As of 00:07 EDT

Weather in North Dennis, MA

76°

North Dennis, Sunday, 9 August, 00:07

Partly cloudy. Feels like 78°. High 94°, low 73°.

Pressure29.88 inHg

Wind6 mph SW

Humidity91%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

Mon, 1090° / 71°

90 °

North Dennis, Monday, 10 August

Clear. High 90°, low 71°.

Pressure29.97 inHg

Wind5.2 mph S

Humidity50%

Visibility6.2 mi

Dew point62°

Tue, 1181° / 72°

0.01

81 °

North Dennis, Tuesday, 11 August

Light rain. High 81°, low 72°.

Pressure29.77 inHg

Wind6.9 mph NW

Humidity62%

Visibility6.2 mi

Dew point64°

Wed, 1271° / 66°

0.36

71 °

North Dennis, Wednesday, 12 August

Rain. High 71°, low 66°.

Pressure29.71 inHg

Wind9.9 mph E

Humidity91%

Visibility6.2 mi

Dew point67°

Thu, 1378° / 64°

0.15

78 °

North Dennis, Thursday, 13 August

Light rain. High 78°, low 64°.

Pressure29.71 inHg

Wind9.3 mph NW

Humidity80%

Visibility—

Dew point65°

Fri, 1473° / 66°

73 °

North Dennis, Friday, 14 August

Clear. High 73°, low 66°.

Pressure29.94 inHg

Wind14.8 mph NW

Humidity44%

Visibility—

Dew point47°

Sat, 1571° / 63°

71 °

North Dennis, Saturday, 15 August

Clear. High 71°, low 63°.

Pressure30.00 inHg

Wind14 mph NW

Humidity60%

Visibility—

Dew point53°

Sun, 1671° / 65°

71 °

North Dennis, Sunday, 16 August

Clear. High 71°, low 65°.

Pressure30.15 inHg

Wind10.2 mph NW

Humidity59%

Visibility—

Dew point54°

Mon, 1775° / 66°

75 °

North Dennis, Monday, 17 August

Overcast. High 75°, low 66°.

Pressure30.21 inHg

Wind14.9 mph S

Humidity53%

Visibility—

Dew point56°

Tue, 1877° / 67°

77 °

North Dennis, Tuesday, 18 August

Overcast. High 77°, low 67°.

Pressure30.15 inHg

Wind9.2 mph S

Humidity64%

Visibility—

Dew point59°

Wed, 1977° / 66°

77 °

North Dennis, Wednesday, 19 August

Overcast. High 77°, low 66°.

Pressure30.00 inHg

Wind10.4 mph S

Humidity68%

Visibility—

Dew point63°

Thu, 2072° / 69°

0.38

72 °

North Dennis, Thursday, 20 August

Rain. High 72°, low 69°.

Pressure29.71 inHg

Wind17 mph S

Humidity93%

Visibility—

Dew point67°

Fri, 2173° / 62°

73 °

North Dennis, Friday, 21 August

Clear. High 73°, low 62°.

Pressure29.65 inHg

Wind17 mph W

Humidity60%

Visibility—

Dew point56°

Sat, 2273° / 62°

73 °

North Dennis, Saturday, 22 August

Clear. High 73°, low 62°.

Pressure30.00 inHg

Wind13.2 mph W

Humidity43%

Visibility—

Dew point45°

Sun, 2377° / 63°

0.01

77 °

North Dennis, Sunday, 23 August

Light rain. High 77°, low 63°.

Pressure30.09 inHg

Wind15.9 mph S

Humidity52%

Visibility—

Dew point56°

Mon, 2483° / 71°

0.06

83 °

North Dennis, Monday, 24 August

Light rain. High 83°, low 71°.

Pressure29.83 inHg

Wind17.6 mph SW

Humidity76%

Visibility—

Dew point70°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for North Dennis, MA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in North Dennis, MA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.