Mosquito Risk in Walworth County This Week

Walworth County, Wisconsin · WI

23
/100
LOW RISK Steady

Mosquito risk in Walworth County, Wisconsin is this week rated low with a score of 23 out of 100. This is because humidity is elevated and recent rainfall has increased moisture levels. Conditions may change as weather patterns shift.

· Source: Open-Meteo professional weather data

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Mosquito Risk Summary for Walworth County

Mosquito risk in Walworth County, Wisconsin is this week rated low with a score of 23 out of 100. This is because humidity is elevated and recent rainfall has increased moisture levels. Conditions may change as weather patterns shift.

Score: 23/100 Level: LOW Trend: steady Data: 2026-06-05 18:48:52

Why Mosquito Risk Is Low in Walworth County

moderate_temps
Calm wind allows easier flight and movement

Current Weather Conditions

Temp
55°F
H:62° L:40°
Humidity
70%
Rain 24h
0.2"
Wind
8 mph

Source: Open-Meteo professional weather data for Walworth County area

3-Day Forecast

3-Day Mosquito Outlook

Today
59°/37°F
0.2"
LOW 26
Tomorrow
62°/40°F
20% chance
LOW 13
Day 3
65°/43°F
10% chance
MODERATE 32

How to Reduce Mosquito Risk Around Your Walworth County 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 Walworth County favor mosquitoes activity. Professional treatment is most effective when applied early.

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Mosquito Forecasts Near Walworth County

Muskego
68
Mukwonago
58
Oconomowoc
65
Delafield
65
Lake Geneva
45
Fort Atkinson
63

Other Pests in Walworth County

Ticks
Moderate risk · Score: 45/100
Ants
Low risk · Score: 25/100
Wasps
Moderate risk · Score: 30/100
Spiders
Moderate risk · Score: 45/100
Mice & Rats
Low risk · Score: 10/100
Termites
Low risk · Score: 10/100
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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 Walworth County

What is the current mosquito risk in Walworth County?
Mosquito risk in Walworth County is currently low with a score of 23/100. This forecast is based on temperature, recent rain, and wind conditions.
Rain creates standing water where mosquitoes breed. In Walworth County, 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 Walworth County, 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 risk is LOW in Walworth County — great time for preventive treatment

Score: 23/100 · Based on live weather data

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