Wind
SW
8 mph
G 0 mph
Local Forecast
Arnold, MD Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Arnold, MD.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 7:40 PM EDTSaturday 7:40 PM
°F
°C
80°F
Mostly Cloudy
- 82° / 66° High / Low
- 80° Feels Like
- 0% Chance of Rain
UV Index
1
Low
Humidity
37%
Dew 51°F
Sun
5:52 AM · 8:11 PM
Rise · Set
Source: BALTO/WASH INTL (KBWI). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
82° 66°
Partly Sunny
Overnight: Chance of Rain
Detailed forecast
Today
Sunny, with a high near 78. South wind around 10 mph.
Night
A chance of rain showers between 7pm and 10pm. Mostly cloudy, with a low around 64. Southwest wind 3 to 9 mph. Chance of precipitation is 30%.
Sunday
89° 66°
Mostly Cloudy
Overnight: Mostly Cloudy
Detailed forecast
Sunday
Mostly sunny, with a high near 84. Southwest wind 2 to 6 mph.
Night
Partly cloudy, with a low around 64. South wind 1 to 5 mph.
Monday
91° 69°
Mostly Sunny
Overnight: Mostly Clear
Detailed forecast
Monday
Sunny, with a high near 87. South wind 1 to 12 mph.
Night
Mostly clear, with a low around 68.
Tuesday
91° 71°
Mostly Sunny
Overnight: Partly Cloudy
Detailed forecast
Tuesday
Sunny, with a high near 90.
Night
Partly cloudy, with a low around 70.
Wednesday
89° 64°
Chance of Thunderstorms
Overnight: Thunderstorms Likely
Detailed forecast
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Arnold, MD Weather Analysis Tools
