Live Weather & Forecast
Weather in Greenville
Pennsylvania, United States · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
73°F / Feels 76°F
Overcast
Greenville, Pennsylvania
🌞 Daytime
Updated: 2026-04-12 15:15
Humidity
43%
Wind
18.4 km/h SSW
Wind Gust
23.3 km/h
Pressure
1021 mb
Visibility
16 km
UV Index
3.5
(Moderate)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
12.2°C
Wind Degree
196°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
243.9 μg/m³
NO₂
7 μg/m³
O₃
111 μg/m³
SO₂
7.3 μg/m³
PM 2.5
11.3 μg/m³
PM 10
11.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Greenville, Pennsylvania
12 AM
4°
Clear
1 AM
3°
Clear
2 AM
3°
Clear
3 AM
3°
Clear
4 AM
3°
Clear
5 AM
3°
Clear
6 AM
4°
Clear
7 AM
5°
Sunny
8 AM
7°
Sunny
9 AM
9°
Sunny
10 AM
13°
Sunny
11 AM
15°
Sunny
12 PM
18°
Sunny
1 PM
21°
Sunny
2 PM
23°
Sunny
3 PM
23°
Overcast
4 PM
26°
Sunny
5 PM
23°
Sunny
6 PM
22°
Cloudy
7 PM
20°
Partly Cloudy
8 PM
19°
Clear
9 PM
18°
Cloudy
10 PM
18°
Overcast
11 PM
17°
Cloudy
3-Day Forecast
Daily overview for Greenville, Pennsylvania
Today
Sunny
27°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:46 AM
🌇 Sunset: 07:59 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
18°
/
15°
🌧️ 82% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 19.41 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
21°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:43 AM
🌇 Sunset: 08:01 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Greenville
Plan your trip to Greenville, 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 Greenville?
Current conditions in Greenville: Overcast, temperature 23°C, humidity 43%.
What is the best time to visit Greenville?
The best time to visit Greenville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Greenville?
Greenville is located at approximately 41.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Greenville?
The wettest period in Greenville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Greenville?
For visits to Greenville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Greenville in?
Greenville is located in United States, in the state of Pennsylvania.
What are the public holidays in Greenville in 2026?
View the 2026 public holidays for Greenville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Greenville?
The weather forecast for Greenville uses coordinates 41.4043, -80.391.