TickZoneHow the score works
51of 100

Today's tick risk

Sherborn, MA

Middlesex County

Moderate risk

Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Updated June 30, 2026

Right now
72°F · 87%
Life stage
Nymphs
Sightings
23 · 15mi

7-day outlook

Risk recalculates daily from the local forecast.

Today
51
Wed
43
Thu
32
Fri
28
Sat
38
Sun
53
Mon
52

What's active right now

Nymphs are questing, the highest-risk stage for people. Nymphal deer ticks peak in late spring and summer. They're the size of a poppy seed, easy to miss, and cause most Lyme transmission.

Recent tick sightings

Within ~15 mi · last 30 days

23
observations logged nearby (iNaturalist)
  • Ixodes scapularisJun 27
  • Dermacentor variabilisJun 26
  • Dermacentor variabilisJun 22
  • Dermacentor variabilisJun 21
  • Dermacentor variabilisJun 19
  • Dermacentor variabilisJun 18

Local tick habitat

Sherborn is 63% natural land cover (57% forest, plus open and brushy areas) across its 15.79 sq mi. Deer ticks live in wooded areas, along trail edges, and in tall grass. The more of that a town has, the more places ticks can quest.

Is it tick season in Sherborn right now?

Yes. Nymphs are questing, the highest-risk stage for people. In Sherborn, today's risk reads moderate (51/100). Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Nearby towns in Middlesex County

Tick risk is local. Check the towns around you.

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