What is the weather in Marlborough right now?

Current weather in Marlborough is clear sky.

Where can I find the hourly weather forecast for Marlborough?

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

Is the weather forecast for Marlborough updated regularly?

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

Now · 2:44 AM

Marlborough Weather & Hourly Forecast

United States · Massachusetts · 01752

57°F

Clear night

Feels like: 53°F

💧 Humidity 81% 🌡 Pressure 30.03 inHg 💨 Wind 7 mph 👁 Visibility 23.2 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Marlborough

Today

3:00 AM

Clear night

57° 💧 None 💨 7 mph H 81%30.03 inHg

6:00 AM

Clear night

57° 💧 None 💨 8 mph H 77%30.03 inHg

9:00 AM

Sunny

66° 💧 None 💨 8 mph H 61%30.06 inHg

12:00 PM

Sunny

75° 💧 None 💨 10 mph H 41%30.06 inHg

3:00 PM

Partly cloudy

79° 💧 None 💨 10 mph H 33%30.03 inHg

6:00 PM

Sunny

75° 💧 None 💨 8 mph H 41%30.06 inHg

9:00 PM

Mostly clear night

65° 💧 None 💨 7 mph H 63%30.12 inHg

Tomorrow

12:00 AM

Mostly clear night

62° 💧 None 💨 6 mph H 66%30.15 inHg

3:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 72%30.15 inHg

6:00 AM

Overcast night

61° 💧 None 💨 7 mph H 71%30.18 inHg

9:00 AM

Mostly sunny

68° 💧 None 💨 6 mph H 59%30.18 inHg

12:00 PM

Sunny

79° 💧 None 💨 6 mph H 38%30.18 inHg

3:00 PM

Overcast

82° 💧 0.000 in 💨 7 mph H 36%30.12 inHg

6:00 PM

Mostly cloudy

76° 💧 None 💨 3 mph H 52%30.15 inHg

9:00 PM

Overcast night

68° 💧 None 💨 2 mph H 77%30.21 inHg

Wednesday

12:00 AM

Mostly cloudy night

64° 💧 0.004 in 💨 3 mph H 88%30.21 inHg

Today

3:00 AM

Clear night

57° 💧 None 💨 7 mph H 81%30.03 inHg

4:00 AM

Clear night

57° 💧 None 💨 7 mph H 82%30.03 inHg

5:00 AM

Clear night

57° 💧 None 💨 7 mph H 80%30.03 inHg

6:00 AM

Clear night

57° 💧 None 💨 8 mph H 77%30.03 inHg

7:00 AM

Sunny

58° 💧 None 💨 8 mph H 74%30.03 inHg

8:00 AM

Sunny

62° 💧 None 💨 8 mph H 68%30.06 inHg

9:00 AM

Sunny

66° 💧 None 💨 8 mph H 61%30.06 inHg

10:00 AM

Sunny

70° 💧 None 💨 9 mph H 52%30.06 inHg

11:00 AM

Sunny

73° 💧 None 💨 9 mph H 46%30.06 inHg

12:00 PM

Sunny

75° 💧 None 💨 10 mph H 41%30.06 inHg

1:00 PM

Sunny

77° 💧 None 💨 10 mph H 36%30.03 inHg

2:00 PM

Mostly sunny

78° 💧 None 💨 9 mph H 34%30.03 inHg

3:00 PM

Partly cloudy

79° 💧 None 💨 10 mph H 33%30.03 inHg

4:00 PM

Mostly cloudy

78° 💧 None 💨 10 mph H 34%30.03 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 9 mph H 36%30.03 inHg

6:00 PM

Sunny

75° 💧 None 💨 8 mph H 41%30.06 inHg

7:00 PM

Sunny

71° 💧 None 💨 7 mph H 50%30.06 inHg

8:00 PM

Clear night

67° 💧 None 💨 6 mph H 59%30.09 inHg

9:00 PM

Mostly clear night

65° 💧 None 💨 7 mph H 63%30.12 inHg

10:00 PM

Clear night

64° 💧 None 💨 7 mph H 63%30.15 inHg

11:00 PM

Clear night

64° 💧 None 💨 7 mph H 63%30.15 inHg

Tomorrow

12:00 AM

Mostly clear night

62° 💧 None 💨 6 mph H 66%30.15 inHg

1:00 AM

Mostly clear night

61° 💧 None 💨 6 mph H 70%30.15 inHg

2:00 AM

Mostly cloudy night

61° 💧 None 💨 6 mph H 72%30.15 inHg

3:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 72%30.15 inHg

4:00 AM

Overcast night

60° 💧 None 💨 6 mph H 73%30.15 inHg

5:00 AM

Overcast night

61° 💧 None 💨 7 mph H 72%30.15 inHg

6:00 AM

Overcast night

61° 💧 None 💨 7 mph H 71%30.18 inHg

7:00 AM

Mostly cloudy

62° 💧 None 💨 7 mph H 68%30.18 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 6 mph H 64%30.18 inHg

9:00 AM

Mostly sunny

68° 💧 None 💨 6 mph H 59%30.18 inHg

10:00 AM

Sunny

73° 💧 None 💨 6 mph H 51%30.18 inHg

11:00 AM

Sunny

77° 💧 None 💨 6 mph H 41%30.18 inHg

12:00 PM

Sunny

79° 💧 None 💨 6 mph H 38%30.18 inHg

1:00 PM

Sunny

80° 💧 None 💨 5 mph H 37%30.15 inHg

2:00 PM

Sunny

81° 💧 None 💨 5 mph H 36%30.15 inHg

3:00 PM

Overcast

82° 💧 None 💨 7 mph H 36%30.12 inHg

4:00 PM

Mostly cloudy

79° 💧 0.000 in 💨 6 mph H 41%30.15 inHg

5:00 PM

Mostly cloudy

79° 💧 None 💨 6 mph H 43%30.15 inHg

6:00 PM

Mostly cloudy

76° 💧 None 💨 3 mph H 52%30.15 inHg

7:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 63%30.18 inHg

8:00 PM

Overcast night

70° 💧 None 💨 4 mph H 70%30.18 inHg

9:00 PM

Overcast night

68° 💧 None 💨 2 mph H 77%30.21 inHg

10:00 PM

Overcast night

67° 💧 None 💨 2 mph H 80%30.21 inHg

11:00 PM

Overcast night

66° 💧 None 💨 1 mph H 84%30.21 inHg

Wednesday

12:00 AM

Mostly cloudy night

64° 💧 0.001 in 💨 3 mph H 88%30.21 inHg

1:00 AM

Mostly cloudy night

63° 💧 0.001 in 💨 3 mph H 90%30.21 inHg

2:00 AM

Mostly cloudy night

63° 💧 0.002 in 💨 1 mph H 91%30.21 inHg

3:00 AM

Overcast night

62° 💧 None 💨 3 mph H 93%30.21 inHg

4:00 AM

Overcast night

62° 💧 None 💨 4 mph H 94%30.24 inHg

5:00 AM

Overcast night

62° 💧 None 💨 3 mph H 94%30.24 inHg

6:00 AM

Overcast night

61° 💧 None 💨 4 mph H 97%30.24 inHg

7:00 AM

Overcast

61° 💧 None 💨 4 mph H 95%30.24 inHg

8:00 AM

Mostly cloudy

64° 💧 None 💨 3 mph H 87%30.24 inHg

9:00 AM

Overcast

67° 💧 None 💨 2 mph H 78%30.24 inHg

10:00 AM

Overcast

71° 💧 None 💨 1 mph H 71%30.24 inHg

11:00 AM

Overcast

74° 💧 None 💨 2 mph H 63%30.21 inHg

12:00 PM

Overcast

77° 💧 None 💨 4 mph H 57%30.18 inHg

1:00 PM

Overcast

80° 💧 None 💨 6 mph H 52%30.15 inHg

2:00 PM

Overcast

82° 💧 None 💨 8 mph H 45%30.12 inHg

3:00 PM

Overcast

82° 💧 None 💨 10 mph H 44%30.09 inHg

4:00 PM

Overcast

81° 💧 0.000 in 💨 10 mph H 49%30.06 inHg

5:00 PM

Overcast

80° 💧 None 💨 10 mph H 53%30.06 inHg

6:00 PM

Mostly cloudy

78° 💧 None 💨 10 mph H 59%30.03 inHg

7:00 PM

Overcast

75° 💧 None 💨 10 mph H 71%30.03 inHg

8:00 PM

Mostly cloudy night

73° 💧 None 💨 10 mph H 75%30.03 inHg

11:00 PM

Mostly clear night

70° 💧 None 💨 13 mph H 70%29.97 inHg

Thursday

2:00 AM

Overcast night

70° 💧 None 💨 13 mph H 79%29.88 inHg

5:00 AM

Mostly cloudy night

71° 💧 None 💨 14 mph H 81%29.83 inHg

8:00 AM

Overcast

67° 💧 None 💨 13 mph H 96%29.83 inHg

11:00 AM

Overcast

74° 💧 None 💨 9 mph H 84%29.80 inHg

2:00 PM

Overcast

79° 💧 None 💨 10 mph H 67%29.74 inHg

5:00 PM

Overcast

76° 💧 None 💨 7 mph H 80%29.71 inHg

8:00 PM

Overcast night

73° 💧 None 💨 6 mph H 85%29.74 inHg

11:00 PM

Mostly clear night

72° 💧 None 💨 8 mph H 73%29.74 inHg

Friday

2:00 AM

Mostly clear night

66° 💧 None 💨 7 mph H 69%29.77 inHg

5:00 AM

Mostly clear night

62° 💧 None 💨 7 mph H 78%29.80 inHg

8:00 AM

Sunny

63° 💧 None 💨 7 mph H 76%29.88 inHg

11:00 AM

Sunny

71° 💧 None 💨 7 mph H 49%29.88 inHg

2:00 PM

Mostly sunny

75° 💧 None 💨 7 mph H 42%29.88 inHg

5:00 PM

Sunny

75° 💧 None 💨 7 mph H 41%29.88 inHg

8:00 PM

Clear night

66° 💧 None 💨 6 mph H 64%29.94 inHg

11:00 PM

Clear night

62° 💧 None 💨 4 mph H 75%30.00 inHg

Saturday

2:00 AM

Clear night

59° 💧 None 💨 3 mph H 82%30.03 inHg

5:00 AM

Clear night

57° 💧 None 💨 2 mph H 88%30.03 inHg

8:00 AM

Sunny

62° 💧 None 💨 1 mph H 79%30.09 inHg

11:00 AM

Sunny

74° 💧 None 💨 6 mph H 47%30.09 inHg

2:00 PM

Sunny

79° 💧 None 💨 6 mph H 42%30.06 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 3 mph H 44%30.09 inHg

Sunday

2:00 AM

Partly cloudy night

66° 💧 None 💨 7 mph H 79%30.09 inHg

8:00 AM

Sunny

61° 💧 None 💨 6 mph H 97%30.12 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 5 mph H 92%30.09 inHg

8:00 PM

Partly cloudy night

81° 💧 None 💨 9 mph H 52%30.00 inHg

Monday

2:00 AM

Mostly clear night

73° 💧 None 💨 8 mph H 79%30.00 inHg

8:00 AM

Mostly sunny

69° 💧 None 💨 7 mph H 69%30.03 inHg

2:00 PM

Overcast

67° 💧 None 💨 6 mph H 64%30.09 inHg

8:00 PM

Clear night

80° 💧 None 💨 6 mph H 36%30.06 inHg

Tuesday

2:00 AM

Clear night

71° 💧 None 💨 6 mph H 50%30.12 inHg

8:00 AM

Mostly sunny

62° 💧 None 💨 7 mph H 72%30.24 inHg

2:00 PM

Sunny

63° 💧 None 💨 3 mph H 76%30.30 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 10 mph H 57%30.24 inHg

Wednesday

2:00 AM

Clear night

70° 💧 None 💨 11 mph H 76%30.18 inHg

8:00 AM

Sunny

69° 💧 None 💨 12 mph H 85%30.15 inHg

2:00 PM

Partly cloudy

74° 💧 None 💨 9 mph H 83%30.15 inHg

8:00 PM

Mostly cloudy night

86° 💧 None 💨 7 mph H 48%30.12 inHg

Thursday

2:00 AM

Mostly clear night

74° 💧 None 💨 8 mph H 46%30.21 inHg

8:00 AM

Sunny

61° 💧 None 💨 7 mph H 64%30.30 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 6 mph H 68%30.33 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 5 mph H 39%30.27 inHg

Friday

2:00 AM

Mostly cloudy night

63° 💧 None 💨 5 mph H 57%30.21 inHg

8:00 AM

Partly cloudy

58° 💧 None 💨 4 mph H 78%30.12 inHg

2:00 PM

Mostly cloudy

60° 💧 None 💨 3 mph H 80%30.06 inHg

8:00 PM

Overcast night

75° 💧 None 💨 4 mph H 32%29.91 inHg

Saturday

2:00 AM

Light rain

64° 💧 None 💨 2 mph H 70%29.94 inHg

8:00 AM

Moderate rain

55° 💧 None 💨 10 mph H 99%29.97 inHg

2:00 PM

Overcast

50° 💧 None 💨 13 mph H 91%30.03 inHg

8:00 PM

Mostly clear night

60° 💧 None 💨 14 mph H 50%30.06 inHg

Sunday

2:00 AM

Mostly clear night

55° 💧 None 💨 9 mph H 54%30.15 inHg

8:00 AM

Sunny

50° 💧 None 💨 10 mph H 65%30.18 inHg

2:00 PM

Sunny

49° 💧 None 💨 8 mph H 61%30.24 inHg

8:00 PM

Partly cloudy night

62° 💧 None 💨 9 mph H 33%30.24 inHg

Monday

2:00 AM

Clear night

51° 💧 None 💨 3 mph H 67%30.27 inHg

8:00 AM

Sunny

48° 💧 None 💨 6 mph H 83%30.30 inHg

2:00 PM

Sunny

52° 💧 None 💨 6 mph H 77%30.36 inHg

In Marlborough and, more broadly, across the state of Massachusetts: This evening will be mostly sunny with a few clouds drifting through. Temperatures will remain mild, ranging from 63 to 67 degrees Fahrenheit as the night progresses. Winds will be light, coming from the west at up to 5 mph, with occasional gusts reaching 13 mph. No precipitation is expected during the evening hours, providing a calm and clear night. Conditions will stay relatively stable in the next few hours, making for a pleasant evening.

15-Day Weather Outlook for Marlborough

TomorrowTomorrow

Mostly sunny 82°/60° 💧 None 💨 7 mph

Wednesday, Sep 9Wed Sep 9

Overcast 82°/61° 💧 None 💨 10 mph

Thursday, Sep 10Thu Sep 10

Overcast 79°/67° 💧 0.128 in 💨 14 mph

Friday, Sep 11Fri Sep 11

Overcast 75°/62° 💧 None 💨 8 mph

Saturday, Sep 12Sat Sep 12

Sunny 79°/57° 💧 None 💨 6 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 74°/61° 💧 0.073 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 81°/67° 💧 0.005 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 80°/62° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 76°/69° 💧 None 💨 12 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 86°/60° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 73°/58° 💧 None 💨 5 mph

Saturday, Sep 19Sat Sep 19

Moderate rain 75°/50° 💧 0.392 in 💨 13 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 60°/49° 💧 None 💨 14 mph

Monday, Sep 21Mon Sep 21

Partly cloudy 62°/48° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Marlborough

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Marlborough

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 3:00 AM

PM2.5 Fine particles Good 1,0µg/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 1,7µg/m³

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

O₃ Ozone Good 35,9µg/m³

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

NO₂ Nitrogen dioxide Good 5,2µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Marlborough

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 😊Good

Tomorrow UV 5,3Moderate 😐Moderate

Wednesday UV 5,5Moderate 😷Poor

Thursday UV 5,9Moderate 🙂Fair

Friday UV 6,0High 😊Good

Saturday UV 6,0High —Unavailable

Sunday UV 7,0High —Unavailable

Hourly UV index today

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

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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Marlborough

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MARLBOROUGH, MASSACHUSETTS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:49 PM–4:40 AM

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

☾ Moonlight 21% Waning Crescent · Moon about 20° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 80° 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.

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Forecast data for Marlborough were last refreshed today at 2:44 AM. The current forecast period extends through 09/09/2026 at 12:00 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.