What is the weather in Dennis Port right now?

Current weather in Dennis Port is clear sky.

Where can I find the hourly weather forecast for Dennis Port?

This page shows hourly weather forecast for Dennis Port, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Dennis Port updated regularly?

Weather data for Dennis Port is updated regularly with the latest available observations and forecasts.

Now · 3:14 PM

Dennis Port Weather & Hourly Forecast

United States · Massachusetts · 02639

70°F

Sunny

Feels like: 68°F

💧 Humidity 53% 🌡 Pressure 30.03 inHg 💨 Wind 5 mph 👁 Visibility 27.9 mi ☁ Clouds 0% ☀️ UV index 3.9 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Dennis Port

Today

4:00 PM

Sunny

72° 💧 None 💨 5 mph H 52%30.03 inHg

7:00 PM

Sunny

68° 💧 None 💨 8 mph H 78%30.06 inHg

10:00 PM

Clear night

66° 💧 None 💨 7 mph H 81%30.09 inHg

Tomorrow

1:00 AM

Clear night

66° 💧 None 💨 8 mph H 74%30.12 inHg

4:00 AM

Partly cloudy night

64° 💧 None 💨 7 mph H 77%30.12 inHg

7:00 AM

Overcast

64° 💧 None 💨 7 mph H 74%30.15 inHg

10:00 AM

Mostly cloudy

71° 💧 None 💨 7 mph H 63%30.18 inHg

1:00 PM

Sunny

73° 💧 None 💨 8 mph H 58%30.18 inHg

4:00 PM

Sunny

71° 💧 None 💨 4 mph H 61%30.18 inHg

7:00 PM

Sunny

66° 💧 None 💨 4 mph H 81%30.21 inHg

10:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 83%30.24 inHg

Wednesday

1:00 AM

Overcast night

66° 💧 None 💨 8 mph H 89%30.24 inHg

4:00 AM

Overcast night

67° 💧 None 💨 8 mph H 92%30.21 inHg

7:00 AM

Overcast

68° 💧 None 💨 8 mph H 94%30.24 inHg

10:00 AM

Mostly cloudy

73° 💧 0.001 in 💨 9 mph H 82%30.24 inHg

1:00 PM

Overcast

72° 💧 0.000 in 💨 11 mph H 85%30.21 inHg

Today

4:00 PM

Sunny

72° 💧 None 💨 5 mph H 52%30.03 inHg

5:00 PM

Sunny

72° 💧 None 💨 4 mph H 51%30.06 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 8 mph H 69%30.06 inHg

7:00 PM

Sunny

68° 💧 None 💨 8 mph H 78%30.06 inHg

8:00 PM

Clear night

68° 💧 None 💨 8 mph H 81%30.09 inHg

9:00 PM

Clear night

67° 💧 None 💨 7 mph H 82%30.09 inHg

10:00 PM

Clear night

66° 💧 None 💨 7 mph H 81%30.09 inHg

11:00 PM

Clear night

67° 💧 None 💨 8 mph H 74%30.12 inHg

Tomorrow

12:00 AM

Clear night

67° 💧 None 💨 8 mph H 72%30.12 inHg

1:00 AM

Clear night

66° 💧 None 💨 8 mph H 74%30.12 inHg

2:00 AM

Clear night

65° 💧 None 💨 6 mph H 77%30.12 inHg

3:00 AM

Mostly cloudy night

64° 💧 None 💨 8 mph H 77%30.12 inHg

4:00 AM

Partly cloudy night

64° 💧 None 💨 7 mph H 77%30.12 inHg

5:00 AM

Overcast night

63° 💧 None 💨 7 mph H 76%30.12 inHg

6:00 AM

Overcast night

63° 💧 None 💨 8 mph H 75%30.15 inHg

7:00 AM

Overcast

64° 💧 None 💨 7 mph H 74%30.15 inHg

8:00 AM

Mostly sunny

65° 💧 None 💨 8 mph H 71%30.18 inHg

9:00 AM

Mostly cloudy

69° 💧 None 💨 7 mph H 66%30.18 inHg

10:00 AM

Mostly cloudy

71° 💧 None 💨 7 mph H 63%30.18 inHg

11:00 AM

Mostly cloudy

71° 💧 None 💨 7 mph H 63%30.18 inHg

12:00 PM

Partly cloudy

73° 💧 None 💨 7 mph H 59%30.18 inHg

1:00 PM

Sunny

73° 💧 None 💨 8 mph H 58%30.18 inHg

2:00 PM

Sunny

72° 💧 None 💨 6 mph H 59%30.18 inHg

3:00 PM

Sunny

72° 💧 None 💨 5 mph H 60%30.18 inHg

4:00 PM

Sunny

71° 💧 None 💨 4 mph H 61%30.18 inHg

5:00 PM

Mostly sunny

71° 💧 None 💨 4 mph H 64%30.18 inHg

6:00 PM

Sunny

69° 💧 None 💨 4 mph H 72%30.21 inHg

7:00 PM

Sunny

66° 💧 None 💨 4 mph H 81%30.21 inHg

8:00 PM

Clear night

65° 💧 None 💨 5 mph H 83%30.21 inHg

9:00 PM

Mostly cloudy night

65° 💧 None 💨 6 mph H 83%30.24 inHg

10:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 83%30.24 inHg

11:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 85%30.24 inHg

Wednesday

12:00 AM

Mostly cloudy night

66° 💧 None 💨 8 mph H 87%30.24 inHg

1:00 AM

Overcast night

66° 💧 None 💨 8 mph H 89%30.24 inHg

2:00 AM

Overcast night

67° 💧 None 💨 8 mph H 90%30.21 inHg

3:00 AM

Overcast night

67° 💧 None 💨 8 mph H 92%30.21 inHg

4:00 AM

Overcast night

67° 💧 None 💨 8 mph H 92%30.21 inHg

5:00 AM

Overcast night

67° 💧 None 💨 8 mph H 92%30.21 inHg

6:00 AM

Overcast night

68° 💧 None 💨 8 mph H 93%30.21 inHg

7:00 AM

Overcast

68° 💧 None 💨 8 mph H 94%30.24 inHg

8:00 AM

Overcast

70° 💧 None 💨 8 mph H 90%30.24 inHg

9:00 AM

Mostly cloudy

71° 💧 None 💨 9 mph H 86%30.24 inHg

10:00 AM

Mostly cloudy

73° 💧 None 💨 9 mph H 82%30.24 inHg

11:00 AM

Overcast

73° 💧 None 💨 9 mph H 81%30.24 inHg

12:00 PM

Overcast

73° 💧 0.001 in 💨 11 mph H 83%30.21 inHg

1:00 PM

Overcast

72° 💧 0.000 in 💨 11 mph H 85%30.21 inHg

2:00 PM

Overcast

73° 💧 None 💨 13 mph H 80%30.18 inHg

3:00 PM

Overcast

72° 💧 None 💨 14 mph H 80%30.15 inHg

4:00 PM

Overcast

72° 💧 None 💨 14 mph H 81%30.12 inHg

5:00 PM

Overcast

72° 💧 None 💨 14 mph H 82%30.12 inHg

6:00 PM

Overcast

72° 💧 None 💨 15 mph H 87%30.09 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 16 mph H 89%30.09 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 16 mph H 87%30.06 inHg

9:00 PM

Mostly clear night

72° 💧 None 💨 17 mph H 86%30.06 inHg

10:00 PM

Mostly clear night

72° 💧 None 💨 18 mph H 86%30.03 inHg

11:00 PM

Clear night

72° 💧 None 💨 19 mph H 84%30.00 inHg

Thursday

12:00 AM

Mostly clear night

72° 💧 None 💨 20 mph H 83%30.00 inHg

1:00 AM

Mostly clear night

72° 💧 None 💨 21 mph H 84%29.97 inHg

2:00 AM

Clear night

72° 💧 None 💨 21 mph H 84%29.94 inHg

3:00 AM

Clear night

72° 💧 None 💨 21 mph H 85%29.91 inHg

4:00 AM

Mostly clear night

72° 💧 None 💨 21 mph H 85%29.91 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 21 mph H 84%29.88 inHg

6:00 AM

Mostly clear night

72° 💧 None 💨 21 mph H 83%29.88 inHg

7:00 AM

Partly cloudy

72° 💧 None 💨 21 mph H 85%29.88 inHg

8:00 AM

Mostly cloudy

73° 💧 None 💨 19 mph H 85%29.88 inHg

11:00 AM

Partly cloudy

75° 💧 None 💨 14 mph H 79%29.83 inHg

2:00 PM

Mostly sunny

79° 💧 None 💨 14 mph H 71%29.77 inHg

5:00 PM

Overcast

77° 💧 None 💨 14 mph H 75%29.74 inHg

8:00 PM

Overcast night

74° 💧 None 💨 10 mph H 85%29.74 inHg

11:00 PM

Overcast night

73° 💧 None 💨 8 mph H 86%29.74 inHg

Friday

2:00 AM

Light rain

71° 💧 None 💨 8 mph H 94%29.74 inHg

5:00 AM

Overcast night

70° 💧 None 💨 10 mph H 80%29.77 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 13 mph H 75%29.83 inHg

11:00 AM

Sunny

68° 💧 None 💨 14 mph H 64%29.88 inHg

2:00 PM

Sunny

68° 💧 None 💨 12 mph H 56%29.88 inHg

5:00 PM

Mostly sunny

68° 💧 None 💨 5 mph H 59%29.88 inHg

8:00 PM

Mostly clear night

65° 💧 None 💨 4 mph H 76%29.94 inHg

11:00 PM

Clear night

64° 💧 None 💨 1 mph H 77%30.00 inHg

Saturday

2:00 AM

Clear night

64° 💧 None 💨 9 mph H 68%30.06 inHg

5:00 AM

Clear night

62° 💧 None 💨 7 mph H 73%30.09 inHg

8:00 AM

Sunny

65° 💧 None 💨 7 mph H 68%30.15 inHg

11:00 AM

Mostly sunny

68° 💧 None 💨 6 mph H 58%30.18 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 8 mph H 59%30.18 inHg

5:00 PM

Sunny

67° 💧 None 💨 9 mph H 64%30.15 inHg

8:00 PM

Clear night

64° 💧 None 💨 9 mph H 74%30.18 inHg

11:00 PM

Clear night

63° 💧 None 💨 7 mph H 76%30.21 inHg

Sunday

2:00 AM

Clear night

63° 💧 None 💨 8 mph H 77%30.18 inHg

8:00 AM

Overcast

67° 💧 None 💨 8 mph H 84%30.15 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 7 mph H 81%30.12 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 12 mph H 68%30.06 inHg

Monday

2:00 AM

Clear night

70° 💧 None 💨 10 mph H 82%30.03 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 10 mph H 87%30.00 inHg

2:00 PM

Mostly sunny

68° 💧 None 💨 11 mph H 81%30.06 inHg

8:00 PM

Clear night

69° 💧 None 💨 8 mph H 71%30.09 inHg

Tuesday

2:00 AM

Clear night

66° 💧 None 💨 9 mph H 81%30.15 inHg

8:00 AM

Mostly sunny

63° 💧 None 💨 3 mph H 83%30.18 inHg

2:00 PM

Sunny

65° 💧 None 💨 6 mph H 75%30.24 inHg

8:00 PM

Clear night

70° 💧 None 💨 7 mph H 58%30.18 inHg

Wednesday

2:00 AM

Clear night

65° 💧 None 💨 10 mph H 79%30.09 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 11 mph H 84%30.00 inHg

2:00 PM

Light rain

71° 💧 None 💨 8 mph H 87%30.00 inHg

8:00 PM

Clear night

69° 💧 None 💨 12 mph H 64%30.00 inHg

Thursday

2:00 AM

Clear night

65° 💧 None 💨 6 mph H 77%30.06 inHg

8:00 AM

Partly cloudy

64° 💧 None 💨 13 mph H 66%30.12 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 12 mph H 61%30.18 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 8 mph H 55%30.15 inHg

Friday

2:00 AM

Clear night

61° 💧 None 💨 4 mph H 66%30.12 inHg

8:00 AM

Sunny

62° 💧 None 💨 9 mph H 76%30.09 inHg

2:00 PM

Sunny

65° 💧 None 💨 8 mph H 72%30.03 inHg

8:00 PM

Clear night

72° 💧 None 💨 17 mph H 47%29.91 inHg

Saturday

2:00 AM

Clear night

67° 💧 None 💨 10 mph H 63%29.88 inHg

8:00 AM

Sunny

61° 💧 None 💨 7 mph H 66%29.85 inHg

2:00 PM

Sunny

60° 💧 None 💨 9 mph H 65%29.91 inHg

8:00 PM

Light rain

63° 💧 None 💨 7 mph H 61%29.88 inHg

Sunday

2:00 AM

Mostly clear night

61° 💧 None 💨 3 mph H 70%29.94 inHg

8:00 AM

Sunny

60° 💧 None 💨 13 mph H 51%30.06 inHg

2:00 PM

Sunny

60° 💧 None 💨 4 mph H 44%30.15 inHg

8:00 PM

Clear night

65° 💧 None 💨 4 mph H 43%30.18 inHg

Monday

2:00 AM

Clear night

61° 💧 None 💨 8 mph H 62%30.15 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 7 mph H 75%30.15 inHg

2:00 PM

Mostly cloudy

64° 💧 None 💨 9 mph H 77%30.12 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 13 mph H 49%30.06 inHg

Tuesday

2:00 AM

Overcast night

69° 💧 None 💨 15 mph H 76%30.03 inHg

In Dennis Port and, more broadly, across the state of Massachusetts: As the afternoon winds down, clear skies will persist into the evening, providing a peaceful end to the day. Temperatures are expected to remain mild to warm, hovering between 63 and 78 degrees Fahrenheit. Light northwest winds will continue, generally around 5 to 7 mph, with occasional gusts reaching up to 15 mph. No precipitation is anticipated tonight, so dry conditions will prevail. It should be a comfortable evening with gentle breezes and pleasant temperatures, making it a good time to enjoy outdoor activities or relax indoors. Temperatures will gradually decrease as night progresses, but the weather will remain calm and clear through the evening hours.

15-Day Weather Outlook for Dennis Port

TomorrowTomorrow

Mostly sunny 73°/63° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Partly cloudy 74°/66° 💧 None 💨 14 mph

Thursday, Sep 10Thu Sep 10

Light rain 79°/71° 💧 0.128 in 💨 19 mph

Friday, Sep 11Fri Sep 11

Light rain 74°/68° 💧 0.016 in 💨 14 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 69°/62° 💧 None 💨 9 mph

Sunday, Sep 13Sun Sep 13

Overcast 69°/63° 💧 None 💨 9 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 74°/68° 💧 0.000 in 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 69°/63° 💧 None 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Light rain 71°/65° 💧 0.005 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 69°/63° 💧 0.002 in 💨 13 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 65°/61° 💧 0.001 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Sunny 72°/60° 💧 0.003 in 💨 17 mph

Sunday, Sep 20Sun Sep 20

Light rain 63°/60° 💧 0.009 in 💨 13 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 65°/60° 💧 None 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Overcast 72°/69° 💧 0.002 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Dennis Port

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Dennis Port

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 PM

PM2.5 Fine particles Good 2,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 95,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Dennis Port

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,1High 🙂Fair

Tomorrow UV 4,4Moderate 😐Moderate

Wednesday UV 6,3High 😐Moderate

Thursday UV 6,2High 😐Moderate

Friday UV 5,0Moderate 🙂Fair

Saturday UV 6,0High —Unavailable

Sunday UV 6,0High —Unavailable

Hourly UV index today

4:00 PMUV 2,3 5:00 PMUV 1,0 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Dennis Port

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · DENNIS PORT, MASSACHUSETTS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:40 PM–4:37 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 59° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min76%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Doncaster GB · England · 102,672 residents St. Francisville US · Louisiana · 1,805 residents Toronto CA · Ontario · 5,494,431 residents Lake Brown AU · Western Australia · 13 residents Old Forge US · Pennsylvania · 8,573 residents Colorado Springs US · Colorado · 487,887 residents Plant City US · Florida · 40,887 residents Ilchester US · Maryland · 28,364 residents Flower Hill US · New York · 4,803 residents Marion US · Alabama · 2,886 residents Sway GB · England · 2,435 residents Lehi US · Utah · 85,173 residents New York US · New York · 8,483,844 residents Cheadle Hulme GB · England · 24,785 residents Rib Mountain US · Wisconsin · 7,289 residents Oakleaf Plantation US · Florida · 32,070 residents

Forecast data for Dennis Port were last refreshed today at 3:14 PM. The current forecast period extends through 09/09/2026 at 1:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.