Westford Weather


	Current conditions from King Hill Updated every minute

Saturday July 18, 2026

Current Conditions - connect directly to the weather station

updated: Sat 10:23 AM EDT	CURRENTLY	TODAY'S EXTREMES
Temperature Office Temp: 66.5°F	63.4°F 1 Hour difference 2.0°F 24 Hour difference -4.6°F	High: 63.4°F at 10:20 AM Low : 54.7°F at 12:00 AM Record Hi: 88° in 2013 Record Low: 50° in 2014
Dew Point	58.5°F 1 Hour difference 2°F 24 Hour difference 1°F	High: 59.4°F at 10:19 AM Low : 51.3°F at 1:06 AM
Humidity Office Humidity: 62%	84% 1 Hour difference 0% 24 Hour difference 16%	High: 90% at 1:32 AM Low : 78% at 8:52 AM
Wind "Calm" Wind Run: 0.4 miles	S @ 0 mph Gust: 0 mph	Top Gust: 6 mph at 9:19 AM Top Gust this hour: 2 mph
Feels Like	Heat Index: 63°F Wind Chill: 63°F	Heat Index: 63°F at 10:15 AM Wind Chill: 55°F at 12:00 AM
Barometer Falling	29.773 in. 1 Hour difference -0.046 24 Hour difference -0.211	High: 29.957 in. at 12:41 AM Low : 29.773 in. at 10:20 AM
Precip Today Precip. last occurred on July 18, 2026 (0 days ago)	0.01 in. Rate 0.00 in. per hour Storm Rain: 0.00 24 Hr Rain: 0.01	July: 1.05 in. Year: 26.85 in. Record for Today: 1.14 in 2021
Solar Radiation	Radiation: 188 W/m² Evapotranspiration: 0.004 in.
Sun/Moon Data	5:25 AM Sunrise 10:29 AM Moonrise	8:31 PM Sunset 10:48 PM Moonset
Console Forecast	Increasing clouds with little temperature change. Precipitation possible within 6 hours. Windy with possible wind shift to the W NW or N.

Yesterday's Summary - NWS style summary

	HIGH/LOW	AVERAGE
Temperature	High: 78.4°F at 4:56 PM Low : 52.2°F at 6:03 AM	Ave: 65.3°F
Dew Point	High: 61.9°F at 5:29 PM Low : 48.5°F at 4:59 AM	Ave: 53.7°F
Wind	Top Gust: 14 mph at 3:20 PM Wind Run: 19.7 miles	Ave: 0.8 mph
Felt Like	Max Heat Index: 78°F at 3:49 PM Min Wind Chill: 52°F at 6:03 AM
Barometer	High: 30.004 in. at 11:56 AM Low : 29.868 in. at 12:10 AM	Ave: 29.956 in.
Precip	0.00 in. Snowfall yesterday: 0.0 in.
Degree Days	Heating: 0	Cooling: 0
Solar Radiation	Max Radiation: 1141 W/m² Evapotranspiration: 0.173 in.

Monthly/Annual Summary

	JULY	2026
Temperature	High: 92.5°F on Jul 2 3:36 PM Low : 51.9°F on Jul 12 5:32 AM	High: 92.5°F on Jul 2 3:36 PM Low : -15.3°F on Jan 24 11:05 PM
Dew Point	High: 82.0°F on Jul 1 3:55 PM Low : 48.5°F on Jul 17 4:59 AM	High: 82.0°F on Jul 1 3:55 PM Low : -20.8°F on Jan 24 7:17 AM
Wind	Top Gust: 31 mph on Jul 1 11:01 PM Wind Run: 338.9 miles	Top Gust: 40 mph on Apr 9 12:13 PM Wind Run: 10219.7 miles
Barometer	High: 30.172 in. on Jul 12 9:35 AM Low : 29.659 in. on Jul 15 1:19 AM	High: 30.733 in. on Jan 24 11:08 PM Low : 0.000 in. on Jan 1 12:00 AM
Snow	0.0 in.	0.0 in. (Jul-Jun)
Degree Days	Heating: 6 Cooling: 122	Heating: 6 (Jul-Jun) Cooling: 194 (Jan-Dec)

Westford Outlook

Today

Showers
Likely

Hi 79 °F

Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy smoke after 1pm. Mostly cloudy, with a high near 79. South wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers
Likely then
Chance
Showers

Lo 56 °F

Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 56. South wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

For the full forecast, visit the forecast page

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Today in Vermont Weather HistoryFrom The Vermont Weather Book

1966 - Long heat wave: Burlington 80 or more from June 23 to July 18.
2008 - Small tornado at North Cambridge along with straight-line wind damage. Hundreds of trees damaged or destroyed. Significant damage to dairy barn.

Sun Position