Live Weather & Forecast
Weather in Greater Upper Marlboro
Maryland, United States · Real-time conditions & 3-day outlook
26°C
Feels like 25°C
78°F / Feels 76°F
Sunny
Greater Upper Marlboro, Maryland
🌞 Daytime
Updated: 2026-04-15 15:45
Humidity
32%
Wind
27 km/h SW
Wind Gust
31.1 km/h
Pressure
1009 mb
Visibility
16 km
UV Index
5.9
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
6.3°C
Wind Degree
228°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
159.9 μg/m³
NO₂
7 μg/m³
O₃
94 μg/m³
SO₂
1.2 μg/m³
PM 2.5
5.6 μg/m³
PM 10
6.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Greater Upper Marlboro, Maryland
12 AM
20°
Clear
1 AM
19°
Clear
2 AM
19°
Clear
3 AM
19°
Clear
4 AM
19°
Overcast
5 AM
19°
Clear
6 AM
20°
Partly Cloudy
7 AM
20°
Cloudy
8 AM
21°
Partly Cloudy
9 AM
22°
Partly Cloudy
10 AM
24°
Sunny
11 AM
26°
Sunny
12 PM
27°
Sunny
1 PM
27°
Sunny
2 PM
28°
Sunny
3 PM
26°
Sunny
4 PM
28°
Sunny
5 PM
28°
Sunny
6 PM
27°
Sunny
7 PM
25°
Sunny
8 PM
22°
Sunny
9 PM
21°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Greater Upper Marlboro, Maryland
Today
Sunny
29°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 41 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:04 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Fog
29°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:51 AM
🌇 Sunset: 08:05 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
25°
/
8°
🌧️ 79% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 58 km/h
🌧️ Total precip: 13.32 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:06 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Greater Upper Marlboro
Plan your trip to Greater Upper Marlboro, 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 Greater Upper Marlboro?
Current conditions in Greater Upper Marlboro: Sunny, temperature 26°C, humidity 32%.
What is the best time to visit Greater Upper Marlboro?
The best time to visit Greater Upper Marlboro is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Greater Upper Marlboro?
Greater Upper Marlboro is located at approximately 38° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Greater Upper Marlboro?
The wettest period in Greater Upper Marlboro is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Greater Upper Marlboro?
For visits to Greater Upper Marlboro during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Greater Upper Marlboro in?
Greater Upper Marlboro is located in United States, in the state of Maryland.
What are the public holidays in Greater Upper Marlboro in 2026?
View the 2026 public holidays for Greater Upper Marlboro on our Holidays page.
What are the GPS coordinates used for the weather forecast in Greater Upper Marlboro?
The weather forecast for Greater Upper Marlboro uses coordinates 38, -97.