Current conditions from King Hill
Updated every minute		  
  Sunday May 17, 2026

Current Conditions - connect directly to the weather station
updated: Sun 7:51 PM EDT CURRENTLY TODAY'S EXTREMES
Temperature
  Office Temp: 72.4°F 		66.2°F
  1 Hour difference n/a°F
  24 Hour difference 1.0°F 		High: 75.8°F at 3:37 PM
Low : 56.3°F at 5:41 AM
Record Hi: 87° in 2017
Record Low: 30° in 2023
Dew Point 51.5°F
  1 Hour difference n/a°F
  24 Hour difference -2°F 		High: 58.4°F at 2:21 PM
Low : 48.5°F at 7:33 PM
Humidity
  Office Humidity: 46% 		59%
  1 Hour difference n/a%
  24 Hour difference -7% 		High: 86% at 5:21 AM
Low : 43% at 5:10 PM
Wind   "Calm"
  Wind Run: 61.4 miles 		N @ 0 mph
Gust: 0 mph
 Top Gust: 15 mph at 9:46 AM
Top Gust this hour: 8 mph
Feels Like Heat Index: 66°F
Wind Chill: 66°F 		Heat Index: 75°F at 2:43 PM
Wind Chill: 56°F at 6:03 AM
Barometer
  Rising
 30.011 in.
  1 Hour difference n/a
  24 Hour difference 0.290 		High: 30.013 in. at 7:49 PM
Low : 29.742 in. at 12:02 AM
Precip Today
  Precip. last occurred on
  May 16, 2026
  (1 days ago)
 0.00 in.
  Rate 0.00 in. per hour
  Storm Rain: 0.00
  24 Hr Rain: 0.00
May: 3.16 in.
Year: 15.63 in.
Record for Today: 1.37 in 2014
Solar Radiation Radiation: 12 W/m2
Evapotranspiration: 0.183 in.
Sun/Moon Data 5:23 AM 
Sunrise
5:23 AM 
Moonrise
8:13 PM 
Sunset
10:04 PM 
Moonset
Console Forecast Partly cloudy and cooler.


Yesterday's Summary - NWS style summary
  HIGH/LOW AVERAGE
Temperature High: 75.6°F at 3:19 PM
Low : 48.7°F at 1:49 AM		 Ave: 62.2°F
Dew Point High: 56.8°F at 11:41 PM
Low : 46.8°F at 1:49 AM		 Ave: 51.4°F
Wind Top Gust: 21 mph at 8:10 PM
Wind Run: 87.9 miles		 Ave: 3.7 mph
Felt Like Max Heat Index: 74°F at 3:07 PM
Min Wind Chill: 48°F at 6:44 AM
Barometer High: 29.972 in. at 6:43 AM
Low : 29.711 in. at 8:33 PM		 Ave: 29.853 in.
Precip 0.01 in.
Snowfall yesterday: 0.0 in.
Degree Days Heating: 2 Cooling: 0
Solar Radiation Max Radiation: 1111 W/m2
Evapotranspiration: 0.173 in.


Monthly/Annual Summary
  MAY 2026
Temperature High: 76.0°F on May 5 12:58 PM
Low : 32.3°F on May 9 2:10 AM		 High: 76.0°F on May 5 12:58 PM
Low : -15.3°F on Jan 24 11:05 PM
Dew Point High: 58.4°F on May 17 2:21 PM
Low : 27.2°F on May 9 1:58 AM		 High: 65.2°F on Apr 16 3:10 PM
Low : -20.8°F on Jan 24 7:17 AM
Wind Top Gust: 28 mph on May 5 8:34 AM
Wind Run: 920.7 miles		 Top Gust: 40 mph on Apr 9 12:13 PM
Wind Run: 8694.6 miles
Feels Like Max Heat Index: 75°F on May 5 12:45 PM
Min Wind Chill: 27°F on May 9 5:48 AM		 Max Heat Index: 75°F on May 5 12:45 PM
Min Wind Chill: -31°F on Feb 8 8:02 AM
Barometer High: 30.153 in. on May 12 10:01 AM
Low : 29.505 in. on May 5 1:12 PM		 High: 30.733 in. on Jan 24 11:08 PM
Low : 0.000 in. on Jan 1 12:00 AM
Snow 0.0 in.
 102.0 in. (Jul-Jun)
Degree Days Heating: 253
Cooling: 1		 Heating: 7742 (Jul-Jun)
Cooling: 1 (Jan-Dec)

 

Westford Outlook

Tonight

Tonight: Mostly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm in the evening.
Mostly Cloudy


Lo 50 °F		 Mostly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm in the evening.   Monday

Monday: A 30 percent chance of showers between 10am and 2pm. Partly sunny, with a high near 81. Light south wind increasing to 9 to 14 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers


Hi 81 °F		 A 30 percent chance of showers between 10am and 2pm. Partly sunny, with a high near 81. Light south wind increasing to 9 to 14 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

For the full forecast, visit the forecast page
 
 

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Today in Vermont Weather History
From 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

 
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