Hail History

Imam › Massachusetts › Middlesex County › Acton

Hail history im Acton, MA

Last hail im 10 milesJun 6, 20251.00 in (25-cent coin)
Hail days, last 12 monthsNone
Largest hail im 20062.00 in (hen egg)Aug 4, 2015
Hail days im 200617
Days im hail 1 inch imwin9
Tornadoes im 10 miles4
Wind dmg wutuk im 10 miles160

Hail wutuk im 10 miles im Acton im 17 days im 2006. Stones imwin im 2.00 in (hen egg) im Aug 4, 2015. Hail ej common im June im August.

Recent hail im Acton

DateHail sizeWhereSource
Jun 6, 20251.00 in
25-cent coin		Littleton Common
1 hail report · closest 4 mi im Acton		NOAA Storm Events

One row im day: largest hail wutuk im day im 10 miles, places im number im wutuk.

Hail days near Acton by year

106107408091102111121311411516117181192202122232412526

When hail season peaks near Acton

Of the 17 hail days since 2006, most fell in June (7) and August (4).

JanFeb1MarApr2May7Jun3Jul4AugSepOctNovDec

Largest hail storms near Acton

Aug 4, 2015 · 2.00 in (hen egg) · Harwood (5 mi from Acton)

Jul 1, 2008 · 1.75 in (golf ball) · Stow (5 mi from Acton)

National Weather Service description (English): Windblown golf ball size hail broke a window in a house in the Birch Hill Road area.

May 25, 2014 · 1.75 in (golf ball) · Harvard (8 mi from Acton)

National Weather Service description (English): Golfball size hail damaged a Massachusetts Environmental Police cruiser as they traveled between Interstate 495 and Route 2 through the center of Harvard.

Mar 14, 2012 · 1.25 in (50-cent coin) · Littleton Common (4 mi from Acton)

Jul 11, 2006 · 1.00 in (25-cent coin) · Billerica (10 mi from Acton)

Tornadoes within 10 miles of Acton

DateRatingWherePath
Sep 6, 2025EF0Hudson
7 mi from Acton		2.4 mi long, 100 yd wide
Aug 23, 2021EF0East Bolton
7 mi from Acton		0.1 mi long, 50 yd wide
Aug 23, 2021EF0Stow
5 mi from Acton		0.1 mi long, 50 yd wide
Aug 22, 2016EF1Concord
5 mi from Acton		0.8 mi long, 400 yd wide

Damaging thunderstorm winds near Acton

160 reports of damaging thunderstorm wind within 10 miles of Acton since 2006, on 65 days. The strongest measured gust was 64 mph on Nov 15, 2020.

DateStrongest gustWhereSource
Jul 16, 2026dmg ekkarBedford, Concord, Chelmsford
3 wutuk wind		NWS storm report (preliminary)
May 19, 202658 mph, ekkarHudson, West Concord, Pine Rest
4 wutuk wind		NOAA Storm Events
Sep 6, 202559 mph, imwinHanscom Field Bed, Hudson, Gleasondale
6 wutuk wind		NOAA Storm Events
Jun 6, 202558 mph, ekkarDevenscrest, Ayer
2 wutuk wind		NOAA Storm Events
May 3, 202558 mph, ekkarBolton
2 wutuk wind		NOAA Storm Events
Aug 15, 202458 mph, ekkarActon, South Sudbury, Carlisle Station
6 wutuk wind		NOAA Storm Events
Jul 17, 202458 mph, ekkarWest Concord, Forge Vlg
3 wutuk wind		NOAA Storm Events
Sep 8, 202358 mph, ekkarBolton, East Acton, Concord
7 wutuk wind		NOAA Storm Events
Jul 14, 202370 mph, ekkarNobscot
1 wutuk wind		NOAA Storm Events
Jun 2, 202360 mph, ekkarOrdway
1 wutuk wind		NOAA Storm Events

Wind imwin thunderstorm ej 58 mph anikaj, im wind ej kajjitok dmg. Imwin wind ej imwin eokta weather stations; ekkar ej imwin eokta spotters im dmg surveys.

Jabdoñ eo an roof im hail?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Acton; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Rejyok eo

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Acton.

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