What is the weather in Harwich Center right now?

Current weather in Harwich Center is clear sky.

Where can I find the hourly weather forecast for Harwich Center?

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

Is the weather forecast for Harwich Center updated regularly?

Weather data for Harwich Center is updated regularly with the latest available observations and forecasts.

Now · 4:10 AM

Harwich Center Weather & Hourly Forecast

United States · Massachusetts · 02645

64°F

Clear night

Feels like: 61°F

💧 Humidity 72% 🌡 Pressure 30.06 inHg 💨 Wind 8 mph 👁 Visibility 23.2 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Harwich Center

Today

5:00 AM

Clear night

64° 💧 None 💨 8 mph H 71%30.09 inHg

8:00 AM

Sunny

65° 💧 None 💨 7 mph H 68%30.12 inHg

11:00 AM

Sunny

68° 💧 None 💨 6 mph H 63%30.18 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 9 mph H 65%30.15 inHg

5:00 PM

Overcast

67° 💧 None 💨 8 mph H 72%30.12 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 8 mph H 86%30.12 inHg

11:00 PM

Partly cloudy night

66° 💧 None 💨 9 mph H 89%30.12 inHg

Tomorrow

2:00 AM

Mostly clear night

67° 💧 None 💨 12 mph H 86%30.09 inHg

5:00 AM

Overcast night

68° 💧 None 💨 13 mph H 83%30.03 inHg

8:00 AM

Overcast

69° 💧 0.004 in 💨 11 mph H 85%30.03 inHg

11:00 AM

Light rain

69° 💧 0.472 in 💨 11 mph H 96%30.00 inHg

2:00 PM

Moderate rain

70° 💧 0.607 in 💨 12 mph H 97%29.88 inHg

5:00 PM

Light rain

70° 💧 0.054 in 💨 8 mph H 97%29.83 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 8 mph H 97%29.80 inHg

11:00 PM

Clear night

70° 💧 None 💨 9 mph H 98%29.83 inHg

Monday

2:00 AM

Clear night

69° 💧 None 💨 7 mph H 98%29.80 inHg

Today

5:00 AM

Clear night

64° 💧 None 💨 8 mph H 71%30.09 inHg

6:00 AM

Clear night

63° 💧 None 💨 7 mph H 73%30.09 inHg

7:00 AM

Sunny

63° 💧 None 💨 7 mph H 73%30.12 inHg

8:00 AM

Sunny

65° 💧 None 💨 7 mph H 68%30.12 inHg

9:00 AM

Sunny

66° 💧 None 💨 6 mph H 66%30.15 inHg

10:00 AM

Sunny

67° 💧 None 💨 6 mph H 64%30.15 inHg

11:00 AM

Sunny

68° 💧 None 💨 6 mph H 63%30.18 inHg

12:00 PM

Sunny

68° 💧 None 💨 7 mph H 64%30.15 inHg

1:00 PM

Sunny

68° 💧 None 💨 8 mph H 65%30.15 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 9 mph H 65%30.15 inHg

3:00 PM

Overcast

68° 💧 None 💨 8 mph H 66%30.15 inHg

4:00 PM

Mostly cloudy

68° 💧 None 💨 8 mph H 69%30.12 inHg

5:00 PM

Overcast

67° 💧 None 💨 8 mph H 72%30.12 inHg

6:00 PM

Overcast

66° 💧 None 💨 8 mph H 78%30.12 inHg

7:00 PM

Mostly cloudy night

65° 💧 None 💨 9 mph H 84%30.12 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 8 mph H 86%30.12 inHg

9:00 PM

Overcast night

65° 💧 None 💨 8 mph H 88%30.12 inHg

10:00 PM

Overcast night

66° 💧 None 💨 8 mph H 88%30.12 inHg

11:00 PM

Partly cloudy night

66° 💧 None 💨 9 mph H 89%30.12 inHg

Tomorrow

12:00 AM

Partly cloudy night

66° 💧 None 💨 10 mph H 88%30.12 inHg

1:00 AM

Clear night

67° 💧 None 💨 11 mph H 87%30.09 inHg

2:00 AM

Mostly clear night

67° 💧 None 💨 12 mph H 86%30.09 inHg

3:00 AM

Partly cloudy night

68° 💧 None 💨 13 mph H 83%30.06 inHg

4:00 AM

Mostly cloudy night

68° 💧 None 💨 14 mph H 82%30.06 inHg

5:00 AM

Overcast night

68° 💧 None 💨 13 mph H 83%30.03 inHg

6:00 AM

Overcast night

68° 💧 None 💨 12 mph H 83%30.03 inHg

7:00 AM

Overcast

68° 💧 None 💨 12 mph H 85%30.03 inHg

8:00 AM

Overcast

69° 💧 None 💨 11 mph H 85%30.03 inHg

9:00 AM

Overcast

70° 💧 None 💨 11 mph H 85%30.00 inHg

10:00 AM

Light rain

69° 💧 0.004 in 💨 10 mph H 89%30.00 inHg

11:00 AM

Light rain

69° 💧 0.076 in 💨 11 mph H 96%30.00 inHg

12:00 PM

Moderate rain

70° 💧 0.163 in 💨 11 mph H 94%29.97 inHg

1:00 PM

Moderate rain

70° 💧 0.233 in 💨 11 mph H 96%29.94 inHg

2:00 PM

Moderate rain

70° 💧 0.288 in 💨 12 mph H 97%29.88 inHg

3:00 PM

Moderate rain

70° 💧 0.187 in 💨 12 mph H 96%29.85 inHg

4:00 PM

Moderate rain

70° 💧 0.132 in 💨 11 mph H 97%29.83 inHg

5:00 PM

Light rain

70° 💧 0.052 in 💨 8 mph H 97%29.83 inHg

6:00 PM

Mostly cloudy

71° 💧 0.001 in 💨 8 mph H 97%29.80 inHg

7:00 PM

Mostly cloudy night

70° 💧 0.001 in 💨 8 mph H 96%29.80 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 8 mph H 97%29.80 inHg

9:00 PM

Clear night

70° 💧 None 💨 8 mph H 97%29.83 inHg

10:00 PM

Clear night

70° 💧 None 💨 9 mph H 97%29.83 inHg

11:00 PM

Clear night

70° 💧 None 💨 9 mph H 98%29.83 inHg

Monday

12:00 AM

Clear night

70° 💧 None 💨 9 mph H 98%29.83 inHg

1:00 AM

Clear night

70° 💧 None 💨 7 mph H 98%29.80 inHg

2:00 AM

Clear night

69° 💧 None 💨 7 mph H 98%29.80 inHg

3:00 AM

Clear night

69° 💧 None 💨 7 mph H 98%29.80 inHg

4:00 AM

Clear night

69° 💧 None 💨 8 mph H 98%29.80 inHg

5:00 AM

Clear night

69° 💧 None 💨 8 mph H 97%29.80 inHg

6:00 AM

Clear night

69° 💧 None 💨 7 mph H 97%29.83 inHg

7:00 AM

Mostly cloudy

69° 💧 None 💨 10 mph H 96%29.83 inHg

8:00 AM

Mist

69° 💧 0.002 in 💨 13 mph H 94%29.85 inHg

9:00 AM

Light rain

67° 💧 0.040 in 💨 13 mph H 92%29.88 inHg

10:00 AM

Moderate rain

66° 💧 0.101 in 💨 11 mph H 92%29.88 inHg

11:00 AM

Light rain

66° 💧 0.089 in 💨 7 mph H 90%29.91 inHg

12:00 PM

Sunny

69° 💧 None 💨 9 mph H 79%29.91 inHg

1:00 PM

Sunny

71° 💧 None 💨 13 mph H 68%29.91 inHg

2:00 PM

Sunny

71° 💧 None 💨 13 mph H 65%29.91 inHg

3:00 PM

Sunny

71° 💧 None 💨 12 mph H 64%29.91 inHg

4:00 PM

Sunny

71° 💧 None 💨 13 mph H 61%29.91 inHg

5:00 PM

Sunny

71° 💧 None 💨 11 mph H 63%29.94 inHg

6:00 PM

Sunny

69° 💧 None 💨 10 mph H 69%29.97 inHg

7:00 PM

Clear night

68° 💧 None 💨 13 mph H 67%30.00 inHg

8:00 PM

Clear night

68° 💧 None 💨 15 mph H 63%30.06 inHg

11:00 PM

Clear night

66° 💧 None 💨 20 mph H 63%30.15 inHg

Tuesday

2:00 AM

Clear night

65° 💧 None 💨 18 mph H 59%30.21 inHg

5:00 AM

Clear night

64° 💧 None 💨 16 mph H 61%30.24 inHg

8:00 AM

Sunny

62° 💧 None 💨 14 mph H 69%30.33 inHg

11:00 AM

Sunny

63° 💧 None 💨 11 mph H 70%30.39 inHg

2:00 PM

Sunny

63° 💧 None 💨 9 mph H 70%30.36 inHg

5:00 PM

Sunny

63° 💧 None 💨 8 mph H 70%30.39 inHg

8:00 PM

Clear night

62° 💧 None 💨 7 mph H 72%30.39 inHg

11:00 PM

Clear night

62° 💧 None 💨 7 mph H 74%30.39 inHg

Wednesday

2:00 AM

Clear night

61° 💧 None 💨 2 mph H 73%30.39 inHg

5:00 AM

Mostly cloudy night

61° 💧 None 💨 3 mph H 73%30.39 inHg

8:00 AM

Sunny

62° 💧 None 💨 1 mph H 71%30.42 inHg

11:00 AM

Partly cloudy

64° 💧 None 💨 6 mph H 70%30.42 inHg

2:00 PM

Mostly sunny

64° 💧 None 💨 11 mph H 72%30.39 inHg

5:00 PM

Sunny

65° 💧 None 💨 11 mph H 73%30.33 inHg

8:00 PM

Clear night

64° 💧 None 💨 10 mph H 75%30.36 inHg

11:00 PM

Clear night

64° 💧 None 💨 8 mph H 80%30.36 inHg

Thursday

2:00 AM

Clear night

65° 💧 None 💨 7 mph H 84%30.33 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 88%30.33 inHg

8:00 AM

Sunny

67° 💧 None 💨 8 mph H 86%30.33 inHg

11:00 AM

Sunny

69° 💧 None 💨 11 mph H 82%30.33 inHg

2:00 PM

Sunny

70° 💧 None 💨 11 mph H 79%30.27 inHg

5:00 PM

Sunny

69° 💧 None 💨 14 mph H 84%30.24 inHg

8:00 PM

Clear night

68° 💧 None 💨 13 mph H 88%30.21 inHg

Friday

2:00 AM

Clear night

68° 💧 None 💨 15 mph H 89%30.15 inHg

8:00 AM

Partly cloudy

70° 💧 None 💨 14 mph H 89%30.12 inHg

2:00 PM

Mostly cloudy

67° 💧 None 💨 10 mph H 92%30.09 inHg

8:00 PM

Overcast night

65° 💧 None 💨 8 mph H 92%30.06 inHg

Saturday

2:00 AM

Moderate rain

66° 💧 None 💨 9 mph H 93%30.03 inHg

8:00 AM

Overcast

65° 💧 None 💨 12 mph H 89%30.03 inHg

2:00 PM

Overcast

66° 💧 None 💨 15 mph H 87%30.00 inHg

8:00 PM

Overcast night

68° 💧 None 💨 14 mph H 92%29.94 inHg

Sunday

2:00 AM

Overcast night

71° 💧 None 💨 15 mph H 97%29.85 inHg

8:00 AM

Overcast

71° 💧 None 💨 17 mph H 96%29.80 inHg

2:00 PM

Overcast

73° 💧 None 💨 23 mph H 90%29.71 inHg

8:00 PM

Light rain

72° 💧 None 💨 19 mph H 96%29.65 inHg

Monday

2:00 AM

Partly cloudy night

66° 💧 None 💨 15 mph H 81%29.80 inHg

8:00 AM

Mostly sunny

63° 💧 None 💨 16 mph H 75%29.88 inHg

2:00 PM

Mostly sunny

64° 💧 None 💨 15 mph H 66%29.97 inHg

8:00 PM

Partly cloudy night

64° 💧 None 💨 14 mph H 61%30.09 inHg

Tuesday

2:00 AM

Mostly cloudy night

63° 💧 None 💨 15 mph H 63%30.18 inHg

8:00 AM

Mostly cloudy

62° 💧 None 💨 16 mph H 64%30.27 inHg

2:00 PM

Overcast

61° 💧 None 💨 15 mph H 66%30.30 inHg

8:00 PM

Overcast night

62° 💧 None 💨 16 mph H 68%30.27 inHg

Wednesday

2:00 AM

Overcast night

62° 💧 None 💨 13 mph H 79%30.21 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 16 mph H 77%30.24 inHg

2:00 PM

Overcast

63° 💧 None 💨 14 mph H 74%30.27 inHg

8:00 PM

Overcast night

63° 💧 None 💨 15 mph H 74%30.30 inHg

Thursday

2:00 AM

Overcast night

63° 💧 None 💨 16 mph H 74%30.30 inHg

8:00 AM

Overcast

62° 💧 None 💨 19 mph H 74%30.36 inHg

2:00 PM

Overcast

63° 💧 None 💨 17 mph H 73%30.36 inHg

8:00 PM

Overcast night

62° 💧 None 💨 17 mph H 72%30.39 inHg

Friday

2:00 AM

Overcast night

61° 💧 None 💨 17 mph H 73%30.36 inHg

8:00 AM

Overcast

61° 💧 None 💨 18 mph H 74%30.33 inHg

2:00 PM

Overcast

61° 💧 None 💨 16 mph H 74%30.30 inHg

8:00 PM

Overcast night

60° 💧 None 💨 13 mph H 73%30.27 inHg

Saturday

2:00 AM

Overcast night

60° 💧 None 💨 10 mph H 72%30.21 inHg

8:00 AM

Overcast

61° 💧 None 💨 12 mph H 66%30.15 inHg

2:00 PM

Overcast

61° 💧 None 💨 13 mph H 65%30.06 inHg

8:00 PM

Overcast night

60° 💧 None 💨 10 mph H 68%29.97 inHg

In Harwich Center and, more broadly, across the state of Massachusetts: Clear skies are expected throughout the evening, with temperatures remaining mild, ranging from 66 to 72 degrees Fahrenheit. Winds will be light, coming from the northwest at around 4 mph, with occasional gusts up to 6 mph. No precipitation is anticipated during the next few hours, providing a calm and pleasant evening. The weather will be suitable for outdoor activities, with no significant changes expected overnight. Residents can enjoy comfortable conditions as the night progresses, with temperatures gradually cooling to slightly lower values later in the evening. Overall, it looks to be a peaceful and clear night ahead.

15-Day Weather Outlook for Harwich Center

TomorrowTomorrow

Mostly cloudy 71°/65° 💧 None 💨 14 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 71°/66° 💧 None 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Sunny 68°/62° 💧 1.337 in 💨 20 mph

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 65°/61° 💧 None 💨 11 mph

Thursday, Sep 17Thu Sep 17

Sunny 70°/64° 💧 None 💨 14 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 70°/67° 💧 None 💨 15 mph

Saturday, Sep 19Sat Sep 19

Moderate rain 66°/65° 💧 0.150 in 💨 15 mph

Sunday, Sep 20Sun Sep 20

Overcast 73°/68° 💧 0.061 in 💨 23 mph

Monday, Sep 21Mon Sep 21

Light rain 72°/63° 💧 0.120 in 💨 19 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 64°/61° 💧 None 💨 16 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 63°/62° 💧 0.002 in 💨 16 mph

Thursday, Sep 24Thu Sep 24

Overcast 63°/62° 💧 0.001 in 💨 19 mph

Friday, Sep 25Fri Sep 25

Overcast 62°/61° 💧 None 💨 18 mph

Saturday, Sep 26Sat Sep 26

Overcast 61°/60° 💧 None 💨 13 mph

Sunday, Sep 27Sun Sep 27

Overcast 60°/60° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harwich Center

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Harwich Center

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 2,2µg/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 3,5µg/m³

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

O₃ Ozone Fair 73,9µg/m³

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

NO₂ Nitrogen dioxide Good 4,0µg/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 Harwich Center

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 6,3High 🙂Fair

Tomorrow UV 2,1Low 😐Moderate

Monday UV 5,8Moderate 😐Moderate

Tuesday UV 5,0Moderate 🙂Fair

Wednesday UV 6,0High 🙂Fair

Thursday UV 6,0High —Unavailable

Friday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 0,6 9:00 AMUV 1,8 10:00 AMUV 3,4 11:00 AMUV 5,0 12:00 PMUV 6,1 1:00 PMUV 6,3 2:00 PMUV 5,5 3:00 PMUV 3,7 4:00 PMUV 2,1 5:00 PMUV 0,9 6:00 PMUV 0,2

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 Harwich Center

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HARWICH CENTER, MASSACHUSETTS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:32 PM–4:42 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 83° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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.

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Forecast data for Harwich Center were last refreshed today at 4:10 AM. The current forecast period extends through 14/09/2026 at 2:00 AM. 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.