Live Weather & Forecast
Weather in Catonsville
Maryland, United States · Real-time conditions & 3-day outlook
33°C
Feels like 32°C
92°F / Feels 90°F
Sunny
Catonsville, Maryland
🌞 Daytime
Updated: 2026-04-15 18:00
Humidity
28%
Wind
15.8 km/h SW
Wind Gust
21.6 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
0.8
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
11.5°C
Wind Degree
219°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
244.9 μg/m³
NO₂
43.4 μg/m³
O₃
42 μg/m³
SO₂
4.7 μg/m³
PM 2.5
15.7 μg/m³
PM 10
16.6 μg/m³
Weather Alerts 1
Met
· Unknown · Unknown
Monitoring message only. Please disregard.
Monitoring message only. Please disregard.
Today's Hourly Forecast
24-hour breakdown for Catonsville, Maryland
12 AM
20°
Patchy rain nearby
1 AM
19°
Clear
2 AM
18°
Clear
3 AM
18°
Clear
4 AM
17°
Clear
5 AM
17°
Clear
6 AM
16°
Clear
7 AM
18°
Sunny
8 AM
20°
Sunny
9 AM
23°
Sunny
10 AM
27°
Sunny
11 AM
30°
Sunny
12 PM
32°
Sunny
1 PM
33°
Sunny
2 PM
34°
Sunny
3 PM
35°
Sunny
4 PM
35°
Sunny
5 PM
34°
Sunny
6 PM
33°
Sunny
7 PM
30°
Sunny
8 PM
28°
Clear
9 PM
26°
Clear
10 PM
25°
Clear
11 PM
25°
Clear
3-Day Forecast
Daily overview for Catonsville, Maryland
Today
Sunny
35°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
33°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 44%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
28°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:47 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Catonsville
Plan your trip to Catonsville, 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 Catonsville?
Current conditions in Catonsville: Sunny, temperature 33°C, humidity 28%.
What is the best time to visit Catonsville?
The best time to visit Catonsville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Catonsville?
Catonsville is located at approximately 39.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Catonsville?
The wettest period in Catonsville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Catonsville?
For visits to Catonsville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Catonsville in?
Catonsville is located in United States, in the state of Maryland.
What are the public holidays in Catonsville in 2026?
View the 2026 public holidays for Catonsville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Catonsville?
The weather forecast for Catonsville uses coordinates 39.2721, -76.7318.