Gwynn Oak weather
At 8:30 PM local time it was cloudy and 11°C (51°F). Little to no rain in the next 24 hours. Best months for weather: Apr–Oct. Gwynn Oak sits 131 m (430 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Gwynn Oak, Maryland, United States.
Current conditions
- Clouds
- 85%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Apr–OctOff season Dec–Mar
About Gwynn Oak weather
Is it raining in Gwynn Oak right now?
No. It’s cloudy and 11° right now. Little to no rain in the next 24 hours.
What’s the weather like in Gwynn Oak this week?
Over the next 7 days, expect highs of 15–22° and lows of 6–16°. Rain is likely on 1 of 7 days (Friday). The driest day looks like Saturday.
Has it been raining in Gwynn Oak lately?
Barely. The past 7 days were mostly dry, with 0.0 mm of rain in total.
What should I pack for Gwynn Oak?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Gwynn Oak weather by month
When is the best time to visit Gwynn Oak?
Based on weather alone, the best time to visit Gwynn Oak is Apr–Oct, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 3°C (37°F) in January to 30°C (86°F) in July.
What is the rainiest month in Gwynn Oak?
June is the wettest month, with about 117 mm (4.6 in) of rain on average. January is the driest, with about 70 mm (2.8 in).
What is the hottest month in Gwynn Oak?
July is the warmest, with average highs of 30°C (86°F) and lows of 20°C (67°F). January is the coolest, with highs of 3°C (37°F) and lows of -5°C (23°F).
Does Gwynn Oak have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is June at about 117 mm (4.6 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months