34of 100

Today's score

Ticks in Greenfield, WI

Milwaukee 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
38%
Tick species
3 of 5 here

Right now

Latest reading
81°
Temperature
52%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Greenfield spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
34
Sun
34
Mon
31
Tue
30
Wed
31
Thu
34
Fri
33
Sat
31
Sun
30
Mon
29
Tue
31
Wed
31
Thu
27
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

Greenfield is 58% natural land cover (38% forest, plus open and brushy areas) across its 11.53 sq mi, home to about 36,916 people. That makes it the 11th-most wooded of the 19 towns in Milwaukee 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.

Milwaukee County reports about 20 Lyme cases per 100,000 people a year, the 0th-highest of 0 Midwest counties. That county-level disease pressure, combined with Greenfield's local habitat, sets how high its daily score can climb when the weather and season allow.

Tick control in Greenfield, WI

Do I need tick control in Greenfield?

Tick activity in Greenfield is moderate today (34/100). 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 Greenfield 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 Greenfield?

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 Greenfield. No cost, no obligation.

Is it tick season in Greenfield right now?

Yes. Deer-tick nymphs are at their peak alongside dog-tick adults. In Greenfield, today's risk reads moderate (34/100). 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 Greenfield

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