Local pest forecast

Mosquito Risk in Belleville, Illinois

Belleville, Illinois · Saint Clair

Belleville is located in Illinois. Mosquitoes show low activity in Belleville. Mosquito risk in Belleville is currently rated low with a pest pressure score of 15 out of 100. This is because low winds allow mosquito flight. Conditions may change as weather patterns shift.

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15
/100
LOW RISK Steady

Belleville is located in Illinois. Mosquitoes show low activity in Belleville. Mosquito risk in Belleville is currently rated low with a pest pressure score of 15 out of 100. This is because low winds allow mosquito flight. Conditions may change as weather patterns shift.

· Source: Open-Meteo professional weather data

Mosquito Risk Summary for Belleville

Belleville is located in Illinois. Mosquitoes show low activity in Belleville. Mosquito risk in Belleville is currently rated low with a pest pressure score of 15 out of 100. This is because low winds allow mosquito flight. Conditions may change as weather patterns shift.

Score: 15/100 Level: LOW Trend: steady Live data · Nov 14

Pest pressure in Belleville is scored one pest at a time — each pest has its own weather-driven risk model, so levels differ on the same day: mosquitoes sit at 15/100, alongside ticks 50/100, mice & rats 45/100, wasps 35/100. Unlike a fixed seasonal calendar or a one-time inspection, PestControlForecast recalculates Belleville's scores every 3 hours from live local weather.

Why Mosquito Risk Is Low in Belleville

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Current Weather Conditions

Temp
47.7°F
H:48.1° L:29.6°
Humidity
39%
Rain 24h
0"
Wind
3.5 mph

Source: Open-Meteo professional weather data for Belleville area

3-Day Forecast

3-Day Mosquito Outlook

Today
45°/27°F
None
LOW 18
Tomorrow
48°/30°F
20% chance
LOW 5
Day 3
51°/33°F
10% chance
LOW 0

How to Reduce Mosquito Risk Around Your Belleville Home

  • Eliminate standing water in gutters, planters, bird baths, and low areas
  • Treat standing water that cannot be drained with mosquito larvicide
  • Use fans on patios and outdoor seating areas to disrupt flight
  • Install or repair window and door screens
  • Keep vegetation trimmed to reduce daytime resting sites
  • Consider professional mosquito barrier treatment during peak season
  • Use EPA-registered repellents when spending time outdoors

Don't Wait Until It Gets Worse

Current conditions in Belleville favor mosquitoes activity. Professional treatment is most effective when applied early.

(262) 226-2252

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Mosquito Forecasts Near Belleville

Collinsville
15

Other Pests in Belleville

Ticks
Moderate risk · Score: 50/100
Ants
Low risk · Score: 5/100
Wasps
Moderate risk · Score: 35/100
Spiders
Low risk · Score: 28/100
Mice & Rats
Moderate risk · Score: 45/100
Termites
Low risk · Score: 10/100

Mosquito Forecasts for Belleville

Today This Week After Rain Humidity

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See ticks, mosquitoes, ants, wasps, spiders, mice, and termite scores in one place.

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How We Calculate Risk Scores

Our scoring engine analyzes real-time weather data including temperature, humidity, rainfall, soil conditions, and wind. Each pest has a unique model calibrated to its behavioral patterns. Scores update every 3 hours. Learn more about our methodology

Mosquito FAQ for Belleville

What is the current mosquito risk in Belleville?
Mosquito risk in Belleville is currently low with a score of 15/100. This forecast is based on temperature, recent rain, and wind conditions.
Rain creates standing water where mosquitoes breed. In Belleville, even small amounts of collected water in gutters, planters, and low spots can produce thousands of mosquitoes within days.
Mosquitoes become inactive below about 50°F and die when temperatures drop below freezing. In Belleville, mosquito season typically ends with the first hard frost.
Eliminate standing water, maintain gutters, treat standing water with larvicide, use fans on patios, and consider professional treatment during peak season.

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Mosquito Control Pros Near Belleville

The provider directory lists pest control companies as individual, contactable businesses. Each company below is a local pest control provider serving Belleville — and they differ by the pests and services they specialize in, so compare specialties before you call or request a quote.

Advantage Pest Control Solutions
Belleville, WI
6182577321
American Termite & Pest Control
Belleville, WI
6182349000
Healthy Home Pest Control And Services
Belleville, WI
6185896016
View all pest control pros in Illinois →
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Mosquito risk is LOW in Belleville — great time for preventive treatment

Score: 15/100 · Based on live weather data

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