Spider Risk in Madison, Wisconsin

Madison, Wisconsin · Dane County

63
/100
HIGH RISK Steady

Spider risk in Madison, Wisconsin is currently rated high with a score of 63 out of 100. This is because temperatures are in active spider range 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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Spider Risk Summary for Madison

Spider risk in Madison, Wisconsin is currently rated high with a score of 63 out of 100. This is because temperatures are in active spider range and humidity is elevated. Homeowners should consider taking preventive action or scheduling a professional inspection.

Score: 63/100 Level: HIGH Trend: steady Data: 2026-06-05 20:14:58

Why Spider Risk Is High in Madison

active_temp_range
moisture_attracting_prey
low_wind_web_building
High dewpoint maintaining moist conditions
soil_warm_ground_spiders

Current Weather Conditions

Temp
72.5°F
H:75.4° L:64°
Humidity
89%
Rain 24h
0"
Wind
7.3 mph

Source: Open-Meteo professional weather data for Madison area

3-Day Forecast

3-Day Spider Outlook

Today
72°/61°F
None
MODERATE 58
Tomorrow
75°/64°F
20% chance
HIGH 69
Day 3
78°/67°F
10% chance
HIGH 72

How to Reduce Spider Risk Around Your Madison Home

  • Reduce outdoor lighting that attracts insects (spider food sources)
  • Seal cracks, gaps, and openings around windows, doors, and foundations
  • Remove clutter in basements, garages, and storage areas
  • Keep wood piles and debris away from your home exterior
  • Install tight-fitting screens on windows and vents
  • Vacuum webs regularly to discourage rebuilding
  • Consider professional treatment if you see brown recluse or large wolf spiders indoors

Don't Wait Until It Gets Worse

Current conditions in Madison favor spiders activity. Professional treatment is most effective when applied early.

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Spider Forecasts Near Madison

Fitchburg
68
Middleton
73
Verona
45
Waunakee
45
DeForest
45
Oregon
45

Other Pests in Madison

Ticks
High risk · Score: 75/100
Mosquitoes
Moderate risk · Score: 53/100
Ants
Moderate risk · Score: 50/100
Wasps
High risk · Score: 60/100
Mice & Rats
Low risk · Score: 5/100
Termites
High risk · Score: 60/100

Spider Forecasts for Madison

Today This Week After Rain Humidity

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How We Calculate Risk Scores

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Spider FAQ for Madison

What is the current spider risk in Madison?
Spider risk in Madison is high with a score of 63/100. Moisture, cooling temperatures, and insect prey levels drive spider activity.
Spiders in Madison move indoors in fall when temperatures cool and males search for mates. They also follow insect prey that congregates near home lighting.
Most spiders in Madison are harmless. Wolf spiders and common house spiders are prevalent. Brown recluse sightings are rare but possible. If you find large or unusual spiders, contact a professional.
Reduce outdoor lighting, seal entry points, remove clutter, keep wood piles away from the house, vacuum webs regularly, and address other insect infestations that attract spiders.

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Spider risk is HIGH in Madison — now is a good time to schedule an inspection

Score: 63/100 · Based on live weather data

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