Arnold, MD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arnold, MD in one place.
Sunny, with a high near 73. North wind around 12 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Arnold, MD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 29, 2026 3:22 AM EDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Arnold, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 3:22 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnold
Monday looks like the warmest upcoming period in Arnold at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Saturday at about 12 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 3:22 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 54. Northeast wind 2 to 9 mph.
Sunny, with a high near 74.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 59.
Sunny, with a high near 76.
A slight chance of rain showers after 2am. Mostly clear, with a low around 58.
A slight chance of rain showers before 2pm. Sunny, with a high near 75.
Mostly clear, with a low around 58.
Sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Sunny
|
73°F |
12 mph
N
|
|
Saturday Night
May 30
|
Mostly Clear
|
54°F |
2 to 9 mph
NE
|
|
Sunday
May 31
|
Sunny
|
74°F |
2 to 6 mph
N
|
|
Sunday Night
May 31
|
Mostly Clear
|
58°F |
7 mph
S
|
|
Monday
Jun 1
|
Mostly Sunny
|
79°F |
7 mph
W
|
|
Monday Night
Jun 1
|
Mostly Clear
|
59°F |
6 mph
N
|
|
Tuesday
Jun 2
|
Sunny
|
76°F |
8 mph
N
|
|
Tuesday Night
Jun 2
|
Mostly Clear then Slight Chance Rain Showers
|
58°F |
6 mph
N
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers
|
75°F |
6 to 9 mph
N
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
58°F |
3 to 7 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
79°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arnold.