57°, low 55°.
Pressure30.12 inHg
Wind19.6 mph N
Humidity86%
Visibility—
Dew point52°
Wed, 2157° / 53°0
Morning55°feels 54°
Afternoon55°feels 54°
Evening53°feels 52°
Overnight53°feels 52°
57 °
Dennis, Wednesday, 21 October
Overcast. High 57°, low 53°.
Pressure30.33 inHg
Wind21.1 mph NE
Humidity73%
Visibility—
Dew point47°
Thu, 2255° / 52°0.02
Morning53°feels 51°
Afternoon54°feels 52°
Evening54°feels 53°
Overnight55°feels 54°
55 °
Dennis, Thursday, 22 October
Light rain. High 55°, low 52°.
Pressure30.36 inHg
Wind16.5 mph NE
Humidity73%
Visibility—
Dew point45°
Fri, 2355° / 55°0.02
Morning55°feels 55°
Afternoon55°feels 54°
Evening55°feels 53°
Overnight55°feels 54°
55 °
Dennis, Friday, 23 October
Light rain. High 55°, low 55°.
Pressure30.03 inHg
Wind15.7 mph N
Humidity84%
Visibility—
Dew point51°
Sat, 2454° / 49°0
Morning50°feels 44°
Afternoon50°feels 44°
Evening50°feels 45°
Overnight51°feels 48°
54 °
Dennis, Saturday, 24 October
Overcast. High 54°, low 49°.
Pressure30.27 inHg
Wind19.6 mph N
Humidity59%
Visibility—
Dew point36°
Sun, 2555° / 51°0
Morning52°feels 50°
Afternoon54°feels 53°
Evening54°feels 52°
Overnight53°feels 51°
55 °
Dennis, Sunday, 25 October
Overcast. High 55°, low 51°.
Pressure30.47 inHg
Wind14.5 mph NE
Humidity64%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Dennis, MA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.