Chicago Seasonal Painting Guide
Chicago Painting Season Timeline
*Based on average conditions for exterior painting projects in Chicago
| Season | Temperature | Humidity | Exterior Rating | Interior Rating |
|---|---|---|---|---|
| Winter (Dec-Feb) | 20-35°F | 70-75% | ★ ★ ★ ★ ★ | ★ ★ ★ ★ ★ |
| Spring (Mar-May) | 40-65°F | 60-70% | ★ ★ ★ ★ ★ | ★ ★ ★ ★ ★ |
| Summer (Jun-Aug) | 65-85°F | 65-75% | ★ ★ ★ ★ ★ | ★ ★ ★ ★ ★ |
| Fall (Sep-Nov) | 45-70°F | 60-65% | ★ ★ ★ ★ ★ | ★ ★ ★ ★ ★ |
Winter (Dec-Feb)
Key Challenges:
Freezing temperatures, snow, limited daylight, extremely dry indoor air
Pro Tips:
Focus on interior projects, ensure proper ventilation, use low-VOC paints, run humidifiers indoors
Spring (Mar-May)
Key Challenges:
Unpredictable rain, temperature fluctuations, pollen, morning dew
Pro Tips:
Wait for 50°F+ overnight lows, monitor forecasts carefully, allow extra drying time
Summer (Jun-Aug)
Key Challenges:
Extreme heat, high humidity, sudden thunderstorms, UV intensity
Pro Tips:
Paint in early morning, follow shade around the house, use slow-drying additives when needed
Fall (Sep-Nov)
Key Challenges:
Falling leaves, early frost, shorter days, temperature fluctuations
Pro Tips:
Complete exterior work by mid-October, watch dew points, prepare interior projects for holiday season
Lake Michigan Effect
Properties near Lake Michigan face unique challenges that affect painting conditions:
- Higher humidity levels year-round
- Stronger winds that accelerate paint drying
- More extreme temperature fluctuations
- Increased UV exposure from water reflection
- Salt spray exposure that can damage paint films