TickZoneHow the score works
56of 100

Today's tick risk

Sheffield, VT

Caledonia County

Moderate risk

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

Updated July 2, 2026

Right now
57°F · 65%
Life stage
Nymphs
Sightings
0 · 15mi

7-day outlook

Risk recalculates daily from the local forecast.

Today
56
Fri
56
Sat
56
Sun
56
Mon
57
Tue
57
Wed
57

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

0
observations logged nearby (iNaturalist)

Local tick habitat

Sheffield is 99% natural land cover (91% forest, plus open and brushy areas) across its 32.76 sq mi, home to about 691 people. That makes it the 5th-most wooded of the 17 towns in Caledonia County. 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.

Caledonia County reports about 178 Lyme cases per 100,000 people a year, the 82nd-highest of 210 Northeast counties. That county-level disease pressure, combined with Sheffield's local habitat, sets how high its daily score can climb when the weather and season allow.

Is it tick season in Sheffield right now?

Yes. Nymphs are questing, the highest-risk stage for people. In Sheffield, today's risk reads moderate (56/100). Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Nearby towns

Tick risk is local. Check the towns around you.

Stay ahead of ticks in Sheffield

The TickZone app (coming soon) alerts you when Sheffield's risk climbs, so protection happens before the bite.