Live Weather & Forecast
Weather in Sunbury
Pennsylvania, United States · Real-time conditions & 3-day outlook
12°C
Feels like 12°C
54°F / Feels 54°F
Clear
Sunbury, Pennsylvania
🌞 Daytime
Updated: 2026-04-13 06:30
Humidity
80%
Wind
5.4 km/h S
Wind Gust
11.3 km/h
Pressure
1019 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
9.3°C
Wind Degree
179°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
197.9 μg/m³
NO₂
5.5 μg/m³
O₃
93 μg/m³
SO₂
4.8 μg/m³
PM 2.5
6.4 μg/m³
PM 10
6.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Sunbury, Pennsylvania
12 AM
13°
Clear
1 AM
12°
Clear
2 AM
12°
Clear
3 AM
12°
Clear
4 AM
12°
Clear
5 AM
12°
Clear
6 AM
12°
Clear
7 AM
13°
Sunny
8 AM
15°
Sunny
9 AM
17°
Sunny
10 AM
21°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
25°
Partly Cloudy
2 PM
25°
Overcast
3 PM
25°
Patchy light drizzle
4 PM
26°
Cloudy
5 PM
27°
Sunny
6 PM
24°
Sunny
7 PM
21°
Overcast
8 PM
20°
Overcast
9 PM
19°
Clear
10 PM
17°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Sunbury, Pennsylvania
Today
Patchy rain nearby
28°
/
11°
🌧️ 84% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.17 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:31 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Mist
25°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:29 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
31°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Sunbury
Plan your trip to Sunbury, 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 Sunbury?
Current conditions in Sunbury: Clear, temperature 12°C, humidity 80%.
What is the best time to visit Sunbury?
The best time to visit Sunbury is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sunbury?
Sunbury is located at approximately 40.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sunbury?
The wettest period in Sunbury is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sunbury?
For visits to Sunbury during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Sunbury in?
Sunbury is located in United States, in the state of Pennsylvania.
What are the public holidays in Sunbury in 2026?
View the 2026 public holidays for Sunbury on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sunbury?
The weather forecast for Sunbury uses coordinates 40.862, -76.7936.