35of 100

Today's score

Ticks in Spring Grove, IL

McHenry 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
34%
Tick species
4 of 5 here

Right now

Latest reading
83°
Temperature
44%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Spring Grove spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
35
Sun
35
Mon
33
Tue
32
Wed
33
Thu
34
Fri
34
Sat
32
Sun
31
Mon
32
Tue
34
Wed
34
Thu
33
Fri
34

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

Spring Grove is 76% natural land cover (34% forest, plus open and brushy areas) across its 9.05 sq mi, home to about 5,512 people. That makes it the 9th-most wooded of the 27 towns in McHenry 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.

McHenry County reports about 7 Lyme cases per 100,000 people a year, the 0th-highest of 0 Midwest counties. That county-level disease pressure, combined with Spring Grove's local habitat, sets how high its daily score can climb when the weather and season allow.

Tick control in Spring Grove, IL

Do I need tick control in Spring Grove?

Tick activity in Spring Grove is moderate today (35/100). 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 Spring Grove 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 Spring Grove?

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 Spring Grove. No cost, no obligation.

Is it tick season in Spring Grove right now?

Yes. Deer-tick nymphs are at their peak alongside dog-tick adults. In Spring Grove, today's risk reads moderate (35/100). 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 Spring Grove

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