Pest Forecast for Clark County, Wisconsin

Clark County, Wisconsin · Pop. 34,711

33
/100
MODERATE OVERALL RISK

Clark County is currently experiencing moderate overall pest risk. Most active: Wasps (58), Termites (45), Ants (40). Warm temperatures are supporting pest activity.

Last updated: August 4, 2026 · Source: Open-Meteo Professional Weather Data

Current Weather Conditions

80.9°F
Temperature
Feels like 78.4°F
42%
Humidity
Dewpoint 55.7°F
0"
Rain (24h)
7-day: 0.5"
10.1 mph
Wind
Gusts 15.7 mph
79.1°F
Soil Temperature
Active pest zone
15%
Soil Moisture
Dry
0"
Rain (3-day)
0.5"
Rain (7-day)

Source: Open-Meteo weather models for Clark County area · Updated Aug 4, 12:03 AM

30-Day Weather Summary

81.1°F
Avg High
↓ vs avg
2.35"
Total Rainfall
10 rainy days

7-Day Weather Forecast

Today
Aug 4
79°
67°
14%
Wed
Aug 5
80°
59°
5%
Thu
Aug 6
85°
58°
3%
Fri
Aug 7
86°
63°
13%
0.024" rain
Sat
Aug 8
94°
66°
26%
0.13" rain
16
Sun
Aug 9
85°
64°
37%
0.071" rain

All Pest Risk Scores for Clark County

Wasps
Steady
58
/100
MODERATE

Warm temps (80.9°F) fuel peak wasp foraging.

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Termites
Steady
45
/100
MODERATE

Current conditions are limiting termite surface activity.

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Ants
Steady
40
/100
MODERATE

Warm conditions (80.9°F) keep ant foraging active.

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Mosquitoes
Steady
40
/100
MODERATE

Warm temps (80.9°F) support mosquito activity.

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Ticks
Steady
40
/100
MODERATE

Heat at 80.9°F is reducing tick surface activity.

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Spiders
Steady
10
/100
LOW

Moderate conditions are keeping spider activity normal.

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Mice & Rats
Steady
0
/100
LOW

Mild temps (80.9°F) reduce indoor rodent pressure.

View Full Forecast →

3-Day Pest Outlook for Clark County

Pest TodayWedThu
Wasps
58 🟡58 🟡63 🟠 +5
Termites
45 🟡50 🟡 +550 🟡 +5
Ants
40 🟡40 🟡45 🟡 +5
Mosquitoes
40 🟡48 🟡 +848 🟡 +8
Ticks
40 🟡45 🟡 +545 🟡 +5
Spiders
10 🟢13 🟢 +313 🟢 +3
Mice & Rats
0 🟢0 🟢0 🟢

Projected from Open-Meteo forecast data. Actual scores update every 3 hours.

Need Pest Control in Clark County?

Wasps risk is MODERATE (58/100)

Preventive treatment now can avoid costly infestations later.

13 homeowners in Clark County have requested inspections

Pest Seasonality in Clark 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 Ticks (peak), Mosquitoes (surge), Wasps (nest building)
Jul Mosquitoes (peak), Ticks, Wasps
Aug ← Now 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

Marshfield
36/100 🟡
Altoona
35/100 🟡
Eau Claire
35/100 🟡
Wausau
35/100 🟡
La Crosse
46/100 🟡
Baraboo
53/100 🟡
Waunakee
57/100 🟡
DeForest
54/100 🟡

Pest FAQ for Clark County

What pests are active in Clark County right now?
Currently active pests in Clark County: Wasps (moderate risk, score 58/100), Termites (moderate risk, score 45/100), Ants (moderate risk, score 40/100), Mosquitoes (moderate risk, score 40/100), Ticks (moderate risk, score 40/100). Scores are updated every 3 hours from real-time weather data.
Early spring (March-April) is the most effective time for preventive treatment in Clark 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.
Average pest control costs in Clark 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.
Clark 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.
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.

Clark County Pest Forecast by Type

Ticks
40/100 · moderate
Mosquitoes
40/100 · moderate
Ants
40/100 · moderate
Wasps
58/100 · moderate
Spiders
10/100 · low
Mice & Rats
0/100 · low
Termites
45/100 · moderate

Pest Control Articles for Clark County

8 min read

Wisconsin Pest Forecast: What to Expect Spring 2026

Which pests are becoming active across Wisconsin this spring, current risk scores for major cities, weather conditions to watch, and prevention tips for every pest type.

 10 min read

When Is Tick Season in Wisconsin? A Data-Driven Guide

Tick season timing in Wisconsin, how temperature and humidity drive tick activity, current tick scores for top cities, and evidence-based prevention strategies.

 12 min read

How Weather Affects Pest Activity: The Science Behind Our Forecasts

The scientific relationship between weather conditions and pest behavior for all 7 tracked pest types, including temperature thresholds, humidity effects, rainfall impact, and degree-day models.

Browse all pest control articles →

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