46of 100

Today's score

Ticks in Oak Brook, IL

DuPage County

Moderate risk

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

Updated July 11, 2026

Life stage
Nymphs & adults
Forest
47%
Tick species
4 of 5 here

Right now

Latest reading
81°
Temperature
57%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Oak Brook spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
46
Sun
46
Mon
44
Tue
40
Wed
40
Thu
43
Fri
46
Sat
41
Sun
37
Mon
37
Tue
40
Wed
40
Thu
37
Fri
38

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

Oak Brook is 66% natural land cover (47% forest, plus open and brushy areas) across its 7.98 sq mi, home to about 8,049 people. That makes it the 8th-most wooded of the 30 towns in DuPage 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.

DuPage County reports about 4 Lyme cases per 100,000 people a year, the 0th-highest of 0 Midwest counties. That county-level disease pressure, combined with Oak Brook's local habitat, sets how high its daily score can climb when the weather and season allow.

Tick control in Oak Brook, IL

Do I need tick control in Oak Brook?

Tick activity in Oak Brook is moderate today (46/100). Ticks are out, especially along yard edges, leaf litter, and shady borders. A seasonal treatment plan keeps numbers down before peak weeks hit.

Professional tick control in Oak Brook 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 Oak Brook?

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 Oak Brook. No cost, no obligation.

Is it tick season in Oak Brook right now?

Yes. Deer-tick nymphs are at their peak alongside dog-tick adults. In Oak Brook, today's risk reads moderate (46/100). 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 Oak Brook

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