Cities / United States / Massachusetts

21°

☁️ Dennis weather

Overcast. .

Feels like 21° Wind 21 km/h SW Humidity 84% Pressure 1011 hPa UV 5 Air Fair ☀ 05:47 - 19:43

Right now it is 21° in Dennis with overcast skies, today's high is 27° with an overnight low of 19° and about 8.3 mm of rain is expected. The sun rises at 05:47 and sets at 19:43, giving 13h 56m of daylight. Over the coming week highs range from 21° to 27°.

Dennis is in Massachusetts, United States, sitting 5 m above sea level, with a population of about 2,000. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

19° 24° 28° 27° 19° 09:00 · 21.2° · 0 mm 10:00 · 20.9° · 0.4 mm 11:00 · 22.4° · 0 mm 12:00 · 24.4° · 0 mm 13:00 · 25.3° · 0 mm 14:00 · 26.1° · 0 mm 15:00 · 26.8° · 0 mm 16:00 · 27.1° · 0 mm 17:00 · 26° · 0 mm 18:00 · 23.7° · 6.5 mm 19:00 · 23° · 0 mm 20:00 · 21.3° · 0 mm 21:00 · 21.4° · 0 mm 22:00 · 20.9° · 0 mm 23:00 · 20.2° · 0 mm 00:00 · 20° · 0 mm 01:00 · 20.3° · 0 mm 02:00 · 19.7° · 0 mm 03:00 · 19.9° · 0 mm 04:00 · 19.9° · 0 mm 05:00 · 19.3° · 0 mm 06:00 · 19° · 0 mm 07:00 · 19.8° · 0 mm 08:00 · 21° · 0 mm

Precipitation

09:00 · 0 mm 09:00 10:00 · 0.4 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 6.5 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
09:00 ☁️ 21.2° 20° - Overcast
10:00 🌦️ 20.9° 19.9° 0.4 mm Light rain
11:00 ☁️ 22.4° 21.6° - Overcast
12:00 ⛅ 24.4° 23.8° - Partly cloudy
13:00 🌤️ 25.3° 25.2° - Mostly clear
14:00 🌤️ 26.1° 26.5° - Mostly clear
15:00 ☀️ 26.8° 27.5° - Clear sky
16:00 ☀️ 27.1° 28.2° - Clear sky
17:00 ☁️ 26° 28.3° - Overcast
18:00 🌧️ 23.7° 26.7° 6.5 mm Heavy rain
19:00 🌤️ 23° 25.6° - Mostly clear
20:00 🌤️ 21.3° 23.6° - Mostly clear

Next 16 days

Today🌧️ 27°19°8.3mm Fri 14☁️ 26°19° Sat 15☀️ 21°18° Sun 16🌧️ 24°18°8.1mm Mon 17🌧️ 24°20°12.2mm Tue 18⛅ 23°19° Wed 19☁️ 27°19° Thu 20🌧️ 26°22°4.8mm Fri 21🌦️ 29°23°2.7mm Sat 22🌦️ 24°18°1.2mm Sun 23🌤️ 24°19° Mon 24🌦️ 25°19°3.9mm Tue 25🌦️ 27°21°0.6mm Wed 26☁️ 25°21° Thu 27☀️ 25°20° Fri 28☀️ 20°18°
🌧️ TodayAugust 13th Avg 22° Low 19° at 00:00 High 27° at 16:00 8.3 mm rain Wind ~22 km/h
Clear Clear
00:00 19°
02:00 19°
04:00 20°
06:00 19°
08:00 22°
10:00 21° 0.4mm
12:00 24°
14:00 26°
16:00 27°
18:00 24° 6.5mm
20:00 21°
22:00 21°
☁️ FridayAugust 14th Avg 22° Low 19° at 06:00 High 26° at 16:00 Wind ~18 km/h
Clear Cloudy Clear Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 19°
08:00 21°
10:00 22°
12:00 23°
14:00 25°
16:00 26°
18:00 24°
20:00 21°
22:00 20°
☀️ SaturdayAugust 15th Avg 20° Low 18° at 21:00 High 21° at 17:00 Feels 19° Wind ~23 km/h
Clear Clear Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 20°
10:00 21°
12:00 21°
14:00 21°
16:00 21°
18:00 21°
20:00 19°
22:00 18°
🌧️ SundayAugust 16th Avg 21° Low 18° at 04:00 High 24° at 12:00 8.1 mm rain Feels 22° Wind ~29 km/h
Clear Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 21°
10:00 24°
12:00 24°
14:00 24°
16:00 22°
18:00 22°
20:00 22°
22:00 20° 1.9mm
🌧️ MondayAugust 17th Avg 21° Low 20° at 22:00 High 24° at 03:00 12.2 mm rain Wind ~32 km/h
Rain Cloudy Clear
00:00 20° 0.5mm
02:00 23° 8.5mm
04:00 23°
06:00 21°
08:00 22°
10:00 22° 0.1mm
12:00 21°
14:00 22°
16:00 22°
18:00 22°
20:00 20°
22:00 20°
⛅ TuesdayAugust 18th Avg 21° Low 19° at 22:00 High 23° at 16:00 Wind ~16 km/h
Clear Partly Cloudy Clear Cloudy Partly Cloudy
00:00 20°
02:00 21°
04:00 20°
06:00 20°
08:00 21°
10:00 22°
12:00 22°
14:00 23°
16:00 23°
18:00 22°
20:00 20°
22:00 19°
☁️ WednesdayAugust 19th Avg 23° Low 19° at 00:00 High 27° at 15:00 Wind ~16 km/h
Clear Cloudy Partly Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 20°
08:00 21°
10:00 24°
12:00 26°
14:00 27°
16:00 26°
18:00 25°
20:00 22°
22:00 22°
🌧️ ThursdayAugust 20th Avg 24° Low 22° at 04:00 High 26° at 11:00 4.8 mm rain Wind ~24 km/h
Cloudy Cloudy Partly Cloudy Rain
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 24°
10:00 26°
12:00 26°
14:00 25°
16:00 25°
18:00 25°
20:00 23°
22:00 23° 1.6mm
🌦️ FridayAugust 21st Avg 25° Low 23° at 05:00 High 29° at 16:00 2.7 mm rain Feels 32° Wind ~18 km/h
Rain Clear Cloudy Partly Cloudy
00:00 23° 0.5mm
02:00 24° 0.5mm
04:00 23° 0.4mm
06:00 23°
08:00 24°
10:00 26°
12:00 28°
14:00 29°
16:00 29°
18:00 28°
20:00 25°
22:00 24°
🌦️ SaturdayAugust 22nd Avg 21° Low 18° at 19:00 High 24° at 00:00 1.2 mm rain Feels 26° Wind ~21 km/h
Clear Partly Cloudy Rain Cloudy
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 21°
10:00 22°
12:00 22° 0.1mm
14:00 21° 0.1mm
16:00 20° 0.2mm
18:00 19° 0.1mm
20:00 18° 0.1mm
22:00 19°
🌤️ SundayAugust 23rd Avg 21° Low 19° at 03:00 High 24° at 12:00 Feels 22° Wind ~16 km/h
Cloudy Clear Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 21°
10:00 23°
12:00 24°
14:00 23°
16:00 23°
18:00 22°
20:00 20°
22:00 19°
🌦️ MondayAugust 24th Avg 21° Low 19° at 04:00 High 25° at 17:00 3.9 mm rain Wind ~11 km/h
Clear Cloudy Rain Rain
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 21°
10:00 21° 0.1mm
12:00 21° 0.1mm
14:00 22° 0.1mm
16:00 24°
18:00 24° 0.2mm
20:00 21° 0.2mm
22:00 21° 0.9mm
🌦️ TuesdayAugust 25th Avg 24° Low 21° at 04:00 High 27° at 15:00 0.6 mm rain Wind ~17 km/h
Rain Partly Cloudy Partly Cloudy Cloudy
00:00 22° 0.2mm
02:00 22° 0.2mm
04:00 21°
06:00 21°
08:00 22°
10:00 24°
12:00 25°
14:00 27°
16:00 27°
18:00 26°
20:00 24°
22:00 22°
☁️ WednesdayAugust 26th Avg 23° Low 21° at 05:00 High 25° at 12:00 Wind ~20 km/h
Cloudy Partly Cloudy Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 22°
10:00 24°
12:00 25°
14:00 24°
16:00 24°
18:00 24°
20:00 23°
22:00 22°
☀️ ThursdayAugust 27th Avg 23° Low 20° at 23:00 High 25° at 13:00 Wind ~26 km/h
Clear Partly Cloudy
00:00 22°
02:00 22°
04:00 22°
06:00 23°
08:00 23°
10:00 24°
12:00 25°
14:00 25°
16:00 23°
18:00 22°
20:00 21°
22:00 20°
☀️ FridayAugust 28th Avg 19° Low 18° at 23:00 High 20° at 16:00 Feels 18° Wind ~23 km/h
Partly Cloudy Clear Partly Cloudy
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 20°
10:00 20°
12:00 20°
14:00 20°
16:00 20°
18:00 20°
20:00 19°
22:00 18°

Sun

☀️ Sunrise 05:47 · Sunset 19:43

13h 56m of daylight · America/New_York

Air quality

PM2.5 11.7 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

New Boston · 0.9 km North Dennis · 2.2 km East Dennis · 2.8 km Yarmouth · 4.4 km Yarmouth Port · 5.9 km South Dennis · 6 km

Tools for Dennis

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Dennis weather

Will it rain in Dennis today?

Yes - about 8.3 mm of rain is expected in Dennis today.

What is the temperature in Dennis right now?

It is 21° in Dennis right now. Today runs between a low of 19° and a high of 27°.

What time is sunrise and sunset in Dennis?

The sun rises at 05:47 and sets at 19:43 local time in Dennis today, giving 13h 56m of daylight.

What is the air quality in Dennis?

PM2.5 in Dennis is currently 11.7 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Dennis forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Dennis best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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