Live Weather & Forecast
Weather in Clarks Summit
Pennsylvania, United States · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Sunny
Clarks Summit, Pennsylvania
🌞 Daytime
Updated: 2026-04-12 18:15
Humidity
37%
Wind
18.7 km/h S
Wind Gust
27.2 km/h
Pressure
1024 mb
Visibility
10 km
UV Index
0.6
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
3.9°C
Wind Degree
186°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
199.9 μg/m³
NO₂
9 μg/m³
O₃
93 μg/m³
SO₂
4.1 μg/m³
PM 2.5
8 μg/m³
PM 10
8.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Clarks Summit, Pennsylvania
12 AM
3°
Clear
1 AM
2°
Clear
2 AM
1°
Clear
3 AM
1°
Clear
4 AM
0°
Clear
5 AM
-0°
Clear
6 AM
-0°
Clear
7 AM
2°
Sunny
8 AM
4°
Sunny
9 AM
6°
Sunny
10 AM
9°
Sunny
11 AM
12°
Sunny
12 PM
14°
Sunny
1 PM
16°
Sunny
2 PM
17°
Sunny
3 PM
18°
Sunny
4 PM
19°
Sunny
5 PM
19°
Sunny
6 PM
18°
Sunny
7 PM
16°
Sunny
8 PM
14°
Clear
9 PM
13°
Clear
10 PM
12°
Clear
11 PM
12°
Clear
3-Day Forecast
Daily overview for Clarks Summit, Pennsylvania
Today
Sunny
19°
/
-1°
🌧️ 0% chance of rain
💧 Avg. humidity: 46%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
18°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Fog
23°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:43 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Clarks Summit
Plan your trip to Clarks Summit, 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 Clarks Summit?
Current conditions in Clarks Summit: Sunny, temperature 18°C, humidity 37%.
What is the best time to visit Clarks Summit?
The best time to visit Clarks Summit is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Clarks Summit?
Clarks Summit is located at approximately 41.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Clarks Summit?
The wettest period in Clarks Summit is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Clarks Summit?
For visits to Clarks Summit during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Clarks Summit in?
Clarks Summit is located in United States, in the state of Pennsylvania.
What are the public holidays in Clarks Summit in 2026?
View the 2026 public holidays for Clarks Summit on our Holidays page.
What are the GPS coordinates used for the weather forecast in Clarks Summit?
The weather forecast for Clarks Summit uses coordinates 41.4941, -75.7034.