Live Weather & Forecast

Weather in Claymont

Delaware, United States · Real-time conditions & 3-day outlook

Flag of United States
Clear
8°C
Feels like 7°C
47°F / Feels 44°F
Clear
Claymont, Delaware
🌙 Nighttime
Updated: 2026-04-12 04:15
💧
Humidity
15%
💨
Wind
8.6 km/h NNE
🌬️
Wind Gust
14.7 km/h
🌡️
Pressure
1030 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-2.5°C
🌐
Wind Degree
17°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
221.9 μg/m³
NO₂
16.6 μg/m³
O₃
49 μg/m³
SO₂
4.6 μg/m³
PM 2.5
9.5 μg/m³
PM 10
9.7 μg/m³

Weather Alerts 2

Met · Minor · Expected
Frost Advisory issued April 11 at 1:54PM EDT until April 12 at 8:00AM EDT by NWS Mount Holly NJ

* WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...Berks, Western Chester, and Western Montgomery Counties. * WHEN...From 2 AM to 8 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Effective: 2026-04-11T13:54:00-04:00  ·  Expires: 2026-04-12T08:00:00-04:00
Met · Minor · Expected
Frost Advisory issued April 11 at 1:20PM EDT until April 12 at 8:00AM EDT by NWS State College PA

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Dauphin, Juniata, Lancaster, Lebanon, Mifflin, Montour, Northumberland, Perry, Snyder, and Union Counties. * WHEN...From 2 AM to 8 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Near-ground freezing temperatures could kill uncovered sensitive outdoor vegetation. Valley locations and sheltered areas will experience the coldest temperatures. Take steps now to protect tender plants and vegetation from the cold.

Effective: 2026-04-11T13:20:00-04:00  ·  Expires: 2026-04-12T08:00:00-04:00

Today's Hourly Forecast

24-hour breakdown for Claymont, Delaware

12 AM
Clear
10°
Clear
💧 43% 💨 9.7 km/h
1 AM
Clear
9°
Clear
💧 49% 💨 9.7 km/h
2 AM
Clear
9°
Clear
💧 49% 💨 10.1 km/h
3 AM
Clear
8°
Clear
💧 49% 💨 9.4 km/h
4 AM
Clear
8°
Clear
💧 15% 💨 8.6 km/h
5 AM
Clear
6°
Clear
💧 53% 💨 8.3 km/h
6 AM
Clear
6°
Clear
💧 56% 💨 6.8 km/h
7 AM
Sunny
6°
Sunny
💧 58% 💨 6.5 km/h
8 AM
Sunny
7°
Sunny
💧 56% 💨 6.8 km/h
9 AM
Sunny
9°
Sunny
💧 52% 💨 7.2 km/h
10 AM
Sunny
11°
Sunny
💧 47% 💨 7.6 km/h
11 AM
Sunny
13°
Sunny
💧 43% 💨 8.3 km/h
12 PM
Sunny
16°
Sunny
💧 38% 💨 10.4 km/h
1 PM
Sunny
18°
Sunny
💧 33% 💨 13.3 km/h
2 PM
Sunny
19°
Sunny
💧 33% 💨 15.8 km/h
3 PM
Sunny
20°
Sunny
💧 35% 💨 16.6 km/h
4 PM
Sunny
19°
Sunny
💧 35% 💨 16.6 km/h
5 PM
Sunny
17°
Sunny
💧 39% 💨 16.2 km/h
6 PM
Sunny
15°
Sunny
💧 51% 💨 16.6 km/h
7 PM
Sunny
13°
Sunny
💧 57% 💨 16.6 km/h
8 PM
Partly Cloudy
11°
Partly Cloudy
💧 66% 💨 16.9 km/h
9 PM
Clear
10°
Clear
💧 69% 💨 16.9 km/h
10 PM
Clear
9°
Clear
💧 75% 💨 16.2 km/h
11 PM
Partly Cloudy
9°
Partly Cloudy
💧 85% 💨 15.1 km/h

3-Day Forecast

Daily overview for Claymont, Delaware

Today
Sunny
Sunny
21° / 5°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:29 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
Patchy rain nearby
22° / 8°
🌧️ 57% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 26.3 km/h
🌧️ Total precip: 1.31 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
Partly Cloudy
27° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Claymont

Plan your trip to Claymont, 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.
← Back to Claymont 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Claymont?
Current conditions in Claymont: Clear, temperature 8°C, humidity 15%.
What is the best time to visit Claymont?
The best time to visit Claymont is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Claymont?
Claymont is located at approximately 39.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Claymont?
The wettest period in Claymont is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Claymont?
For visits to Claymont during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Claymont in?
Claymont is located in United States, in the state of Delaware.
What are the public holidays in Claymont in 2026?
View the 2026 public holidays for Claymont on our Holidays page.
What are the GPS coordinates used for the weather forecast in Claymont?
The weather forecast for Claymont uses coordinates 39.8007, -75.4596.