Live Weather & Forecast
Weather in Greensburg
Pennsylvania, United States · Real-time conditions & 3-day outlook
25°C
Feels like 25°C
77°F / Feels 77°F
Sunny
Greensburg, Pennsylvania
🌞 Daytime
Updated: 2026-04-12 18:00
Humidity
39%
Wind
15.8 km/h SW
Wind Gust
25.7 km/h
Pressure
1021 mb
Visibility
16 km
UV Index
0.8
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
9.7°C
Wind Degree
214°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
218.9 μg/m³
NO₂
10.5 μg/m³
O₃
95 μg/m³
SO₂
4.4 μg/m³
PM 2.5
10.2 μg/m³
PM 10
10.5 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 4:55AM EDT by NWS State College PA
The combination of drying fine fuels and leaf litter, low relative humidity of around 35 percent and a southerly wind gusting between 20 and 25 mph during the late morning and afternoon hours, will create an elevated risk of wildfire spread across the southern half of Pennsylvania today. Residents are urged to exercise caution if handling any potential ignition sources, such as machinery, cigaret...
Today's Hourly Forecast
24-hour breakdown for Greensburg, Pennsylvania
12 AM
8°
Clear
1 AM
7°
Clear
2 AM
6°
Clear
3 AM
6°
Clear
4 AM
6°
Clear
5 AM
6°
Clear
6 AM
6°
Clear
7 AM
7°
Sunny
8 AM
9°
Sunny
9 AM
12°
Sunny
10 AM
16°
Sunny
11 AM
19°
Sunny
12 PM
22°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
27°
Sunny
4 PM
28°
Sunny
5 PM
27°
Sunny
6 PM
25°
Sunny
7 PM
25°
Sunny
8 PM
22°
Clear
9 PM
20°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Greensburg, Pennsylvania
Today
Sunny
28°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 49%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:44 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
17°
/
15°
🌧️ 78% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 2.61 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:43 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Cloudy
25°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:41 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Greensburg
Plan your trip to Greensburg, 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 Greensburg?
Current conditions in Greensburg: Sunny, temperature 25°C, humidity 39%.
What is the best time to visit Greensburg?
The best time to visit Greensburg is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Greensburg?
Greensburg is located at approximately 40.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Greensburg?
The wettest period in Greensburg is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Greensburg?
For visits to Greensburg during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Greensburg in?
Greensburg is located in United States, in the state of Pennsylvania.
What are the public holidays in Greensburg in 2026?
View the 2026 public holidays for Greensburg on our Holidays page.
What are the GPS coordinates used for the weather forecast in Greensburg?
The weather forecast for Greensburg uses coordinates 40.3025, -79.5443.