Pest Forecast for Merton, Wisconsin

Merton, Wisconsin · Waukesha County County · Pop. 3,600

53
/100
MODERATE OVERALL RISK

Merton is currently experiencing moderate overall pest risk. Most active: Mosquitoes (70), Wasps (68), Termites (65). Warm temperatures are supporting pest activity.

Last updated: August 3, 2026 · Source: Open-Meteo Professional Weather Data

Current Weather Conditions

78.4°F
Temperature
Feels like 81.5°F
52%
Humidity
Dewpoint 59.4°F
0"
Rain (24h)
7-day: 2.39"
3.4 mph
Wind
Gusts 3.6 mph
80.5°F
Soil Temperature
Active pest zone
28%
Soil Moisture
Moist
2.3"
Rain (3-day)
2.39"
Rain (7-day)

Source: Open-Meteo weather models for Merton area · Updated Aug 3, 9:01 PM

30-Day Weather Summary

81.1°F
Avg High
↓ vs avg
3.48"
Total Rainfall
10 rainy days

7-Day Weather Forecast

Today
Aug 3
78°
58°
Tue
Aug 4
83°
63°
32%
Wed
Aug 5
73°
63°
76%
0.22" rain
Thu
Aug 6
78°
59°
46%
0.161" rain
Fri
Aug 7
83°
65°
1%
0.024" rain
Sat
Aug 8
84°
63°
20%
17
Sun
Aug 9
81°
65°
20%
16

All Pest Risk Scores for Merton

Mosquitoes
Steady
70
/100
HIGH

Warm temps (78.4°F) support mosquito activity.

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Wasps
Steady
68
/100
HIGH

Warm temps (78.4°F) fuel peak wasp foraging.

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Termites
Steady
65
/100
HIGH

Current conditions are limiting termite surface activity.

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Ants
Steady
55
/100
MODERATE

Warm conditions (78.4°F) keep ant foraging active.

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Spiders
Steady
55
/100
MODERATE

Moderate conditions are keeping spider activity normal.

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Ticks
Steady
50
/100
MODERATE

Temps of 78.4°F are in the tick questing range.

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Mice & Rats
Steady
10
/100
LOW

Mild temps (78.4°F) reduce indoor rodent pressure.

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3-Day Pest Outlook for Merton

Pest TodayTueWed
70 🟠78 🟠 +878 🟠 +8
68 🟠73 🟠 +568 🟠
65 🟠70 🟠 +578 🟠 +13
55 🟡60 🟠 +555 🟡
55 🟡58 🟡 +358 🟡 +3
50 🟡55 🟡 +555 🟡 +5
10 🟢2 🟢 -82 🟢 -8

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

Need Pest Control in Merton?

Mosquitoes risk is HIGH (70/100)

Professional treatment is recommended when scores are this high.

11 homeowners in Merton have requested inspections

Pest Seasonality in Merton

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)

Pest Control Companies in Merton

PIP Pest Control ⭐ FEATURED
Mukwonago · 10+ years

Family-owned. Locally operated. PIP delivers science-backed pest prevention and elimination across all of Waukesha County — because the best pest problem is one that never starts. PIP stands for Preventative Insect Provisions — and that name is intentional. My approach focuses on prevention over reaction. Instead of waiting for an infestation and then charging you to fix it, I build treatment plans designed to stop pest problems before they start. That means thorough inspections, targeted applications at the right times of year, exclusion recommendations, and ongoing monitoring — not just a quarterly spray.

(262) 893-5271
Badger Pest Control
Watertown · 5+ years

Badger Pest Control of Watertown, WI gives you effective, reliable, and complete pest control services. We have made it our priority and mission to provide effective and cost efficient management programs that are designed uniquely for your needs. We handle the removal and extermination of a wide variety of species. When we are done, you’ll always have peace of mind knowing you’ve been taken care of by reliable, knowledgeable and experienced professionals.

(920) 988-2085

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Nearby Cities

Pest FAQ for Merton

What pests are active in Merton right now?
Currently active pests in Merton: Mosquitoes (high risk, score 70/100), Wasps (high risk, score 68/100), Termites (high risk, score 65/100), Ants (moderate risk, score 55/100), Spiders (moderate risk, score 55/100), Ticks (moderate risk, score 50/100). Scores are updated every 3 hours from real-time weather data.
Early spring (March-April) is the most effective time for preventive treatment in Merton. 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 Merton 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.
Merton 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.

Merton Pest Forecast by Type

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