Westford Weather


	Current conditions from King Hill Updated every minute

Saturday May 17, 2025

Current Conditions - connect directly to the weather station

updated: Sat 8:28 AM EDT	CURRENTLY	TODAY'S EXTREMES
Temperature Office Temp: 73.5°F	67.8°F 1 Hour difference 2.9°F 24 Hour difference -2.2°F	High: 67.9°F at 8:27 AM Low : 60.5°F at 12:42 AM Record Hi: 87° in 2017 Record Low: 30° in 2023
Dew Point	64.4°F 1 Hour difference 1°F 24 Hour difference -0°F	High: 64.9°F at 8:27 AM Low : 58.2°F at 12:42 AM
Humidity Office Humidity: 65%	89% 1 Hour difference -5% 24 Hour difference 6%	High: 95% at 3:25 AM Low : 89% at 8:20 AM
Wind "Light air" Wind Run: 5.5 miles	SE @ 1 mph Gust: 1 mph	Top Gust: 7 mph at 12:56 AM Top Gust this hour: 7 mph
Feels Like	Heat Index: 67°F Wind Chill: 68°F	Heat Index: 67°F at 8:09 AM Wind Chill: 61°F at 12:42 AM
Barometer Falling	29.469 in. 1 Hour difference -0.028 24 Hour difference -0.205	High: 29.573 in. at 12:43 AM Low : 29.469 in. at 8:26 AM
Precip Today Precip. last occurred on May 17, 2025 (0 days ago)	0.01 in. Rate 0.00 in. per hour Storm Rain: 0.00 24 Hr Rain: 0.02	May: 2.50 in. Year: 14.35 in. Record for Today: 1.37 in 2014
Solar Radiation	Radiation: 218 W/m² Evapotranspiration: 0.004 in.
Sun/Moon Data	5:23 AM Sunrise n/a Moonrise	8:14 PM Sunset 8:47 AM Moonset
Console Forecast	Mostly cloudy and cooler. Precipitation possible within 12 hours possibly heavy at times. Windy.

Yesterday's Summary - NWS style summary

	HIGH/LOW	AVERAGE
Temperature	High: 84.0°F at 3:16 PM Low : 58.1°F at 1:37 AM	Ave: 71.1°F
Dew Point	High: 68.8°F at 11:56 AM Low : 56.1°F at 1:37 AM	Ave: 62.5°F
Wind	Top Gust: 20 mph at 4:35 PM Wind Run: 51.4 miles	Ave: 2.1 mph
Felt Like	Max Heat Index: 86°F at 3:16 PM Min Wind Chill: 58°F at 1:37 AM
Barometer	High: 29.708 in. at 3:12 AM Low : 29.528 in. at 3:29 PM	Ave: 29.618 in.
Precip	0.01 in. Snowfall yesterday: 0.0 in.
Degree Days	Heating: 0	Cooling: 6
Solar Radiation	Max Radiation: 1027 W/m² Evapotranspiration: 0.164 in.

Monthly/Annual Summary

	MAY	2025
Temperature	High: 84.0°F on May 16 3:16 PM Low : 29.5°F on May 1 4:59 AM	High: 84.0°F on May 16 3:16 PM Low : -12.2°F on Feb 2 7:15 AM
Dew Point	High: 68.8°F on May 16 11:56 AM Low : 18.8°F on May 1 2:59 PM	High: 68.8°F on May 16 11:56 AM Low : -16.6°F on Feb 2 7:17 AM
Wind	Top Gust: 27 mph on May 2 3:47 PM Wind Run: 685.0 miles	Top Gust: 44 mph on Mar 16 2:45 PM Wind Run: 10663.8 miles
Barometer	High: 30.315 in. on May 12 12:47 AM Low : 29.469 in. on May 17 8:26 AM	High: 30.633 in. on Feb 2 7:52 AM Low : 29.014 in. on Feb 16 7:52 PM
Snow	0.0 in.	107.4 in. (Jul-Jun)
Degree Days	Heating: 135 Cooling: 10	Heating: 7059 (Jul-Jun) Cooling: 11 (Jan-Dec)

Westford Outlook

Today

Showers

Hi 75 °F

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 75. South wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers
Likely

Lo 52 °F

Showers and thunderstorms likely. Mostly cloudy, with a low around 52. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

For the full forecast, visit the forecast page

Current Web Cam:
Click image for static image
3 Hr Time Lapse Yesterday's Time Lapse

Current Radar Loop:

Today in Vermont Weather HistoryFrom The Vermont Weather Book

1794 - Famous frost killed early crops throughout interior New England; given historic prominence by article in Mass. Historical Society Transactions.

Sun Position