Wasp Risk in Lake Geneva, Wisconsin

Lake Geneva, Wisconsin · Walworth County

55
/100
MODERATE RISK Rising

Wasp risk in Lake Geneva, Wisconsin is currently rated moderate with a score of 55 out of 100. This is because temperatures favor peak wasp foraging and humidity is elevated. Conditions may change as weather patterns shift.

· Source: Open-Meteo professional weather data

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Wasp Risk Summary for Lake Geneva

Wasp risk in Lake Geneva, Wisconsin is currently rated moderate with a score of 55 out of 100. This is because temperatures favor peak wasp foraging and humidity is elevated. Conditions may change as weather patterns shift.

Score: 55/100 Level: MODERATE Trend: rising Data: 2026-06-05 20:14:58

Why Wasp Risk Is Moderate in Lake Geneva

peak_foraging_temp
gusty_suppression
soil_warm_nesting
late_season_aggression

Current Weather Conditions

Temp
75.2°F
H:76.4° L:65.2°
Humidity
80%
Rain 24h
0"
Wind
14.8 mph

Source: Open-Meteo professional weather data for Lake Geneva area

3-Day Forecast

3-Day Wasp Outlook

Today
73°/62°F
None
MODERATE 50
Tomorrow
76°/65°F
20% chance
HIGH 61
Day 3
79°/68°F
10% chance
MODERATE 40

How to Reduce Wasp Risk Around Your Lake Geneva Home

  • Inspect eaves, soffits, and overhangs for nest construction in spring
  • Remove fallen fruit and cover outdoor food and drinks
  • Keep garbage cans sealed with tight-fitting lids
  • Avoid wearing sweet-smelling perfumes or bright colors outdoors
  • Seal gaps and cracks where wasps could enter wall voids
  • Hang wasp traps away from high-traffic areas (not near doors)
  • Call a professional for nest removal — do not attempt large nests yourself

Don't Wait Until It Gets Worse

Current conditions in Lake Geneva favor wasps activity. Professional treatment is most effective when applied early.

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Wasp Forecasts Near Lake Geneva

Waukesha
50
New Berlin
30
Franklin
30
Muskego
60
Mukwonago
60
Delafield
60

Other Pests in Lake Geneva

Ticks
High risk · Score: 70/100
Mosquitoes
Moderate risk · Score: 45/100
Ants
Moderate risk · Score: 50/100
Spiders
High risk · Score: 60/100
Mice & Rats
Low risk · Score: 5/100
Termites
High risk · Score: 65/100

Wasp Forecasts for Lake Geneva

Today This Week After Rain Humidity

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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

Wasp FAQ for Lake Geneva

What is the current wasp risk in Lake Geneva?
Wasp risk in Lake Geneva is moderate with a score of 55/100. Warm, dry weather drives peak wasp foraging activity.
Wasps in Lake Geneva become most aggressive in late summer (August-September) when colonies are largest and natural food sources decline. They seek sugary human foods more aggressively.
Lake Geneva commonly sees yellowjackets (ground and aerial nests), paper wasps (under eaves), and bald-faced hornets. Yellowjackets are the most aggressive near food sources.
Seal trash cans, remove fallen fruit, inspect eaves for nests in spring, avoid sweet-smelling products outdoors, and call a professional for nest removal near high-traffic areas.

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Wasp risk is MODERATE in Lake Geneva — now is a good time to schedule an inspection

Score: 55/100 · Based on live weather data

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