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As of 00:00 EDT

Weather in Dennis, MA

76°Current weather

Dennis, Sunday, 9 August, 00:00

Partly cloudy. Feels like 78°. High 93°, low 72°.

Pressure29.91 inHg
Wind5 mph SW
Humidity91%
Visibility6.2 mi
Dew point73°

Two-week outlook for Dennis, MA: week one averages a high of 79.6° and week two 73.6°, so week two runs 6.1° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 93°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)79.6°67.8°0.5 in / 3 d—
2nd (August 16 – August 22)73.6°65.9°0.4 in / 1 d—

Weekend weather

Sun, August 9
Rain
93°72°
0.06 in
Sat, August 15
Clear
72°64°
no precip.
Sun, August 16
Clear
71°65°
no precip.
Sat, August 22
Clear
73°63°
no precip.
Mon, 1090° / 70°0Clear
90 °Clear

Dennis, Monday, 10 August

Clear. High 90°, low 70°.

Pressure29.97 inHg
Wind6.3 mph S
Humidity51%
Visibility6.2 mi
Dew point62°
Tue, 1181° / 72°0.01Light rain
81 °Light rain

Dennis, Tuesday, 11 August

Light rain. High 81°, low 72°.

Pressure29.77 inHg
Wind6.9 mph NW
Humidity63%
Visibility6.2 mi
Dew point65°
Wed, 1272° / 66°0.28Rain
72 °Rain

Dennis, Wednesday, 12 August

Rain. High 72°, low 66°.

Pressure29.68 inHg
Wind10 mph E
Humidity91%
Visibility6.2 mi
Dew point67°
Thu, 1377° / 64°0.15Light rain
77 °Light rain

Dennis, Thursday, 13 August

Light rain. High 77°, low 64°.

Pressure29.71 inHg
Wind10 mph NW
Humidity80%
Visibility—
Dew point65°
Fri, 1473° / 66°0Clear
73 °Clear

Dennis, Friday, 14 August

Clear. High 73°, low 66°.

Pressure29.94 inHg
Wind15.2 mph NW
Humidity44%
Visibility—
Dew point47°
Sat, 1572° / 64°0Clear
72 °Clear

Dennis, Saturday, 15 August

Clear. High 72°, low 64°.

Pressure30.00 inHg
Wind14.5 mph NW
Humidity60%
Visibility—
Dew point53°
Sun, 1671° / 65°0Clear
71 °Clear

Dennis, Sunday, 16 August

Clear. High 71°, low 65°.

Pressure30.15 inHg
Wind10.7 mph NW
Humidity58%
Visibility—
Dew point54°
Mon, 1775° / 67°0Overcast
75 °Overcast

Dennis, Monday, 17 August

Overcast. High 75°, low 67°.

Pressure30.21 inHg
Wind15.5 mph S
Humidity54%
Visibility—
Dew point56°
Tue, 1876° / 68°0Overcast
76 °Overcast

Dennis, Tuesday, 18 August

Overcast. High 76°, low 68°.

Pressure30.15 inHg
Wind9 mph S
Humidity64%
Visibility—
Dew point60°
Wed, 1976° / 67°0Overcast
76 °Overcast

Dennis, Wednesday, 19 August

Overcast. High 76°, low 67°.

Pressure30.00 inHg
Wind10.1 mph S
Humidity69%
Visibility—
Dew point63°
Thu, 2072° / 69°0.4Rain
72 °Rain

Dennis, Thursday, 20 August

Rain. High 72°, low 69°.

Pressure29.71 inHg
Wind17.5 mph S
Humidity92%
Visibility—
Dew point67°
Fri, 2172° / 62°0Mostly clear
72 °Mostly clear

Dennis, Friday, 21 August

Mostly clear. High 72°, low 62°.

Pressure29.65 inHg
Wind17.8 mph W
Humidity61%
Visibility—
Dew point56°
Sat, 2273° / 63°0Clear
73 °Clear

Dennis, Saturday, 22 August

Clear. High 73°, low 63°.

Pressure30.00 inHg
Wind14.1 mph W
Humidity44%
Visibility—
Dew point46°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Dennis, MA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.