Pest Forecast for Brown County, Wisconsin

Brown County, Wisconsin · Pop. 268,740

43
/100
MODERATE OVERALL RISK

Brown County is currently experiencing moderate overall pest risk. Most active: Wasps (68), Spiders (55), Termites (55). Warm temperatures are supporting pest activity.

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

Current Weather Conditions

79.9°F
Temperature
Feels like 83.7°F
63%
Humidity
Dewpoint 66.2°F
0"
Rain (24h)
7-day: 0"
10.1 mph
Wind
Gusts 13.4 mph
81.2°F
Soil Temperature
Active pest zone
29%
Soil Moisture
Moist
0"
Rain (3-day)
0"
Rain (7-day)

Source: Open-Meteo weather models for Brown County area · Updated Jun 5, 8:14 PM

30-Day Weather Summary

70.9°F
Avg High
↑ vs avg
1.85"
Total Rainfall
12 rainy days

7-Day Weather Forecast

Today
Jun 5
81°
65°
71%
0.11" rain
17
Sat
Jun 6
84°
61°
30%
Sun
Jun 7
74°
58°
Mon
Jun 8
73°
58°
54%
0.071" rain
Tue
Jun 9
77°
62°
60%
Wed
Jun 10
87°
64°
21%
0.067" rain
16
Thu
Jun 11
88°
75°
21%
17

All Pest Risk Scores for Brown County

Wasps
Steady
68
/100
HIGH

Warm temps (79.9°F) fuel peak wasp foraging.

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Spiders
Steady
55
/100
MODERATE

Humidity at 63% attracts insects, drawing spiders.

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Termites
Steady
55
/100
MODERATE

Current conditions are limiting termite surface activity.

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Ants
Steady
40
/100
MODERATE

Warm conditions (79.9°F) keep ant foraging active.

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Mosquitoes
Steady
40
/100
MODERATE

Warm temps (79.9°F) support mosquito activity.

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Ticks
Steady
40
/100
MODERATE

Temps of 79.9°F are in the tick questing range.

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Mice & Rats
Steady
0
/100
LOW

Mild temps (79.9°F) reduce indoor rodent pressure.

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3-Day Pest Outlook for Brown County

Pest TodaySatSun
Wasps
68 🟠73 🟠 +568 🟠
Spiders
55 🟡58 🟡 +358 🟡 +3
Termites
55 🟡60 🟠 +560 🟠 +5
Ants
40 🟡45 🟡 +540 🟡
Mosquitoes
40 🟡48 🟡 +840 🟡
Ticks
40 🟡45 🟡 +545 🟡 +5
Mice & Rats
0 🟢0 🟢0 🟢

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

Need Pest Control in Brown County?

Wasps risk is HIGH (68/100)

Professional treatment is recommended when scores are this high.

10 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 ← 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

Green Bay
38/100 🟡
Kaukauna
24/100 🟢
Appleton
44/100 🟡
Menasha
24/100 🟢
Neenah
24/100 🟢
Oshkosh
23/100 🟢
Sheboygan
52/100 🟡
Grafton
30/100 🟡

Pest FAQ for Brown County

What pests are active in Brown County right now?
Currently active pests in Brown County: Wasps (high risk, score 68/100), Spiders (moderate risk, score 55/100), Termites (moderate risk, score 55/100), 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 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
40/100 · moderate
Mosquitoes
40/100 · moderate
Ants
40/100 · moderate
Wasps
68/100 · high
Spiders
55/100 · moderate
Mice & Rats
0/100 · low
Termites
55/100 · 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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