20of 100

Today's score

Ticks in Caledonia, WI

Racine County

Low risk

Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.

Updated August 26, 2026

Life stage
Nymphs & lone-star larvae
Forest
31%
Tick species
3 of 5 here

Right now

Latest reading
73°
Temperature
72%
Humidity
0.2"
Recent rain

TickZone for iPhone · now on the App Store

Quiet in Caledonia today. Know the evening before that changes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
20
Thu
20
Fri
19
Sat
18
Sun
16
Mon
18
Tue
26

What's active right now

Deer-tick nymphs are tapering as lone-star seed ticks swarm where that tick is established. Late-summer risk stays meaningful in brushy, wooded areas. Where the lone star tick lives (coastal and southern areas), aggressive larval 'seed tick' swarms peak now.

Local tick habitat

Caledonia is 58% natural land cover (31% forest, plus open and brushy areas) across its 45.2 sq mi, home to about 25,326 people. That makes it the 9th-most wooded of the 17 towns in Racine 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.

Racine County reports about 29 Lyme cases per 100,000 people a year, in the top 13% of U.S. counties for reported Lyme disease. That county-level disease pressure, combined with Caledonia's local habitat, sets how high its daily score can climb when the weather and season allow.

Tick control in Caledonia, WI

Do I need tick control in Caledonia?

Today's risk in Caledonia is low (20/100), so there is no urgency. Quiet stretches are actually a good time to book: pros apply barrier treatments before activity climbs, and spring nymph season is when most Lyme transmission happens.

Professional tick control in Caledonia typically means a barrier treatment along the lawn edge, leaf litter, stone walls, and shady borders where ticks wait for a host, applied two to four times a season by a licensed pest control company. It is the single most effective way to cut tick numbers in the part of the yard your family actually uses.

How much does tick control cost in Caledonia?

Most homeowners pay about $100 to $200 per visit for professional tick spraying, or roughly $350 to $600 for a full season of barrier treatments, depending on lot size and how wooded the property is. Quotes are free, so it costs nothing to get a real number for your yard.

Get a free tick control quote

From a vetted local tick exterminator serving Caledonia. No cost, no obligation.

Is it tick season in Caledonia right now?

Yes. Deer-tick nymphs are tapering as lone-star seed ticks swarm where that tick is established. In Caledonia, today's risk reads low (20/100). Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.

Nearby towns

Tick risk is local. Check the towns around you.

Stay ahead of ticks in Caledonia

The TickZone iPhone app alerts you the evening before Caledonia's risk spikes, so protection happens before the bite.

Download on the App Store