Live Weather & Forecast
Weather in Coatesville
Pennsylvania, United States · Real-time conditions & 3-day outlook
10°C
Feels like 7°C
49°F / Feels 45°F
Clear
Coatesville, Pennsylvania
🌙 Nighttime
Updated: 2026-04-13 01:45
Humidity
85%
Wind
19.4 km/h S
Wind Gust
32.9 km/h
Pressure
1024 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
6.7°C
Wind Degree
171°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
237.9 μg/m³
NO₂
6.7 μg/m³
O₃
92 μg/m³
SO₂
3.9 μg/m³
PM 2.5
11.2 μg/m³
PM 10
12.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Coatesville, Pennsylvania
12 AM
9°
Clear
1 AM
10°
Clear
2 AM
9°
Clear
3 AM
9°
Clear
4 AM
9°
Clear
5 AM
9°
Clear
6 AM
10°
Partly Cloudy
7 AM
11°
Sunny
8 AM
14°
Sunny
9 AM
17°
Sunny
10 AM
21°
Sunny
11 AM
24°
Sunny
12 PM
27°
Sunny
1 PM
23°
Sunny
2 PM
22°
Overcast
3 PM
21°
Partly Cloudy
4 PM
20°
Overcast
5 PM
20°
Overcast
6 PM
21°
Partly Cloudy
7 PM
19°
Sunny
8 PM
18°
Clear
9 PM
18°
Clear
10 PM
17°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Coatesville, Pennsylvania
Today
Sunny
29°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
30°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
31°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Coatesville
Plan your trip to Coatesville, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Coatesville?
Current conditions in Coatesville: Clear, temperature 10°C, humidity 85%.
What is the best time to visit Coatesville?
The best time to visit Coatesville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Coatesville?
Coatesville is located at approximately 40° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Coatesville?
The wettest period in Coatesville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Coatesville?
For visits to Coatesville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Coatesville in?
Coatesville is located in United States, in the state of Pennsylvania.
What are the public holidays in Coatesville in 2026?
View the 2026 public holidays for Coatesville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Coatesville?
The weather forecast for Coatesville uses coordinates 39.9832, -75.8238.