Live Weather & Forecast
Weather in Frederick
Pennsylvania, United States · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
56°F / Feels 54°F
Sunny
Frederick, Pennsylvania
🌞 Daytime
Updated: 2026-04-12 10:30
Humidity
58%
Wind
11.5 km/h SE
Wind Gust
13.2 km/h
Pressure
1030 mb
Visibility
16 km
UV Index
2.9
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
2.9°C
Wind Degree
142°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
176.9 μg/m³
NO₂
2 μg/m³
O₃
132 μg/m³
SO₂
3.3 μg/m³
PM 2.5
7.6 μg/m³
PM 10
8.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Frederick, Pennsylvania
12 AM
11°
Clear
1 AM
10°
Clear
2 AM
10°
Clear
3 AM
10°
Clear
4 AM
9°
Clear
5 AM
8°
Clear
6 AM
7°
Clear
7 AM
8°
Sunny
8 AM
9°
Sunny
9 AM
11°
Sunny
10 AM
13°
Sunny
11 AM
17°
Sunny
12 PM
19°
Sunny
1 PM
22°
Sunny
2 PM
24°
Sunny
3 PM
25°
Sunny
4 PM
26°
Sunny
5 PM
23°
Sunny
6 PM
21°
Sunny
7 PM
19°
Partly Cloudy
8 PM
18°
Overcast
9 PM
17°
Clear
10 PM
16°
Clear
11 PM
16°
Clear
3-Day Forecast
Daily overview for Frederick, Pennsylvania
Today
Sunny
27°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 48%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:40 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
26°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1
🌅 Sunrise: 06:39 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
28°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 56%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:38 AM
🌇 Sunset: 07:50 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Frederick
Plan your trip to Frederick, 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 Frederick?
Current conditions in Frederick: Sunny, temperature 13°C, humidity 58%.
What is the best time to visit Frederick?
The best time to visit Frederick is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Frederick?
Frederick is located at approximately 39.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Frederick?
The wettest period in Frederick is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Frederick?
For visits to Frederick during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Frederick in?
Frederick is located in United States, in the state of Pennsylvania.
What are the public holidays in Frederick in 2026?
View the 2026 public holidays for Frederick on our Holidays page.
What are the GPS coordinates used for the weather forecast in Frederick?
The weather forecast for Frederick uses coordinates 39.2127, -78.2792.