Pest Forecast for Brown County, Wisconsin

Brown County, Wisconsin · Pop. 268,740

48
/100
MODERATE OVERALL RISK

Brown County is currently experiencing moderate overall pest risk. Most active: Ticks (75), Spiders (68), Ants (50).

Last updated: October 2, 2026 · Source: Open-Meteo Professional Weather Data

Current Weather Conditions

57.7°F
Temperature
Feels like 55.8°F
74%
Humidity
Dewpoint 49.5°F
0"
Rain (24h)
7-day: 0.2"
4.3 mph
Wind
Gusts 14.3 mph
59.7°F
Soil Temperature
Active pest zone
35%
Soil Moisture
Saturated
0.2"
Rain (3-day)
0.2"
Rain (7-day)

Source: Open-Meteo weather models for Brown County area · Updated Oct 2, 3:01 AM

30-Day Weather Summary

72.1°F
Avg High
↓ vs avg
2.82"
Total Rainfall
15 rainy days

7-Day Weather Forecast

Today
Oct 2
60°
46°
Sat
Oct 3
63°
42°
17%
Sun
Oct 4
67°
48°
17%
Mon
Oct 5
62°
40°
Tue
Oct 6
66°
44°
0.012" rain
Wed
Oct 7
66°
52°
7%
0.154" rain
16

All Pest Risk Scores for Brown County

Ticks
Steady
75
/100
HIGH

Temps of 57.7°F are in the tick questing range.

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Spiders
Steady
68
/100
HIGH

Humidity at 74% attracts insects, drawing spiders.

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Ants
Steady
50
/100
MODERATE

Warm conditions (57.7°F) keep ant foraging active.

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Termites
Steady
50
/100
MODERATE

Current conditions are limiting termite surface activity.

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Wasps
Steady
42
/100
MODERATE

Current temps (57.7°F) are limiting wasp activity.

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Mosquitoes
Steady
40
/100
MODERATE

Cool temps (57.7°F) are limiting mosquito flights.

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Mice & Rats
Steady
10
/100
LOW

Mild temps (57.7°F) reduce indoor rodent pressure.

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3-Day Pest Outlook for Brown County

Pest TodaySatSun
Ticks
75 🟠80 🔴 +580 🔴 +5
Spiders
68 🟠76 🟠 +871 🟠 +3
Ants
50 🟡50 🟡50 🟡
Termites
50 🟡50 🟡50 🟡
Wasps
42 🟡42 🟡42 🟡
Mosquitoes
40 🟡40 🟡40 🟡
Mice & Rats
10 🟢15 🟢 +515 🟢 +5

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

Need Pest Control in Brown County?

Ticks risk is HIGH (75/100)

Professional treatment is recommended when scores are this high.

13 homeowners in Brown County have requested inspections

Pest Seasonality in Brown 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

Green Bay
48/100 🟡
Kaukauna
39/100 🟡
Appleton
43/100 🟡
Menasha
37/100 🟡
Neenah
39/100 🟡
Oshkosh
38/100 🟡
Sheboygan
55/100 🟡
Grafton
63/100 🟠

Pest FAQ for Brown County

What pests are active in Brown County right now?
Currently active pests in Brown County: Ticks (high risk, score 75/100), Spiders (high risk, score 68/100), Ants (moderate risk, score 50/100), Termites (moderate risk, score 50/100), Wasps (moderate risk, score 42/100), Mosquitoes (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 Brown 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 Brown 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.
Brown 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.

Brown County Pest Forecast by Type

Ticks
75/100 · high
Mosquitoes
40/100 · moderate
Ants
50/100 · moderate
Wasps
42/100 · moderate
Spiders
68/100 · high
Mice & Rats
10/100 · low
Termites
50/100 · moderate

Pest Control Articles for Brown 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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