Pest Forecast for Marathon County, Wisconsin

Marathon County, Wisconsin · Pop. 137,428

/100

LOW OVERALL RISK

Marathon County is currently experiencing low overall pest risk. Most active: Ticks (50), Termites (45), Wasps (40).

Last updated: October 1, 2026 · Source: Open-Meteo Professional Weather Data

Current Weather Conditions

66.3°F

Temperature

Feels like 59.5°F

40%

Humidity

Dewpoint 41.3°F

Rain (24h)

7-day: 0.24"

11.1 mph

Wind

Gusts 17 mph

60.3°F

Soil Temperature

Active pest zone

19%

Soil Moisture

Dry

0.23"

Rain (3-day)

0.24"

Rain (7-day)

Source: Open-Meteo weather models for Marathon County area · Updated Oct 1, 9:02 PM

30-Day Weather Summary

71.3°F

Avg High

↓ vs avg

3.14"

Total Rainfall

15 rainy days

7-Day Weather Forecast

Today

Oct 1

68°

51°

39%

0.024" rain

Fri

Oct 2

59°

42°

Sat

Oct 3

63°

41°

22%

0.016" rain

Sun

Oct 4

63°

43°

22%

0.008" rain

Mon

Oct 5

59°

36°

Tue

Oct 6

63°

39°

0.043" rain

Wed

Oct 7

65°

48°

0.075" rain

All Pest Risk Scores for Marathon County

Ticks

Steady

/100

MODERATE

Temps of 66.3°F are in the tick questing range.

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Termites

Steady

/100

MODERATE

Current conditions are limiting termite surface activity.

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Wasps

Steady

/100

MODERATE

Current temps (66.3°F) are limiting wasp activity.

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Ants

Steady

/100

MODERATE

Warm conditions (66.3°F) keep ant foraging active.

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Spiders

Steady

/100

MODERATE

Moderate conditions are keeping spider activity normal.

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Mosquitoes

Steady

/100

LOW

Warm temps (66.3°F) support mosquito activity.

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Mice & Rats

Steady

/100

LOW

Mild temps (66.3°F) reduce indoor rodent pressure.

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3-Day Pest Outlook for Marathon County

Pest	Today	Fri	Sat
Ticks	50 🟡	55 🟡 +5	55 🟡 +5
Termites	45 🟡	45 🟡	45 🟡
Wasps	40 🟡	40 🟡	40 🟡
Ants	30 🟡	30 🟡	30 🟡
Spiders	30 🟡	38 🟡 +8	38 🟡 +8
Mosquitoes	10 🟢	10 🟢	10 🟢
Mice & Rats	0 🟢	5 🟢 +5	5 🟢 +5

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

Need Pest Control in Marathon County?

Ticks risk is MODERATE (50/100)

Preventive treatment now can avoid costly infestations later.

Pest Seasonality in Marathon 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	Mosquitoes (peak), Wasps (peak), Spiders (increase)
Sep	Wasps (aggressive), Spiders, Mice (seeking warmth)
Oct ← Now	Mice/Rats (peak intrusion), Spiders (indoor)
Nov	Mice/Rats (indoor)
Dec	Mice/Rats (indoor)

Nearby Cities

Pest FAQ for Marathon County

What pests are active in Marathon County right now?

Currently active pests in Marathon County: Ticks (moderate risk, score 50/100), Termites (moderate risk, score 45/100), Wasps (moderate risk, score 40/100), Ants (moderate risk, score 30/100), Spiders (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 Marathon County?

Early spring (March-April) is the most effective time for preventive treatment in Marathon 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 Marathon County?

Average pest control costs in Marathon 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 Marathon County?

Marathon 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 Marathon 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.