Wasp Risk in Delafield, Wisconsin

Delafield, Wisconsin · Waukesha County

60
/100
HIGH RISK Rising

Wasp risk in Delafield, Wisconsin is currently rated high with a score of 60 out of 100. This is because temperatures favor peak wasp foraging and humidity is elevated. Homeowners should consider taking preventive action or scheduling a professional inspection.

· Source: Open-Meteo professional weather data

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Wasp Risk Summary for Delafield

Wasp risk in Delafield, Wisconsin is currently rated high with a score of 60 out of 100. This is because temperatures favor peak wasp foraging and humidity is elevated. Homeowners should consider taking preventive action or scheduling a professional inspection.

Score: 60/100 Level: HIGH Trend: rising Data: 2026-06-05 20:14:58

Why Wasp Risk Is High in Delafield

peak_foraging_temp
calm_conditions
soil_warm_nesting

Current Weather Conditions

Temp
72.3°F
H:74.4° L:64.7°
Humidity
93%
Rain 24h
0"
Wind
1.7 mph

Source: Open-Meteo professional weather data for Delafield area

3-Day Forecast

3-Day Wasp Outlook

Today
71°/62°F
None
HIGH 63
Tomorrow
74°/65°F
20% chance
HIGH 66
Day 3
77°/68°F
10% chance
HIGH 69

How to Reduce Wasp Risk Around Your Delafield 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 Delafield favor wasps activity. Professional treatment is most effective when applied early.

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Wasp Forecasts Near Delafield

Waukesha
50
Oconomowoc
60
Hartland
60
Pewaukee
60
Merton
60
Sussex
30

Other Pests in Delafield

Ticks
Severe risk · Score: 85/100
Mosquitoes
High risk · Score: 65/100
Ants
Moderate risk · Score: 50/100
Spiders
High risk · Score: 73/100
Mice & Rats
Low risk · Score: 5/100
Termites
High risk · Score: 70/100

Wasp Forecasts for Delafield

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 Delafield

What is the current wasp risk in Delafield?
Wasp risk in Delafield is high with a score of 60/100. Warm, dry weather drives peak wasp foraging activity.
Wasps in Delafield become most aggressive in late summer (August-September) when colonies are largest and natural food sources decline. They seek sugary human foods more aggressively.
Delafield 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 HIGH in Delafield — now is a good time to schedule an inspection

Score: 60/100 · Based on live weather data

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