WESTMINSTER, MD 21158 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CARROLL CNTY RGNL, MD
Current Weather

9:15 AM EDT MAY 18, 2026
Clear
81°F
Feels Like: 83°F
Dewpoint: 64°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure: 30.20 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

WESTMINSTER, MD 21158
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny, hot with highs in the lower 90s. Southwest winds 5 to 10 mph.
TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY
Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 70s. Southwest winds 5 to 10 mph.
WEDNESDAY
Sunny in the morning, then mostly cloudy with showers in the afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.
THURSDAY
Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the upper 60s.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
FRIDAY
Showers likely. Highs in the mid 60s. Chance of rain 70 percent.
FRIDAY NIGHT
Showers. Lows in the lower 50s. Chance of rain 80 percent.
SATURDAY
Showers likely. Highs in the lower 70s. Chance of rain 70 percent.
SATURDAY NIGHT
Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.

Visible Weather Satellite
WESTMINSTER, MD 21158
Infrared Weather Satellite
WESTMINSTER, MD 21158
NEXRAD Weather Radar
WESTMINSTER, MD 21158

CARROLL CNTY RGNL, MD 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/17/2026
Monday
18 MAY 2026
WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 68° 68° Partly Cloudy 2%

0% Thunder
( 3% severe)
S   1 78% 61°
Low 64° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 65° 65° Partly Cloudy S   1 87% 61°
High 93° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 72° 72° Clear 1%

0% Thunder
( 2% severe)
SSW   1 73% 63°

Clear



WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 84° 85° Clear SW   3 49% 63°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 91° 92° Clear 9%

0% Thunder
( 26% severe)
SW   6 40% 63°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 93° 93° Clear SSW   7 35% 61°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 86° 87° Partly Cloudy 23%
RAIN
.1–.25 in
0% Thunder
( 15% severe)
WSW   5 46% 63°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 79° 80° Partly Cloudy SSW   6 56% 62°
Tuesday
19 MAY 2026
WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 2% severe)
SSW   5 64% 62°
Low 71° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 71° 71° Mostly Cloudy SSW   3 71% 61°
High 95° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 1% severe)
SW   3 64% 62°

Partly Cloudy



WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 87° 87° Partly Cloudy WSW   6 42% 61°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 92° 92° Partly Cloudy 2%

0% Thunder
( 15% severe)
WSW   8 36% 61°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 94° 94° Partly Cloudy SW   8 32% 60°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 88° 88° Mostly Cloudy 2%

0% Thunder
( 10% severe)
SSW   5 39% 60°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 81° 81° Partly Cloudy SSW   5 46% 58°

CARROLL CNTY RGNL, MD extended weather forecast

Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Low 73° Low 58° Low 52° Low 54° Low 59°
High 88° High 64° High 64° High 68° High 74°
WESTMINSTER, MD 21158 weather forecast Day 3 WESTMINSTER, MD 21158 weather forecast Day 4 WESTMINSTER, MD 21158 weather forecast Day 5 WESTMINSTER, MD 21158 weather forecast Day 6 WESTMINSTER, MD 21158 weather forecast Day 7
Mostly Cloudy
63% Rain
Overcast
68% Rain
Overcast
74% Rain
Overcast
74% Rain
Overcast
71% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Westminster, MD
Westminster, MD snow
Westminster, MD radar
MD map
-or-
-or-
-or-
 
21158
21158 snow
21158 radar
 
-or-
-or-
 
 
MD
MD snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions