31of 100

Today's score

Ticks in Janesville, WI

Rock County

Low risk

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

Updated July 11, 2026

Life stage
Nymphs & adults
Forest
27%
Tick species
3 of 5 here

Right now

Latest reading
81°
Temperature
50%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

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

7-day outlook

Risk recalculates daily from the local forecast.

Today
31
Sun
31
Mon
29
Tue
30
Wed
30
Thu
31
Fri
31
Sat
28
Sun
27
Mon
30
Tue
31
Wed
31
Thu
31
Fri
31

What's active right now

Deer-tick nymphs are at their peak alongside dog-tick adults. Midsummer is the busiest stretch: nymphal deer ticks peak in the woods while American dog-tick adults are active in grass and along trails.

Local tick habitat

Janesville is 54% natural land cover (27% forest, plus open and brushy areas) across its 34.42 sq mi, home to about 66,102 people. That makes it the 3rd-most wooded of the 8 towns in Rock 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.

Rock County reports about 50 Lyme cases per 100,000 people a year, the 0th-highest of 0 Midwest counties. That county-level disease pressure, combined with Janesville's local habitat, sets how high its daily score can climb when the weather and season allow.

Tick control in Janesville, WI

Do I need tick control in Janesville?

Today's risk in Janesville is low (31/100), 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 Janesville 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 Janesville?

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 Janesville. No cost, no obligation.

Is it tick season in Janesville right now?

Yes. Deer-tick nymphs are at their peak alongside dog-tick adults. In Janesville, today's risk reads low (31/100). 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 Janesville

The TickZone iPhone app (launching soon) alerts you the evening before Janesville's risk spikes, so protection happens before the bite.