What is the weather in Westford right now?

Current weather in Westford is scattered clouds.

Where can I find the hourly weather forecast for Westford?

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

Is the weather forecast for Westford updated regularly?

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

Now · 7:09 AM

Westford Weather & Hourly Forecast

United States · New York · 12155

44°F

Partly cloudy

Feels like: 38°F

💧 Humidity 87% 🌡 Pressure 30.33 inHg 💨 Wind 7 mph 👁 Visibility 20.9 mi ☁ Clouds 45% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:45 AM 🌇 Sunset 6:58 PM

Hourly Forecast for Westford

Today

8:00 AM

Mostly sunny

46° 💧 None 💨 7 mph H 83%30.36 inHg

11:00 AM

Sunny

54° 💧 0.000 in 💨 8 mph H 69%30.36 inHg

2:00 PM

Overcast

58° 💧 0.000 in 💨 8 mph H 60%30.36 inHg

5:00 PM

Mostly sunny

57° 💧 None 💨 8 mph H 62%30.36 inHg

8:00 PM

Mostly clear night

51° 💧 None 💨 5 mph H 81%30.39 inHg

11:00 PM

Clear night

49° 💧 None 💨 8 mph H 82%30.45 inHg

Tomorrow

2:00 AM

Clear night

46° 💧 None 💨 6 mph H 93%30.47 inHg

5:00 AM

Clear night

45° 💧 None 💨 7 mph H 94%30.47 inHg

8:00 AM

Sunny

47° 💧 None 💨 8 mph H 86%30.53 inHg

11:00 AM

Sunny

55° 💧 None 💨 12 mph H 62%30.53 inHg

2:00 PM

Sunny

58° 💧 None 💨 11 mph H 57%30.50 inHg

5:00 PM

Sunny

58° 💧 None 💨 11 mph H 56%30.47 inHg

8:00 PM

Clear night

51° 💧 None 💨 7 mph H 74%30.47 inHg

11:00 PM

Clear night

47° 💧 None 💨 5 mph H 81%30.50 inHg

Thursday

2:00 AM

Clear night

45° 💧 None 💨 6 mph H 81%30.47 inHg

5:00 AM

Clear night

43° 💧 None 💨 6 mph H 87%30.47 inHg

Today

8:00 AM

Mostly sunny

46° 💧 None 💨 7 mph H 83%30.36 inHg

9:00 AM

Sunny

49° 💧 None 💨 8 mph H 77%30.36 inHg

10:00 AM

Sunny

52° 💧 None 💨 8 mph H 73%30.36 inHg

11:00 AM

Sunny

54° 💧 0.000 in 💨 8 mph H 69%30.36 inHg

12:00 PM

Partly cloudy

57° 💧 None 💨 8 mph H 62%30.36 inHg

1:00 PM

Overcast

59° 💧 0.000 in 💨 8 mph H 58%30.36 inHg

2:00 PM

Overcast

58° 💧 0.000 in 💨 8 mph H 60%30.36 inHg

3:00 PM

Overcast

58° 💧 None 💨 9 mph H 59%30.36 inHg

4:00 PM

Mostly cloudy

58° 💧 0.000 in 💨 9 mph H 60%30.36 inHg

5:00 PM

Mostly sunny

57° 💧 None 💨 8 mph H 62%30.36 inHg

6:00 PM

Mostly sunny

56° 💧 None 💨 7 mph H 65%30.36 inHg

7:00 PM

Mostly clear night

52° 💧 None 💨 4 mph H 77%30.36 inHg

8:00 PM

Mostly clear night

51° 💧 None 💨 5 mph H 81%30.39 inHg

9:00 PM

Clear night

50° 💧 None 💨 6 mph H 82%30.39 inHg

10:00 PM

Clear night

51° 💧 None 💨 8 mph H 78%30.42 inHg

11:00 PM

Clear night

49° 💧 None 💨 8 mph H 82%30.45 inHg

Tomorrow

12:00 AM

Clear night

48° 💧 None 💨 8 mph H 87%30.45 inHg

1:00 AM

Clear night

46° 💧 None 💨 7 mph H 90%30.47 inHg

2:00 AM

Clear night

46° 💧 None 💨 6 mph H 93%30.47 inHg

3:00 AM

Clear night

45° 💧 None 💨 6 mph H 94%30.47 inHg

4:00 AM

Clear night

45° 💧 None 💨 6 mph H 95%30.47 inHg

5:00 AM

Clear night

45° 💧 None 💨 7 mph H 94%30.47 inHg

6:00 AM

Clear night

45° 💧 None 💨 8 mph H 92%30.50 inHg

7:00 AM

Sunny

45° 💧 None 💨 8 mph H 92%30.50 inHg

8:00 AM

Sunny

47° 💧 None 💨 8 mph H 86%30.53 inHg

9:00 AM

Sunny

50° 💧 None 💨 9 mph H 78%30.53 inHg

10:00 AM

Sunny

53° 💧 None 💨 11 mph H 69%30.53 inHg

11:00 AM

Sunny

55° 💧 None 💨 12 mph H 62%30.53 inHg

12:00 PM

Sunny

57° 💧 None 💨 12 mph H 57%30.53 inHg

1:00 PM

Sunny

58° 💧 None 💨 11 mph H 55%30.50 inHg

2:00 PM

Sunny

58° 💧 None 💨 11 mph H 57%30.50 inHg

3:00 PM

Sunny

59° 💧 None 💨 11 mph H 57%30.47 inHg

4:00 PM

Sunny

59° 💧 None 💨 11 mph H 56%30.47 inHg

5:00 PM

Sunny

58° 💧 None 💨 11 mph H 56%30.47 inHg

6:00 PM

Sunny

56° 💧 None 💨 9 mph H 62%30.47 inHg

7:00 PM

Clear night

53° 💧 None 💨 6 mph H 70%30.47 inHg

8:00 PM

Clear night

51° 💧 None 💨 7 mph H 74%30.47 inHg

9:00 PM

Clear night

50° 💧 None 💨 6 mph H 76%30.47 inHg

10:00 PM

Clear night

49° 💧 None 💨 5 mph H 80%30.50 inHg

11:00 PM

Clear night

47° 💧 None 💨 5 mph H 81%30.50 inHg

Thursday

12:00 AM

Clear night

46° 💧 None 💨 5 mph H 81%30.50 inHg

1:00 AM

Clear night

46° 💧 None 💨 6 mph H 81%30.50 inHg

2:00 AM

Clear night

45° 💧 None 💨 6 mph H 81%30.47 inHg

3:00 AM

Clear night

45° 💧 None 💨 6 mph H 82%30.47 inHg

4:00 AM

Clear night

44° 💧 None 💨 6 mph H 85%30.47 inHg

5:00 AM

Clear night

43° 💧 None 💨 6 mph H 87%30.47 inHg

6:00 AM

Clear night

43° 💧 None 💨 6 mph H 89%30.47 inHg

7:00 AM

Sunny

43° 💧 None 💨 7 mph H 90%30.47 inHg

8:00 AM

Sunny

47° 💧 None 💨 8 mph H 83%30.50 inHg

9:00 AM

Sunny

50° 💧 None 💨 8 mph H 74%30.47 inHg

10:00 AM

Sunny

52° 💧 None 💨 9 mph H 67%30.47 inHg

11:00 AM

Sunny

55° 💧 None 💨 9 mph H 61%30.47 inHg

12:00 PM

Sunny

57° 💧 None 💨 9 mph H 57%30.45 inHg

1:00 PM

Sunny

59° 💧 None 💨 9 mph H 52%30.42 inHg

2:00 PM

Sunny

60° 💧 None 💨 9 mph H 48%30.39 inHg

3:00 PM

Sunny

60° 💧 None 💨 9 mph H 48%30.39 inHg

4:00 PM

Sunny

60° 💧 None 💨 9 mph H 49%30.36 inHg

5:00 PM

Sunny

60° 💧 None 💨 8 mph H 51%30.36 inHg

6:00 PM

Sunny

58° 💧 None 💨 6 mph H 59%30.36 inHg

7:00 PM

Clear night

53° 💧 None 💨 6 mph H 68%30.33 inHg

8:00 PM

Clear night

52° 💧 None 💨 7 mph H 66%30.36 inHg

11:00 PM

Clear night

49° 💧 None 💨 5 mph H 73%30.33 inHg

Friday

2:00 AM

Clear night

47° 💧 None 💨 5 mph H 80%30.33 inHg

5:00 AM

Clear night

46° 💧 None 💨 4 mph H 86%30.30 inHg

8:00 AM

Mostly cloudy

49° 💧 None 💨 5 mph H 83%30.30 inHg

11:00 AM

Overcast

59° 💧 None 💨 7 mph H 65%30.27 inHg

2:00 PM

Mostly cloudy

64° 💧 None 💨 8 mph H 57%30.24 inHg

5:00 PM

Mostly sunny

65° 💧 None 💨 8 mph H 49%30.18 inHg

8:00 PM

Partly cloudy night

57° 💧 None 💨 6 mph H 60%30.18 inHg

11:00 PM

Mostly cloudy night

53° 💧 None 💨 4 mph H 71%30.18 inHg

Saturday

2:00 AM

Overcast night

52° 💧 None 💨 4 mph H 75%30.15 inHg

5:00 AM

Overcast night

50° 💧 None 💨 5 mph H 81%30.12 inHg

8:00 AM

Overcast

52° 💧 None 💨 7 mph H 76%30.12 inHg

11:00 AM

Overcast

61° 💧 None 💨 11 mph H 60%30.09 inHg

2:00 PM

Overcast

64° 💧 None 💨 13 mph H 47%30.03 inHg

5:00 PM

Overcast

62° 💧 None 💨 9 mph H 52%30.00 inHg

8:00 PM

Light rain

58° 💧 None 💨 10 mph H 54%29.97 inHg

11:00 PM

Mostly cloudy night

56° 💧 None 💨 11 mph H 62%29.94 inHg

Sunday

2:00 AM

Mostly cloudy night

55° 💧 None 💨 12 mph H 61%29.88 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 11 mph H 54%29.85 inHg

8:00 AM

Overcast

56° 💧 None 💨 11 mph H 56%29.83 inHg

11:00 AM

Overcast

60° 💧 None 💨 17 mph H 55%29.83 inHg

2:00 PM

Overcast

62° 💧 None 💨 14 mph H 67%29.83 inHg

5:00 PM

Overcast

63° 💧 None 💨 15 mph H 71%29.80 inHg

8:00 PM

Overcast night

61° 💧 None 💨 14 mph H 75%29.85 inHg

Monday

2:00 AM

Mostly cloudy night

56° 💧 None 💨 12 mph H 89%29.83 inHg

8:00 AM

Overcast

55° 💧 None 💨 11 mph H 92%29.85 inHg

2:00 PM

Overcast

63° 💧 None 💨 10 mph H 77%29.85 inHg

8:00 PM

Overcast night

61° 💧 None 💨 7 mph H 85%29.85 inHg

Tuesday

2:00 AM

Mostly cloudy night

58° 💧 None 💨 5 mph H 95%29.88 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 5 mph H 99%29.94 inHg

2:00 PM

Light rain

61° 💧 None 💨 6 mph H 92%29.97 inHg

8:00 PM

Mostly clear night

56° 💧 None 💨 0 mph H 96%30.00 inHg

Wednesday

2:00 AM

Clear night

54° 💧 None 💨 1 mph H 94%30.03 inHg

8:00 AM

Overcast

57° 💧 None 💨 4 mph H 95%30.09 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 5 mph H 68%30.09 inHg

8:00 PM

Mostly clear night

61° 💧 None 💨 5 mph H 85%30.12 inHg

Thursday

2:00 AM

Clear night

56° 💧 None 💨 2 mph H 95%30.18 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 4 mph H 94%30.24 inHg

2:00 PM

Mostly sunny

71° 💧 None 💨 5 mph H 58%30.24 inHg

8:00 PM

Clear night

61° 💧 None 💨 4 mph H 86%30.27 inHg

Friday

2:00 AM

Clear night

57° 💧 None 💨 1 mph H 91%30.27 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 4 mph H 96%30.33 inHg

2:00 PM

Overcast

73° 💧 None 💨 3 mph H 54%30.27 inHg

8:00 PM

Partly cloudy night

62° 💧 None 💨 3 mph H 80%30.24 inHg

Saturday

2:00 AM

Overcast night

58° 💧 None 💨 6 mph H 82%30.21 inHg

8:00 AM

Partly cloudy

60° 💧 None 💨 9 mph H 83%30.21 inHg

2:00 PM

Sunny

75° 💧 None 💨 8 mph H 53%30.15 inHg

8:00 PM

Clear night

64° 💧 None 💨 5 mph H 77%30.12 inHg

Sunday

2:00 AM

Clear night

60° 💧 None 💨 10 mph H 86%30.12 inHg

8:00 AM

Sunny

60° 💧 None 💨 11 mph H 85%30.12 inHg

2:00 PM

Overcast

75° 💧 None 💨 10 mph H 53%30.00 inHg

8:00 PM

Overcast night

67° 💧 None 💨 13 mph H 67%29.97 inHg

Monday

2:00 AM

Moderate rain

64° 💧 None 💨 15 mph H 82%29.91 inHg

8:00 AM

Overcast

61° 💧 None 💨 12 mph H 98%29.91 inHg

2:00 PM

Mostly sunny

61° 💧 None 💨 12 mph H 66%30.00 inHg

8:00 PM

Clear night

51° 💧 None 💨 10 mph H 67%30.12 inHg

Tuesday

2:00 AM

Clear night

46° 💧 None 💨 5 mph H 92%30.18 inHg

8:00 AM

Sunny

47° 💧 None 💨 2 mph H 91%30.21 inHg

2:00 PM

Overcast

62° 💧 None 💨 2 mph H 43%30.12 inHg

8:00 PM

Light rain

54° 💧 None 💨 5 mph H 71%30.03 inHg

In Westford and, more broadly, across the state of New York: This morning, the sky is mostly cloudy with temperatures starting off in the mid-50s. It will remain cool through the day, with highs reaching the upper 50s to low 60s. Conditions are expected to stay dry, so no rain is forecast. Winds will be light from the northeast, generally around 8 mph, with occasional gusts up to 18 mph. In the afternoon, the clouds may persist, but overall, it should stay dry and relatively calm. Temperatures will remain cool, making it a good day to dress in layers if you're heading outside. No significant weather impacts are anticipated, and conditions will be fairly stable throughout the day.

15-Day Weather Outlook for Westford

TomorrowTomorrow

Sunny 59°/45° 💧 None 💨 12 mph

Thursday, Sep 24Thu Sep 24

Sunny 60°/43° 💧 0.004 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 65°/46° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Light rain 64°/50° 💧 0.007 in 💨 13 mph

Sunday, Sep 27Sun Sep 27

Overcast 63°/54° 💧 0.023 in 💨 17 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 63°/55° 💧 0.036 in 💨 12 mph

Tuesday, Sep 29Tue Sep 29

Light rain 61°/56° 💧 0.106 in 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Mostly cloudy 68°/54° 💧 0.006 in 💨 5 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 71°/56° 💧 None 💨 5 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 73°/55° 💧 None 💨 4 mph

Saturday, Oct 3Sat Oct 3

Overcast 75°/58° 💧 None 💨 9 mph

Sunday, Oct 4Sun Oct 4

Overcast 75°/60° 💧 None 💨 13 mph

Monday, Oct 5Mon Oct 5

Moderate rain 64°/51° 💧 0.174 in 💨 15 mph

Tuesday, Oct 6Tue Oct 6

Overcast 62°/46° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Westford

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Westford

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 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 1,2µg/m³

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

O₃ Ozone Good 42,3µg/m³

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

NO₂ Nitrogen dioxide Good 3,5µg/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 Westford

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 5,1Moderate 😊Good

Tomorrow UV 5,2Moderate 🙂Fair

Thursday UV 4,9Moderate 🙂Fair

Friday UV 5,0Moderate 🙂Fair

Saturday UV 3,0Moderate 🙂Fair

Sunday UV 3,0Moderate —Unavailable

Monday UV 3,0Moderate —Unavailable

Hourly UV index today

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

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Westford

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WESTFORD, NEW YORK

Tonight's Stargazing & Shooting Stars

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

96/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:31 PM–5:13 AM

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

☾ Moonlight 88% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 62° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min71%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Westford were last refreshed today at 7:09 AM. The current forecast period extends through 24/09/2026 at 5:00 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.