Pest Forecast for Walworth County, Wisconsin

Walworth County, Wisconsin · Pop. 106,478

/100

LOW OVERALL RISK

Walworth County is currently experiencing low overall pest risk. Most active: Spiders (45), Ticks (45), Wasps (30).

Last updated: June 5, 2026 · Source: Open-Meteo Professional Weather Data

Current Weather Conditions

55°F

Temperature

70%

Humidity

Dewpoint 48°F

0.2"

Rain (24h)

7-day: 0"

8 mph

Wind

Source: Weather observations for Walworth County area · Updated Jun 5, 6:48 PM

All Pest Risk Scores for Walworth County

Spiders

Steady

/100

MODERATE

Humidity at 70% attracts insects, drawing spiders.

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Ticks

Steady

/100

MODERATE

Temps of 55°F are in the tick questing range.

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Wasps

Steady

/100

MODERATE

Current temps (55°F) are limiting wasp activity.

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Ants

Steady

/100

LOW

Warm conditions (55°F) keep ant foraging active.

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Mosquitoes

Steady

/100

LOW

Cool temps (55°F) are limiting mosquito flights.

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Mice & Rats

Steady

/100

LOW

Mild temps (55°F) reduce indoor rodent pressure.

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Termites

Steady

/100

LOW

Current conditions are limiting termite surface activity.

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3-Day Pest Outlook for Walworth County

Pest	Today	Tomorrow	Day 3
Spiders	45 🟡	45 🟡	45 🟡
Ticks	45 🟡	45 🟡	45 🟡
Wasps	30 🟡	30 🟡	30 🟡
Ants	25 🟢	25 🟢	25 🟢
Mosquitoes	23 🟢	23 🟢	23 🟢
Mice & Rats	10 🟢	10 🟢	10 🟢
Termites	10 🟢	10 🟢	10 🟢

Need Pest Control in Walworth County?

Spiders risk is MODERATE (45/100)

Preventive treatment now can avoid costly infestations later.

Pest Seasonality in Walworth County

Month	Active Pests
Jan	Mice/Rats (indoor), Spiders (indoor)
Feb	Mice/Rats (indoor)
Mar	Ants (early), Termites (swarm season starts)
Apr	Ticks (season starts), Ants, Termites
May	Ticks (peak nymphs), Mosquitoes (start), Ants
Jun ← Now	Ticks (peak), Mosquitoes (surge), Wasps (nest building)
Jul	Mosquitoes (peak), Ticks, Wasps
Aug	Mosquitoes (peak), Wasps (peak), Spiders (increase)
Sep	Wasps (aggressive), Spiders, Mice (seeking warmth)
Oct	Mice/Rats (peak intrusion), Spiders (indoor)
Nov	Mice/Rats (indoor)
Dec	Mice/Rats (indoor)

Nearby Cities

Pest FAQ for Walworth County

What pests are active in Walworth County right now?

Currently active pests in Walworth County: Spiders (moderate risk, score 45/100), Ticks (moderate risk, score 45/100), Wasps (moderate risk, score 30/100). Scores are updated every 3 hours from real-time weather data.

When is the best time for pest control in Walworth County?

Early spring (March-April) is the most effective time for preventive treatment in Walworth County. This is when pest populations are lowest and treatments can prevent infestations before they start. For mosquitoes and ticks, treatments in May before peak season are especially cost-effective.

How much does pest control cost in Walworth County?

Average pest control costs in Walworth County range from $150-$300 for a one-time treatment and $40-$70/month for ongoing quarterly service. Termite treatments are higher, typically $1,500-$5,000. Mosquito yard treatments run $75-$100 per application. Get free quotes from local pros through our platform.

Which pests are most common in Walworth County?

Walworth County sees all 7 tracked pest types seasonally: ticks (Apr-Oct), mosquitoes (May-Sep), ants (spring-summer, especially after rain), wasps (Jun-Sep), spiders (year-round, peak indoors in fall), mice/rats (peak Oct-Mar), and termites (swarm season Mar-Jun). Use our forecasts to see what's active right now.

How often should I get pest control in Walworth County?

Most Wisconsin homeowners benefit from quarterly pest control service. During peak season (May-September), monthly treatments may be recommended for mosquitoes and ticks. Year-round quarterly service provides the best value for comprehensive protection against seasonal pests.